NHGS Brochure 2024

CAT.NHGSBROCHURE.8/24

DLC Coated NHGS Series Solid Carbide Drills for Non-Ferrous Metal

Ready to Create New Standards

DLC Coating NHGS Drilling

■ Features

● High-efficiency drilling DLC Coating (AURORA Coat) and low resistance WL (Wide L) thinning drastically reduce cutting force. ● Stable drilling performance Special cutting edge design and WW (Wide W) margin improve hole quality. ● Long tool life DLC Coating (AURORA Coat) coupled with the cutting edge shape acheives a long and stable tool life. ● Deep hole drilling

Drills for deep hole drilling can be made to oder. (Production range: Drill diameters: ø3.0 to ø16.0mm Overall length: Available on inquiry)

■ Product Range (Stocked Sizes)

Diameter Range ( mm ) Hole Depth (L/D)

Coolant Supply

Cat. No.

MDW □□□□ NHGS3 MDW □□□□ NHGS5 MDW □□□□ NHGS10

up to 3

ø3.0 to 16.0

Internal

up to 5

ø3.0 to 13.0

up to 10

■ Performance Cutting force

Machined surface quality

● Low cutting force, achieving 2 to 4 times the feed rate The cutting force of the NHGS is 1/2 that of competitors' 30° helix dri lls > d ouble the feed rate! 1/3 that of competitors' light helix drills > 3x the feed rate! 1/4 that of straight-blade drills > 4x the feed rate!

● Achieves good surface roughness over a wide range of feed rates Good surface roughness from low to high feed rates: Ra=0.11 to 0.25 Rz (J94)=0.66 to 1.62

Thrust

Finished Surface Roughness

1,400

2.5

Ra Rz(J94)

1,180

1,200

2.0

1,000

830

1.5

800

700

600

550

600

1.0

NHGS Type (Helix Angle 30°) Competitor's Product (Low Helix) Competitor's Product Straight Edge

470

350

400

260

0.5

200

0.0

.0079

.0157

.0315

.0079

.0157

.0315

Feed Rate f (IPR)

Tool: MDW 0800NHGS5 (DL1300) Cutting Speed: v c =656 SFM Coolant: Internal supply (1.5MPa)

Part Material: Aluminum Alloy Die Casting Machine: Vertical machining center (BT30) Coolant: Emulsion (dilute to around 25x)

Tool: MDW 0800NHGS5 (DL1300) Cutting Speed: v c =656 SFM Coolant: Internal supply (1.5MPa)

Part Material: Aluminum Alloy Die Casting Machine: Vertical machining center (BT30) Coolant: Emulsion (dilute to around 25x)

Machined hole accuracy (hole expansion)

● Pre-cast hole accuracy within ±1/10 to ±1/5 of axial offset Machined hole accuracy (hole position accuracy) Pre-cast hole accuracy (hole position accuracy) Feed Rate Offset .0098 IPR .0197 IPR .0295 IPR .0118” ±.0012” ±.0016” ±.0024” .0197” ±.0020” ±.0028” ±.0039” Conventional drill: .0118” ±.0035” ±.0075” ● Test method An axial offset of 0.3mm to 0.5mm is set for a virtual pre-cast hole (ø6.8) and a hole is drilled with an ø8.5 drill before measuring the deviation from the target position.

● Stable hole accuracy with hole expansion within .0004” Achieves minimal expansion and stable machining from low to high feed rates

Setting offset

ø6.8 Virtual precast hole

Hole diameter expansion

.0006

Max.

Average

ø8.5

.0004

Axial offset .0118” Axial offset .0197” Conventional drill: Axial offset .0118”

Min.

Axial offset .0118” Axial offset .0197” Conventional drill: Axial offset .0118”

.0002

Feed Rate f = .0098 IPR

Feed Rate f = .0197 IPR Feed Rate f = .0098 IPR

Feed Rate f = .0295 IPR

Feed Rate f = .0197 IPR

Feed Rate f = .0295 IPR

.0039 .0059 .0059

.0059

0.000

.0039 .0059

.0059

.0039

.0019 .0019

.0019

-.0002

-.0059 -.0039 -.0019

.0019 .0039 .0059

-.0059 -.0039 -.0019 0

.0019

.0039

.0059

-.0059 -.0039

-.0019 0

.0019

.0039

.0059

-.0059 -.0039 -.0019

.0019 .0039 .0059

-.0059 -.0039 -.0019 0 .0019

.0039 .0059

-.0059 -.0039 -.0019 0 .0019 .0039

.0059

-.0019

-.0004

-.0019

.0079

.0157

.0315

-.0059 -.0039 -.0019 -.0059 -.0039

-.0019

-.0059 -.0039

Feed Rate f (IPR)

-.0059 -.0039

X direction offset (Inch)

Tool: MDW 0800NHGS5 (DL1300) Cutting Speed: v c =656 SFM Coolant: Internal supply (1.5MPa)

Part Material: Aluminum Alloy Die Casting Machine: Vertical machining center (BT30) Coolant: Emulsion (dilute to around 25x)

X direction offset (Inch)

Tool: MDW 0850NHGS5 (DL1300) Cutting Speed: v c =656 SFM (n=7, 489 RPM) Coolant: Internal supply

Part Material: Alluminum Alloy Machine: Vertical machining center (BT30)

DLC Coating NHGS Drilling

Coolant Hole

Aurora Coat

Steel

Fig. 1 (NHGS3/5 Type, ø3.0 to 16.0mm)

Fig. 2 (NHGS10 Type, ø3.0 to 16.0mm)

LCF

OAL

Diameter ø1.59 to 4.20mm (0.0625" to 0.1654") Dimensions ( mm /inch) Dia.DC Cut Tap Size Roll Form Tap Size Hole Depth (L/D) Cat. No. mm in. Fraction mm

Effective Length LU Flute Length LCF Overall Length OAL

Tip PL Shank Dia DCON

Fig

in.

5 l MDW00625NHGS5S 16.95 0.6672 19.33 0.7609 70.33 2.7690 0.33 0.0129 3.00 0.1181 1 5 l MDW01010NHGS5S 24.67 0.9714 28.52 1.1229 78.54 3.0920 0.53 0.0209 3.00 0.1181 1

1.59 0.0625 1/16

2.57 0.1010

l MDW0300NHGS3 l MDW0300NHGS5 l MDW0300NHGS10 MDW0310NHGS3 l MDW0310NHGS5 MDW0310NHGS10 l MDW0320NHGS3 l MDW0320NHGS5 l MDW0320NHGS10 l MDW0330NHGS3 l MDW0330NHGS5 MDW0330NHGS10 MDW0340NHGS3 l MDW0340NHGS5 l MDW0340NHGS10 l MDW0350NHGS3 l MDW0350NHGS5 l MDW0350NHGS10 MDW0360NHGS3  MDW0360NHGS5 l MDW0360NHGS10 l MDW0365NHGS3  MDW0365NHGS5 MDW0365NHGS10 MDW0366NHGS3 l MDW0366NHGS5 MDW0366NHGS10 MDW0370NHGS3 l MDW0370NHGS5 MDW0370NHGS10 MDW0380NHGS3 l MDW0380NHGS5 MDW0380NHGS10 MDW0390NHGS3 l MDW0390NHGS5 l MDW0390NHGS10 l MDW0400NHGS3 l MDW0400NHGS5 l MDW0400NHGS10 l MDW0410NHGS3 l MDW0410NHGS5 MDW0410NHGS10 l MDW0420NHGS3 l MDW0420NHGS5 MDW0420NHGS10

13.60 0.5354 18.10 0.7126 68.60 2.7008 24.10 0.9488 28.60 1.1260 78.60 3.0945 38.10 1.5000 42.60 1.6772 92.60 3.6457 16.00 0.6299 20.60 0.8110 72.60 2.8583 28.00 1.1024 32.60 1.2835 86.60 3.4094 45.00 1.7717 49.60 1.9528 106.60 4.1969

3 5

0.60 0.0236 3.00 0.1181 1 1

3.00 0.1181

5 l MDW01200NHGS5S 28.06 1.1049 32.64 1.2849 86.64 3.4110 0.63 0.0249 4.00 0.1575 1

3.05 0.1200 #31

3 5

0.60 0.0236 4.00 0.1575 1 1

3.10 0.1220

3 l MDW01250NHGS3S 15.89 0.6254 20.65 0.8129 72.67 2.8610 5 l MDW01250NHGS5S 27.90 1.0984 32.66 1.2859 86.66 3.4120

0.66 0.0259 4.00 0.1575 1 0.70 0.0276 4.00 0.1575 1 1 1

3.18 0.1250 1/8

6-32

15.90 0.6260 20.70 0.8150 72.70 2.8622 27.90 1.0984 32.70 1.2874 86.70 3.4134 44.90 1.7677 49.70 1.9567 106.70 4.2008 15.70 0.6181 20.70 0.8150 72.70 2.8622 27.70 1.0906 32.70 1.2874 86.70 3.4134 44.70 1.7598 49.70 1.9567 106.70 4.2008 15.60 0.6142 20.70 0.8150 72.70 2.8622 27.60 1.0866 32.70 1.2874 86.70 3.4134 44.60 1.7559 49.70 1.9567 106.70 4.2008 15.50 0.6102 20.70 0.8150 72.70 2.8622 27.50 1.0827 32.70 1.2874 86.70 3.4134 44.50 1.7520 49.70 1.9567 106.70 4.2008 17.80 0.7008 23.20 0.9134 72.70 2.8622 31.30 1.2323 36.70 1.4449 86.70 3.4134 51.30 2.0197 56.70 2.2323 106.70 4.2008 17.80 0.7008 23.30 0.9173 72.80 2.8661 31.30 1.2323 36.80 1.4488 86.80 3.4173 51.30 2.0197 56.80 2.2362 106.80 4.2047 17.80 0.7008 23.30 0.9173 72.80 2.8661 31.30 1.2323 36.80 1.4488 86.80 3.4173 51.30 2.0197 56.80 2.2362 106.80 4.2047 17.70 0.6969 23.30 0.9173 72.80 2.8661 31.20 1.2283 36.80 1.4488 86.80 3.4173 51.20 2.0157 56.80 2.2362 106.80 4.2047 17.60 0.6929 23.30 0.9173 72.80 2.8661 31.10 1.2244 36.80 1.4488 86.80 3.4173 51.10 2.0118 56.80 2.2362 106.80 4.2047 17.50 0.6890 23.30 0.9173 72.80 2.8661 31.00 1.2205 36.80 1.4488 86.80 3.4173 51.00 2.0079 56.80 2.2362 106.80 4.2047

3 5

3.20 0.1260

3 5

0.70 0.0276 4.00 0.1575 1 1

3.30 0.1299

3 5

0.70 0.0276 4.00 0.1575 1 1

3.40 0.1339

M4x.7

3 5

0.70 0.0276 4.00 0.1575 1 1

3.50 0.1378

8-32

3 5

0.70 0.0276 4.00 0.1575 1 1

3.60 0.1417

3 5

0.80 0.0315 4.00 0.1575 1 1

3.65 0.1437

0.80 0.0315 4.00 0.1575 1 1

3.66 0.1441 #27

M4x.7 5

3 5

0.80 0.0315 4.00 0.1575 1 1

3.70 0.1457

M4.5x.7

0.80 0.0315 4.00 0.1575 1 1

3.80 0.1496

8-32 5

5 l MDW01495NHGS5S 31.08 1.2238 36.78 1.4480 86.79 3.4170 0.79 0.0310 4.00 0.1575 1

3.80 0.1495 #25

3 5

0.80 0.0315 4.00 0.1575 1 1

3.90 0.1535

3 l MDW01562NHGS3S 17.38 0.6841 23.33 0.9184 72.82 2.8670 5 l MDW01562NHGS5S 30.86 1.2151 36.81 1.4494 86.82 3.4180

0.82 0.0324 4.00 0.1575 1 0.80 0.0315 4.00 0.1575 1 1 1

3.97 0.1562 5/32

17.30 0.6811 23.30 0.9173 72.80 2.8661 30.80 1.2126 36.80 1.4488 86.80 3.4173 50.80 2.0000 56.80 2.2362 106.80 4.2047 19.70 0.7756 25.80 1.0157 80.80 3.1811 34.70 1.3661 40.80 1.6063 98.80 3.8898 57.70 2.2717 63.80 2.5118 121.80 4.7953 19.60 0.7717 25.90 1.0197 80.90 3.1850 34.60 1.3622 40.90 1.6102 98.90 3.8937 57.60 2.2677 63.90 2.5157 121.90 4.7992

3 5

4.00 0.1575

3 5

0.80 0.0315 5.00 0.1969 1 1

4.10 0.1614

10-32

3 5

0.90 0.0354 5.00 0.1969 1 1

4.20 0.1654

Grade: DL1300

l : USA Stock Item

 : Worldwide Warehouse Item

DLC Coating NHGS Drilling

Coolant Hole

Aurora Coat

Steel

Fig. 1 (NHGS3/5 Type, ø3.0 to 16.0mm)

Fig. 2 (NHGS10 Type, ø3.0 to 16.0mm)

LCF

OAL

Diameter ø4.30 to 5.80mm (0.1693" to 0.2283") Dimensions ( mm /inch) Dia.DC Cut Tap Size Roll Form Tap Size Hole Depth (L/D) Cat. No. mm in. Fraction mm

Effective Length LU Flute Length LCF Overall Length OAL

Tip PL Shank Dia DCON

Fig

in.

MDW0430NHGS3 l MDW0430NHGS5 MDW0430NHGS10 MDW0440NHGS3  MDW0440NHGS5 MDW0440NHGS10 l MDW0450NHGS3  MDW0450NHGS5 l MDW0450NHGS10 l MDW0460NHGS3  MDW0460NHGS5 MDW0460NHGS10 MDW0470NHGS3 l MDW0470NHGS5 MDW0470NHGS10 MDW0480NHGS3 l MDW0480NHGS5 MDW0480NHGS10 MDW0490NHGS3  MDW0490NHGS5 l MDW0490NHGS10 l MDW0500NHGS3 l MDW0500NHGS5 l MDW0500NHGS10 MDW0510NHGS3 l MDW0510NHGS5 l MDW0510NHGS10 l MDW0520NHGS3 l MDW0520NHGS5 MDW0520NHGS10 l MDW0530NHGS3  MDW0530NHGS5 MDW0530NHGS10 MDW0540NHGS3 l MDW0540NHGS5 MDW0540NHGS10  MDW0550NHGS3 l MDW0550NHGS5 l MDW0550NHGS10 MDW0560NHGS3  MDW0560NHGS5 MDW0560NHGS10 MDW0570NHGS3 l MDW0570NHGS5 MDW0570NHGS10 MDW0580NHGS3 l MDW0580NHGS5 MDW0580NHGS10

19.40 0.7638 25.90 1.0197 80.90 3.1850 34.40 1.3543 40.90 1.6102 98.90 3.8937 57.40 2.2598 63.90 2.5157 121.90 4.7992 19.30 0.7598 25.90 1.0197 80.90 3.1850 34.30 1.3504 40.90 1.6102 98.90 3.8937 57.30 2.2559 63.90 2.5157 121.90 4.7992 19.20 0.7559 25.90 1.0197 80.90 3.1850 34.20 1.3465 40.90 1.6102 98.90 3.8937 57.20 2.2520 63.90 2.5157 121.90 4.7992 21.60 0.8504 28.50 1.1220 81.00 3.1890 38.10 1.5000 45.00 1.7717 99.00 3.8976 64.10 2.5236 71.00 2.7953 122.00 4.8031 21.40 0.8425 28.50 1.1220 81.00 3.1890 37.90 1.4921 45.00 1.7717 99.00 3.8976 63.90 2.5157 71.00 2.7953 122.00 4.8031

3 5

0.90 0.0354 5.00 0.1969 1 1

4.30 0.1693

M5x.8

3 5

0.90 0.0354 5.00 0.1969 1 1

4.40 0.1732

3 5

0.90 0.0354 5.00 0.1969 1 1

4.50 0.1772 #16

10-32

3 5

1.00 0.0394 5.00 0.1969 1 1

4.60 0.1811

3 5

1.00 0.0394 5.00 0.1969 1 1

4.70 0.1850 #13

12-28

3 l MDW01875NHGS3S 21.35 0.8406 28.49 1.1218 80.98 3.1880 5 l MDW01875NHGS5S 37.84 1.4896 44.98 1.7708 98.98 3.8970

0.99 0.0388 6.00 0.2362 1 1.00 0.0394 5.00 0.1969 1 1 1

4.76 0.1875 3/16

M5x.8

21.30 0.8386 28.50 1.1220 81.00 3.1890 37.80 1.4882 45.00 1.7717 99.00 3.8976 63.80 2.5118 71.00 2.7953 122.00 4.8031 21.20 0.8346 28.50 1.1220 81.00 3.1890 37.70 1.4843 45.00 1.7717 99.00 3.8976 63.70 2.5079 71.00 2.7953 122.00 4.8031 21.00 0.8268 28.50 1.1220 81.00 3.1890 37.50 1.4764 45.00 1.7717 99.00 3.8976 63.50 2.5000 71.00 2.7953 122.00 4.8031 20.90 0.8228 28.60 1.1260 83.10 3.2717 37.40 1.4724 45.10 1.7756 101.10 3.9803 70.40 2.7717 78.10 3.0748 137.10 5.3976 20.80 0.8189 28.60 1.1260 83.10 3.2717 37.30 1.4685 45.10 1.7756 101.10 3.9803 70.30 2.7677 78.10 3.0748 137.10 5.3976 20.60 0.8110 28.60 1.1260 83.10 3.2717 37.10 1.4606 45.10 1.7756 101.10 3.9803 70.10 2.7598 78.10 3.0748 137.10 5.3976 20.50 0.8071 28.60 1.1260 83.10 3.2717 37.00 1.4567 45.10 1.7756 101.10 3.9803 70.00 2.7559 78.10 3.0748 137.10 5.3976 20.40 0.8031 28.60 1.1260 83.10 3.2717 36.90 1.4528 45.10 1.7756 101.10 3.9803 69.90 2.7520 78.10 3.0748 137.10 5.3976

3 5

4.80 0.1890 #12

3 5

1.00 0.0394 5.00 0.1969 1 1

4.90 0.1929

1.00 0.0394 5.00 0.1969 1 1

5.00 0.1969

12-24 5

1.10 0.0433 6.00 0.2362 1 1

5.10 0.2008

12-28 5

5 l MDW02010NHGS5S 37.39 1.4721 45.05 1.7736 101.07 3.9790 1.06 0.0416 6.00 0.2362 1

5.11 0.2010 #7

3 5

1.10 0.0433 6.00 0.2362 1 1

5.20 0.2047

3 5

1.10 0.0433 6.00 0.2362 1 1

5.30 0.2087

3 5

1.10 0.0433 6.00 0.2362 1 1

5.40 0.2126

3 5

1.10 0.0433 6.00 0.2362 1 1

5.50 0.2165

3 l MDW02188NHGS3S 22.81 0.8981 31.15 1.2263 83.16 3.2740 5 l MDW02188NHGS5S 40.82 1.6071 49.16 1.9353 101.14 3.9820

1.15 0.0453 6.00 0.2362 1 1.20 0.0472 6.00 0.2362 1 1 1

1/4-28 M6x.5

5.56 0.2188 7/32

M6x1

22.80 0.8976 31.20 1.2283 83.20 3.2756 40.80 1.6063 49.20 1.9370 101.20 3.9843 76.80 3.0236 85.20 3.3543 137.20 5.4016 22.60 0.8898 31.20 1.2283 83.20 3.2756 40.60 1.5984 49.20 1.9370 101.20 3.9843 76.60 3.0157 85.20 3.3543 137.20 5.4016 22.50 0.8858 31.20 1.2283 83.20 3.2756 40.50 1.5945 49.20 1.9370 101.20 3.9843 76.50 3.0118 85.20 3.3543 137.20 5.4016

3 5

5.60 0.2205

3 5

1.20 0.0472 6.00 0.2362 1 1

5.70 0.2244

1.20 0.0472 6.00 0.2362 1 1

5.80 0.2283

1/4-20 5

Grade: DL1300

 : Worldwide Warehouse Item

l : USA Stock Item

DLC Coating NHGS Drilling

Coolant Hole

Aurora Coat

Steel

Fig. 1 (NHGS3/5 Type, ø3.0 to 16.0mm)

Fig. 2 (NHGS10 Type, ø3.0 to 16.0mm)

LCF

OAL

Diameter ø5.90 to 7.35mm (0.2323" to 0.2894") Dimensions ( mm /inch) Dia.DC Cut Tap Size Roll Form Tap Size Hole Depth (L/D) Cat. No. mm in. Fraction mm

Effective Length LU Flute Length LCF Overall Length OAL

Tip PL Shank Dia DCON

Fig

in.

 MDW0590NHGS3 l MDW0590NHGS5 MDW0590NHGS10 l MDW0600NHGS3 l MDW0600NHGS5 l MDW0600NHGS10 MDW0610NHGS3  MDW0610NHGS5 MDW0620NHGS3 l MDW0620NHGS5 MDW0620NHGS10 MDW0630NHGS3 l MDW0630NHGS5 MDW0630NHGS10 MDW0640NHGS3 l MDW0640NHGS5 MDW0640NHGS10 l MDW0650NHGS3  MDW0650NHGS5 l MDW0650NHGS10 MDW0660NHGS3 l MDW0660NHGS5 MDW0660NHGS10 l MDW0670NHGS3 l MDW0670NHGS5 l MDW0670NHGS10 l MDW0680NHGS3 l MDW0680NHGS5 l MDW0680NHGS10 MDW0690NHGS3 l MDW0690NHGS5 MDW0690NHGS10  MDW0700NHGS3  MDW0700NHGS5 l MDW0700NHGS10 MDW0710NHGS3 l MDW0710NHGS5 MDW0710NHGS10 MDW0720NHGS3 l MDW0720NHGS5 l MDW0720NHGS10 MDW0730NHGS3 l MDW0730NHGS5 MDW0730NHGS10 l MDW0735NHGS3 l MDW0735NHGS5 MDW0735NHGS10

22.40 0.8819 31.20 1.2283 83.20 3.2756 40.40 1.5906 49.20 1.9370 101.20 3.9843 76.40 3.0079 85.20 3.3543 137.20 5.4016 22.20 0.8740 31.20 1.2283 83.20 3.2756 40.20 1.5827 49.20 1.9370 101.20 3.9843 76.20 3.0000 85.20 3.3543 137.20 5.4016 24.60 0.9685 33.80 1.3307 89.30 3.5157 44.10 1.7362 53.30 2.0984 110.30 4.3425 83.10 3.2717 92.30 3.6339 152.30 5.9961 24.50 0.9646 33.80 1.3307 89.30 3.5157 44.00 1.7323 53.30 2.0984 110.30 4.3425 83.00 3.2677 92.30 3.6339 152.30 5.9961 24.40 0.9606 33.80 1.3307 89.30 3.5157 43.90 1.7283 53.30 2.0984 110.30 4.3425 82.90 3.2638 92.30 3.6339 152.30 5.9961

1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 1 1 2 1 1 2 1 1 2

5.90 0.2323

1.20 0.0472 6.00 0.2362

1/4-20 5

6.00 0.2362

1.20 0.0472 6.00 0.2362

1/4/28 5

3 5

6.10 0.2402

1.30 0.0512 7.00 0.2756

M7x1

10  MDW0610NHGS10

3 5

6.20 0.2441

1.30 0.0512 7.00 0.2756

3 5

6.30 0.2480

1.30 0.0512 7.00 0.2756

3 l MDW02500NHGS3S 24.30 0.9568 33.83 1.3318 89.31 3.5160 5 l MDW02500NHGS5S 43.78 1.7238 53.31 2.0988 110.31 4.3430

6.35 0.2500 1/4

1.32 0.0518 8.00 0.3150

24.20 0.9528 33.80 1.3307 89.30 3.5157 43.70 1.7205 53.30 2.0984 110.30 4.3425 82.70 3.2559 92.30 3.6339 152.30 5.9961 24.10 0.9488 33.80 1.3307 89.30 3.5157 43.60 1.7165 53.30 2.0984 110.30 4.3425 82.60 3.2520 92.30 3.6339 152.30 5.9961 26.50 1.0433 36.40 1.4331 89.40 3.5197 47.50 1.8701 57.40 2.2598 110.40 4.3465 89.50 3.5236 99.40 3.9134 152.40 6.0000 26.30 1.0354 36.40 1.4331 89.40 3.5197 47.30 1.8622 57.40 2.2598 110.40 4.3465 89.30 3.5157 99.40 3.9134 152.40 6.0000 26.20 1.0315 36.40 1.4331 89.40 3.5197 47.20 1.8583 57.40 2.2598 110.40 4.3465 89.20 3.5118 99.40 3.9134 152.40 6.0000 26.10 1.0276 36.40 1.4331 89.40 3.5197 47.10 1.8543 57.40 2.2598 110.40 4.3465 89.10 3.5079 99.40 3.9134 152.40 6.0000 25.90 1.0197 36.40 1.4331 89.40 3.5197 46.90 1.8465 57.40 2.2598 110.40 4.3465 88.90 3.5000 99.40 3.9134 152.40 6.0000 28.30 1.1142 39.00 1.5354 95.50 3.7598 50.80 2.0000 61.50 2.4213 119.50 4.7047 95.80 3.7717 106.50 4.1929 167.50 6.5945

3 5

6.40 0.2520

1.30 0.0512 7.00 0.2756

3 5

6.50 0.2559

1.30 0.0512 7.00 0.2756

3 5

6.60 0.2598

1.40 0.0551 7.00 0.2756

5/16-18 M7x1

3 5

6.70 0.2638

1.40 0.0551 7.00 0.2756

3 5

6.80 0.2677

1.40 0.0551 7.00 0.2756

3 5

6.90 0.2717

1.40 0.0551 7.00 0.2756

M8x1.25

3 5

7.00 0.2756

1.40 0.0551 7.00 0.2756

5/16-24

3 5

7.10 0.2795

1.50 0.0591 8.00 0.3150

M8x1

3 l MDW02812NHGS3S 28.25 1.1124 38.97 1.5342 95.48 3.7590 5 l MDW02812NHGS5S 50.76 1.9984 61.47 2.4202 119.48 4.7040

7.14 0.2812 9/32 M8x1

1.48 0.0582 8.00 0.3150

28.20 1.1102 39.00 1.5354 95.50 3.7598 50.70 1.9961 61.50 2.4213 119.50 4.7047 95.70 3.7677 106.50 4.1929 167.50 6.5945 28.10 1.1063 39.00 1.5354 95.50 3.7598 50.60 1.9921 61.50 2.4213 119.50 4.7047 95.60 3.7638 106.50 4.1929 167.50 6.5945 28.00 1.1024 39.00 1.5354 95.50 3.7598 50.50 1.9882 61.50 2.4213 119.50 4.7047 95.50 3.7598 106.50 4.1929 167.50 6.5945

3 5

7.20 0.2835

1.50 0.0591 8.00 0.3150

3 5

7.30 0.2874

1.50 0.0591 8.00 0.3150

M8x.75 5/16-18

3 5

7.35 0.2894

1.50 0.0591 8.00 0.3150

Grade: DL1300

 : Worldwide Warehouse Item

l : USA Stock Item

DLC Coating NHGS Drilling

Coolant Hole

Aurora Coat

Steel

Fig. 1 (NHGS3/5 Type, ø3.0 to 16.0mm)

Fig. 2 (NHGS10 Type, ø3.0 to 16.0mm)

LCF

OAL

Diameter ø7.40 to 8.90mm (0.2913" to 0.3504") Dimensions ( mm /inch) Dia.DC Cut Tap Size Roll Form Tap Size Hole Depth (L/D) Cat. No. mm in. Fraction mm

Effective Length LU Flute Length LCF Overall Length OAL

Tip PL Shank Dia DCON

Fig

in.

l MDW0740NHGS3 l MDW0740NHGS5 MDW0740NHGS10 l MDW0750NHGS3 l MDW0750NHGS5 l MDW0750NHGS10 MDW0760NHGS3 l MDW0760NHGS5 MDW0770NHGS3 l MDW0770NHGS5 l MDW0780NHGS3 l MDW0780NHGS5 MDW0790NHGS3 l MDW0790NHGS5

27.90 1.0984 39.00 1.5354 95.50 3.7598

3 5

7.40 0.2913

50.40 1.9843 61.50 2.4213 119.50 4.7047 1.50 0.0591 8.00 0.3150 1

95.40 3.7559 106.50 4.1929 167.50 6.5945 27.80 1.0945 39.10 1.5394 95.60 3.7638

2 1

3 5

5/16-24 / M8x1.25

7.50 0.2953

50.30 1.9803 61.60 2.4252 119.60 4.7087 1.60 0.0630 8.00 0.3150 1

95.30 3.7520 106.60 4.1969 167.60 6.5984 30.20 1.1890 41.60 1.6378 95.60 3.7638

2 1

3 5

7.60 0.2992

54.20 2.1339 65.60 2.5827 119.60 4.7087 1.60 0.0630 8.00 0.3150 1

M8x1

MDW0760NHGS10 102.20 4.0236 113.60 4.4724 167.60 6.5984

2 1

30.00 1.1811 41.60 1.6378 95.60 3.7638

3 5

54.00 2.1260 65.60 2.5827 119.60 4.7087 1.60 0.0630 8.00 0.3150 1

7.70 0.3031

M8x.75

MDW0770NHGS10 102.00 4.0157 113.60 4.4724 167.60 6.5984

2 1

29.90 1.1772 41.60 1.6378 95.60 3.7638

3 5

7.80 0.3071

53.90 2.1220 65.60 2.5827 119.60 4.7087 1.60 0.0630 8.00 0.3150 1

10 l MDW0780NHGS10 101.90 4.0118 113.60 4.4724 167.60 6.5984

2 1 1 2 1 1 1

29.80 1.1732 41.60 1.6378 95.60 3.7638 53.80 2.1181 65.60 2.5827 119.60 4.7087

3 5

7.90 0.3110

1.60 0.0630 8.00 0.3150

MDW0790NHGS10 101.80 4.0079 113.60 4.4724 167.60 6.5984

3 l MDW03125NHGS3S 29.74 1.1710 41.65 1.6397 95.66 3.7660 5 l MDW03125NHGS5S 53.75 2.1160 65.65 2.5847 119.63 4.7100

7.94 0.3125 5/16

1.64 0.0647 8.00 0.3150

 MDW0800NHGS3 l MDW0800NHGS5 MDW0810NHGS3 l MDW0810NHGS5 MDW0820NHGS3 l MDW0820NHGS5 MDW0830NHGS3 l MDW0830NHGS5

29.70 1.1693 41.70 1.6417 95.70 3.7677

3 5

53.70 2.1142 65.70 2.5866 119.70 4.7126 1.70 0.0669 8.00 0.3150 1

8.00 0.3150

10 l MDW0800NHGS10 101.70 4.0039 113.70 4.4764 167.70 6.6024

2 1

32.00 1.2598 44.20 1.7402 101.70 4.0039

3 5

8.10 0.3189

57.50 2.2638 69.70 2.7441 128.70 5.0669 1.70 0.0669 9.00 0.3543 1

3/8-16

MDW0810NHGS10 108.50 4.2717 120.70 4.7520 182.70 7.1929

2 1

31.90 1.2559 44.20 1.7402 101.70 4.0039

3 5

8.20 0.3228

57.40 2.2598 69.70 2.7441 128.70 5.0669 1.70 0.0669 9.00 0.3543 1

3/8-16

MDW0820NHGS10 108.40 4.2677 120.70 4.7520 182.70 7.1929

2 1

31.80 1.2520 44.20 1.7402 101.70 4.0039

3 5

8.30 0.3268

57.30 2.2559 69.70 2.7441 128.70 5.0669 1.70 0.0669 9.00 0.3543 1

MDW0830NHGS10 108.30 4.2638 120.70 4.7520 182.70 7.1929

2 1 1 1

3 l MDW03281NHGS3S 31.72 1.2489 44.22 1.7410 101.73 4.0050 5 l MDW03281NHGS5S 57.22 2.2529 69.72 2.7450 128.73 5.0680

8.33 0.3281 21/64

1.73 0.0680 10.00 0.3937

MDW0840NHGS3 l MDW0840NHGS5 l MDW0850NHGS3  MDW0850NHGS5 l MDW0860NHGS3 l MDW0860NHGS5 MDW0870NHGS3 l MDW0870NHGS5 l MDW0880NHGS3 l MDW0880NHGS5 MDW0890NHGS3 l MDW0890NHGS5

31.60 1.2441 44.20 1.7402 101.70 4.0039

3 5

8.40 0.3307

57.10 2.2480 69.70 2.7441 128.70 5.0669 1.70 0.0669 9.00 0.3543 1

MDW0840NHGS10 108.10 4.2559 120.70 4.7520 182.70 7.1929

2 1

31.50 1.2402 44.30 1.7441 101.80 4.0079

3 5

8.50 0.3346

57.00 2.2441 69.80 2.7480 128.80 5.0709 1.80 0.0709 9.00 0.3543 1

10 l MDW0850NHGS10 108.00 4.2520 120.80 4.7559 182.80 7.1969

2 1

33.90 1.3346 46.80 1.8425 101.80 4.0079

3 5

3/8-24 / M10x1.5

8.60 0.3386

60.90 2.3976 73.80 2.9055 128.80 5.0709 1.80 0.0709 9.00 0.3543 1

MDW0860NHGS10 114.90 4.5236 127.80 5.0315 182.80 7.1969

2 1

33.80 1.3307 46.80 1.8425 101.80 4.0079

3 5

8.70 0.3425

60.80 2.3937 73.80 2.9055 128.80 5.0709 1.80 0.0709 9.00 0.3543 1

M10x1.5

MDW0870NHGS10 114.80 4.5197 127.80 5.0315 182.80 7.1969

2 1

33.60 1.3228 46.80 1.8425 101.80 4.0079

3 5

8.80 0.3465

60.60 2.3858 73.80 2.9055 128.80 5.0709 1.80 0.0709 9.00 0.3543 1

3/8-16

MDW0880NHGS10 114.60 4.5118 127.80 5.0315 182.80 7.1969

2 1

33.50 1.3189 46.80 1.8425 101.80 4.0079

3 5

8.90 0.3504

60.50 2.3819 73.80 2.9055 128.80 5.0709 1.80 0.0709 9.00 0.3543 1

M10x1.25

MDW0890NHGS10 114.50 4.5079 127.80 5.0315 182.80 7.1969

Grade: DL1300

 : Worldwide Warehouse Item

l : USA Stock Item

DLC Coating NHGS Drilling

Coolant Hole

Aurora Coat

Steel

Fig. 1 (NHGS3/5 Type, ø3.0 to 16.0mm)

Fig. 2 (NHGS10 Type, ø3.0 to 16.0mm)

LCF

OAL

Diameter ø9.00 to 10.40mm (0.3543" to 0.4094") Dimensions ( mm /inch) Dia.DC Cut Tap Size Roll Form Tap Size Hole Depth (L/D) Cat. No. mm in. Fraction mm

Effective Length LU Flute Length LCF Overall Length OAL

Tip PL Shank Dia DCON

Fig

in.

l MDW0900NHGS3 l MDW0900NHGS5 MDW0910NHGS3 l MDW0910NHGS5

33.40 1.3150 46.90 1.8465 101.90 4.0118

3 5

9.00 0.3543

60.40 2.3780 73.90 2.9094 128.90 5.0748 1.90 0.0748 9.00 0.3543 1

10 l MDW0900NHGS10 114.40 4.5039 127.90 5.0354 182.90 7.2008

2 1

35.70 1.4055 49.40 1.9449 107.90 4.2480

3 5

9.10 0.3583

64.20 2.5276 77.90 3.0669 137.90 5.4291 1.90 0.0748 10.00 0.3937 1

M10x1 3/8-24

MDW0910NHGS10 121.20 4.7717 134.90 5.3110 197.90 7.7913

2 1 1 1

3 l MDW03594NHGS3S 35.69 1.4053 49.39 1.9444 107.90 4.2480 5 l MDW03594NHGS5S 64.19 2.5273 77.89 3.0664 137.90 5.4290

9.13 0.3594 23/64 M10x1

1.89 0.0744 10.00 0.3937

MDW0920NHGS3 l MDW0920NHGS5 l MDW0921NHGS3 l MDW0921NHGS5 MDW0930NHGS3 l MDW0930NHGS5 l MDW0940NHGS3 l MDW0940NHGS5 l MDW0950NHGS3 l MDW0950NHGS5

35.60 1.4016 49.40 1.9449 107.90 4.2480

3 5

64.10 2.5236 77.90 3.0669 137.90 5.4291 1.90 0.0748 10.00 0.3937 1

9.20 0.3622

MDW0920NHGS10 121.10 4.7677 134.90 5.3110 197.90 7.7913

2 1

35.60 1.4016 49.40 1.9449 107.90 4.2480

3 5

9.21 0.3626

64.10 2.5236 77.90 3.0669 137.90 5.4291 1.90 0.0748 10.00 0.3937 1

MDW0921NHGS10 121.10 4.7677 134.90 5.3110 197.90 7.7913

2 1

35.50 1.3976 49.40 1.9449 107.90 4.2480

3 5

9.30 0.3661

64.00 2.5197 77.90 3.0669 137.90 5.4291 1.90 0.0748 10.00 0.3937 1

MDW0930NHGS10 121.00 4.7638 134.90 5.3110 197.90 7.7913

2 1

35.30 1.3898 49.40 1.9449 107.90 4.2480

3 5

63.80 2.5118 77.90 3.0669 137.90 5.4291 1.90 0.0748 10.00 0.3937 1

9.40 0.3701

7/16-14 M10x1.5

MDW0940NHGS10 120.80 4.7559 134.90 5.3110 197.90 7.7913

2 1

35.20 1.3858 49.50 1.9488 108.00 4.2520

3 5

63.70 2.5079 78.00 3.0709 138.00 5.4331 2.00 0.0787 10.00 0.3937 1

9.50 0.3740

7/16-14 M10x1.5

10  MDW0950NHGS10 120.70 4.7520 135.00 5.3150 198.00 7.7953 3 l MDW03750NHGS3S 37.70 1.4842 51.99 2.0467 107.98 4.2510 5 l MDW03750NHGS5S 67.70 2.6652 81.98 3.2277 137.97 5.4320

2 1 1 1 1 2 1

9.53 0.3750 3/8 7/16-14

1.97 0.0777 10.00 0.3937

MDW0960NHGS3 l MDW0960NHGS5 MDW0970NHGS3 l MDW0970NHGS5 MDW0980NHGS3 l MDW0980NHGS5 MDW0990NHGS3 l MDW0990NHGS5  MDW1000NHGS3  MDW1000NHGS5  MDW1010NHGS3 MDW1010NHGS5

37.60 1.4803 52.00 2.0472 108.00 4.2520 67.60 2.6614 82.00 3.2283 138.00 5.4331

3 5

9.60 0.3780

2.00 0.0787 10.00 0.3937

M10x1

MDW0960NHGS10 127.60 5.0236 142.00 5.5906 198.00 7.7953

37.50 1.4764 52.00 2.0472 108.00 4.2520

3 5

9.70 0.3819

67.50 2.6575 82.00 3.2283 138.00 5.4331 2.00 0.0787 10.00 0.3937 1

M10x.75

MDW0970NHGS10 127.50 5.0197 142.00 5.5906 198.00 7.7953

2 1

37.30 1.4685 52.00 2.0472 108.00 4.2520

3 5

9.80 0.3858

67.30 2.6496 82.00 3.2283 138.00 5.4331 2.00 0.0787 10.00 0.3937 1

10 l MDW0980NHGS10 127.30 5.0118 142.00 5.5906 198.00 7.7953

2 1

37.20 1.4646 52.10 2.0512 108.10 4.2559

3 5

9.90 0.3898

67.20 2.6457 82.10 3.2323 138.10 5.4370 2.10 0.0827 10.00 0.3937 1

MDW0990NHGS10 127.20 5.0079 142.10 5.5945 198.10 7.7992

2 1

37.10 1.4606 52.10 2.0512 108.10 4.2559

3 5

10.00 0.3937

67.10 2.6417 82.10 3.2323 138.10 5.4370 2.10 0.0827 10.00 0.3937 1

7/16-20

10  MDW1000NHGS10 127.10 5.0039 142.10 5.5945 198.10 7.7992

2 1

39.40 1.5512 54.60 2.1496 118.10 4.6496

3 5

10.10 0.3976

70.90 2.7913 86.10 3.3898 151.10 5.9488 2.10 0.0827 11.00 0.4331 1

MDW1010NHGS10 133.90 5.2717 149.10 5.8701 217.10 8.5472

2 1

MDW1020NHGS3 MDW1020NHGS5

39.30 1.5472 54.60 2.1496 118.10 4.6496

3 5

10.20 0.4016

70.80 2.7874 86.10 3.3898 151.10 5.9488 2.10 0.0827 11.00 0.4331 1

MDW1020NHGS10 133.80 5.2677 149.10 5.8701 217.10 8.5472

2 1

l MDW1030NHGS3 l MDW1030NHGS5

39.20 1.5433 54.60 2.1496 118.10 4.6496

3 5

10.30 0.4055

70.70 2.7835 86.10 3.3898 151.10 5.9488 2.10 0.0827 11.00 0.4331 1

7/16-14

MDW1030NHGS10 133.70 5.2638 149.10 5.8701 217.10 8.5472

2 1 1 1 1 2

3 l MDW04062NHGS3S 39.16 1.5418 54.64 2.1511 118.14 4.6510 5 l MDW04062NHGS5S 70.66 2.7818 86.13 3.3911 151.13 5.9500

10.32 0.4062 13/32

2.14 0.0841 12.00 0.4724

7/16-14

MDW1040NHGS3  MDW1040NHGS5

39.10 1.5394 54.70 2.1535 118.20 4.6535 70.60 2.7795 86.20 3.3937 151.20 5.9528

3 5

10.40 0.4094

2.20 0.0866 11.00 0.4331

M12x1.75

MDW1040NHGS10 133.60 5.2598 149.20 5.8740 217.20 8.5512

 : Worldwide Warehouse Item

Grade: DL1300

l : USA Stock Item

DLC Coating NHGS Drilling

Coolant Hole

Aurora Coat

Steel

Fig. 1 (NHGS3/5 Type, ø3.0 to 16.0mm)

Fig. 2 (NHGS10 Type, ø3.0 to 16.0mm)

LCF

OAL

Diameter ø10.50 to 11.91mm (0.4134" to 0.4688") Dimensions ( mm /inch) Dia.DC Cut Tap Size Roll Form Tap Size Hole Depth (L/D) Cat. No. mm in. Fraction mm

Effective Length LU Flute Length LCF Overall Length OAL

Tip PL Shank Dia DCON

Fig

in.

l MDW1050NHGS3 l MDW1050NHGS5 l MDW1060NHGS3 l MDW1060NHGS5 MDW1070NHGS3 MDW1070NHGS5 MDW1080NHGS3 MDW1080NHGS5

38.90 1.5315 54.70 2.1535 118.20 4.6535

3 5

10.50 0.4134

70.40 2.7717 86.20 3.3937 151.20 5.9528 2.20 0.0866 11.00 0.4331 1

M12x1.75

10 l MDW1050NHGS10 133.40 5.2520 149.20 5.8740 217.20 8.5512

2 1

41.30 1.6260 57.20 2.2520 118.20 4.6535

10.60 0.4173

74.30 2.9252 90.20 3.5512 151.20 5.9528 2.20 0.0866 11.00 0.4331 1

7/20 5

MDW1060NHGS10 140.30 5.5236 156.20 6.1496 217.20 8.5512

2 1

41.20 1.6220 57.20 2.2520 118.20 4.6535

3 5

74.20 2.9213 90.20 3.5512 151.20 5.9528 2.20 0.0866 11.00 0.4331 1

10.70 0.4213

M12x1.5

MDW1070NHGS10 140.20 5.5197 156.20 6.1496 217.20 8.5512

2 1

41.00 1.6142 57.20 2.2520 118.20 4.6535

3 5

10.80 0.4252

74.00 2.9134 90.20 3.5512 151.20 5.9528 2.20 0.0866 11.00 0.4331 1

MDW1080NHGS10 140.00 5.5118 156.20 6.1496 217.20 8.5512

2 1

MDW1090NHGS3 MDW1090NHGS5

40.90 1.6102 57.30 2.2559 118.30 4.6575

3 5

10.90 0.4291

73.90 2.9094 90.30 3.5551 151.30 5.9567 2.30 0.0906 11.00 0.4331 1

1/2-13

MDW1090NHGS10 139.90 5.5079 156.30 6.1535 217.30 8.5551

2 1

 MDW1100NHGS3 l MDW1100NHGS5 l MDW1108NHGS3 l MDW1108NHGS5 l MDW1110NHGS3 l MDW1110NHGS5

40.80 1.6063 57.30 2.2559 118.30 4.6575

3 5

11.00 0.4331

73.80 2.9055 90.30 3.5551 151.30 5.9567 2.30 0.0906 11.00 0.4331 1

1/2-13

10 l MDW1100NHGS10 139.80 5.5039 156.30 6.1535 217.30 8.5551

2 1

43.20 1.7008 59.80 2.3543 124.30 4.8937

3 5

77.70 3.0591 94.30 3.7126 160.30 6.3110 2.30 0.0906 12.00 0.4724 1

11.08 0.4362

MDW1108NHGS10 146.70 5.7756 163.30 6.4291 232.30 9.1457

2 1

43.10 1.6969 59.80 2.3543 124.30 4.8937

3 5

1/2-13 / M12x1

11.10 0.4370

77.60 3.0551 94.30 3.7126 160.30 6.3110 2.30 0.0906 12.00 0.4724 1

MDW1110NHGS10 146.60 5.7717 163.30 6.4291 232.30 9.1457

2 1 1 1

3 l MDW04375NHGS3S 43.14 1.6984 59.81 2.3546 124.31 4.8940 5 l MDW04375NHGS5S 77.63 3.0564 94.30 3.7126 160.30 6.3110

11.11 0.4375 7/16 M12x1

2.30 0.0906 12.00 0.4724

l MDW1120NHGS3  MDW1120NHGS5

43.00 1.6929 59.80 2.3543 124.30 4.8937

3 5

11.20 0.4409

77.50 3.0512 94.30 3.7126 160.30 6.3110 2.30 0.0906 12.00 0.4724 1

M12x1

MDW1120NHGS10 146.50 5.7677 163.30 6.4291 232.30 9.1457

2 1

MDW1130NHGS3 MDW1130NHGS5

42.90 1.6890 59.80 2.3543 124.30 4.8937

3 5

11.30 0.4449

77.40 3.0472 94.30 3.7126 160.30 6.3110 2.30 0.0906 12.00 0.4724 1

M12x1.75

MDW1130NHGS10 146.40 5.7638 163.30 6.4291 232.30 9.1457

2 1

l MDW1140NHGS3 l MDW1140NHGS5 l MDW1150NHGS3 l MDW1150NHGS5

42.80 1.6850 59.90 2.3583 124.40 4.8976

3 5

11.40 0.4488

77.30 3.0433 94.40 3.7165 160.40 6.3150 2.40 0.0945 12.00 0.4724 1

M12x1.5

MDW1140NHGS10 146.30 5.7598 163.40 6.4331 232.40 9.1496

2 1

42.60 1.6772 59.90 2.3583 124.40 4.8976

3 5

11.50 0.4528

77.10 3.0354 94.40 3.7165 160.40 6.3150 2.40 0.0945 12.00 0.4724 1

M12x1.25

10 l MDW1150NHGS10 146.10 5.7520 163.40 6.4331 232.40 9.1496 3 l MDW04531NHGS3S 45.12 1.7762 62.38 2.4558 124.38 4.8970 5 l MDW04531NHGS5S 81.13 3.1942 98.39 3.8738 160.38 6.3140

2 1 1 1

11.51 0.4531 29/64 1/2-20

2.38 0.0938 12.00 0.4724

MDW1160NHGS3 MDW1160NHGS5 MDW1170NHGS3 MDW1170NHGS5 MDW1180NHGS3 MDW1180NHGS5 MDW1190NHGS3 MDW1190NHGS5

45.00 1.7717 62.40 2.4567 124.40 4.8976

3 5

11.60 0.4567

81.00 3.1890 98.40 3.8740 160.40 6.3150 2.40 0.0945 12.00 0.4724 1

1/2-20

MDW1160NHGS10 153.00 6.0236 170.40 6.7087 232.40 9.1496

2 1

44.90 1.7677 62.40 2.4567 124.40 4.8976

3 5

11.70 0.4606

80.90 3.1850 98.40 3.8740 160.40 6.3150 2.40 0.0945 12.00 0.4724 1

MDW1170NHGS10 152.90 6.0197 170.40 6.7087 232.40 9.1496

2 1

44.70 1.7598 62.40 2.4567 124.40 4.8976

3 5

11.80 0.4646

80.70 3.1772 98.40 3.8740 160.40 6.3150 2.40 0.0945 12.00 0.4724 1

MDW1180NHGS10 152.70 6.0118 170.40 6.7087 232.40 9.1496

2 1

44.60 1.7559 62.50 2.4606 124.50 4.9016

11.90 0.4685

80.60 3.1732 98.50 3.8780 160.50 6.3189 2.50 0.0984 12.00 0.4724 1

1/2-13 5

MDW1190NHGS10 152.60 6.0079 170.50 6.7126 232.50 9.1535

2 1 1

3 l MDW04688NHGS3S 44.60 1.7559 62.46 2.4591 124.46 4.9000 5 l MDW04688NHGS5S 80.62 3.1739 98.48 3.8771 160.48 6.3180

11.91 0.4688 15/32

2.47 0.0971 12.00 0.4724

1/2-13

 : Worldwide Warehouse Item

Grade: DL1300

l : USA Stock Item

DLC Coating NHGS Drilling

Coolant Hole

Aurora Coat

Steel

Fig. 1 (NHGS3/5 Type, ø3.0 to 16.0mm)

Fig. 2 (NHGS10 Type, ø3.0 to 16.0mm)

LCF

OAL

Diameter ø12.00 to 13.50mm (0.4724" to 0.5315") Dimensions ( mm /inch) Dia.DC Cut Tap Size Roll Form Tap Size Hole Depth (L/D) Cat. No. mm in. Fraction mm

Effective Length LU Flute Length LCF Overall Length OAL

Tip PL Shank Dia DCON

Fig

in.

l MDW1200NHGS3  MDW1200NHGS5 l MDW1210NHGS3 l MDW1210NHGS5

44.50 1.7520 62.50 2.4606 124.50 4.9016

3 5

12.00 0.4724

80.50 3.1693 98.50 3.8780 160.50 6.3189 2.50 0.0984 12.00 0.4724 1

10 l MDW1200NHGS10 152.50 6.0039 170.50 6.7126 232.50 9.1535

2 1

46.90 1.8465 65.00 2.5591 130.50 5.1378

3 5

12.10 0.4764

84.40 3.3228 102.50 4.0354 169.50 6.6732 2.50 0.0984 13.00 0.5118 1

MDW1210NHGS10 159.40 6.2756 177.50 6.9882 247.50 9.7441

2 1

MDW1220NHGS3 MDW1220NHGS5

46.70 1.8386 65.00 2.5591 130.50 5.1378

3 5

84.20 3.3150 102.50 4.0354 169.50 6.6732 2.50 0.0984 13.00 0.5118 1

12.20 0.4803

1/2-20

MDW1220NHGS10 159.20 6.2677 177.50 6.9882 247.50 9.7441

2 1

l MDW1230NHGS3 l MDW1230NHGS5

46.60 1.8346 65.00 2.5591 130.50 5.1378

3 5

9/16-12 M14x2

12.30 0.4843 31/64

84.10 3.3110 102.50 4.0354 169.50 6.6732 2.50 0.0984 13.00 0.5118 1

MDW1230NHGS10 159.10 6.2638 177.50 6.9882 247.50 9.7441

2 1

MDW1240NHGS3 MDW1240NHGS5

46.50 1.8307 65.10 2.5630 130.60 5.1417

3 5

12.40 0.4882

84.00 3.3071 102.60 4.0394 169.60 6.6772 2.60 0.1024 13.00 0.5118 1

9/16-12

MDW1240NHGS10 159.00 6.2598 177.60 6.9921 247.60 9.7480

2 1

l MDW1250NHGS3 l MDW1250NHGS5 MDW1260NHGS3 MDW1260NHGS5 MDW1270NHGS3 MDW1270NHGS5

46.30 1.8228 65.10 2.5630 130.60 5.1417

3 5

12.50 0.4921

83.80 3.2992 102.60 4.0394 169.60 6.6772 2.60 0.1024 13.00 0.5118 1

9/16-12

10 l MDW1250NHGS10 158.80 6.2520 177.60 6.9921 247.60 9.7480

2 1

48.70 1.9173 67.60 2.6614 130.60 5.1417

3 5

87.70 3.4528 106.60 4.1969 169.60 6.6772 2.60 0.1024 13.00 0.5118 1

12.60 0.4961

MDW1260NHGS10 165.70 6.5236 184.60 7.2677 247.60 9.7480

2 1

48.60 1.9134 67.60 2.6614 130.60 5.1417

3 5

12.70 0.5000 1/2

87.60 3.4488 106.60 4.1969 169.60 6.6772 2.60 0.1024 13.00 0.5118 1

M14x1.5

MDW1270NHGS10 165.60 6.5197 184.60 7.2677 247.60 9.7480

2 1 1 1

3 l MDW05000NHGS3S 48.58 1.9126 67.63 2.6626 130.63 5.1430 5 l MDW05000NHGS5S 87.57 3.4476 106.62 4.1976 169.62 6.6780

12.70 0.5000 1/2 M14x1.5

2.63 0.1036 14.00 0.5512

MDW1280NHGS3 MDW1280NHGS5 MDW1290NHGS3 MDW1290NHGS5 l MDW1296NHGS3 l MDW1296NHGS5 l MDW1300NHGS3 l MDW1300NHGS5 MDW1310NHGS3 MDW1310NHGS5 MDW1320NHGS3 MDW1320NHGS5 MDW1330NHGS3 MDW1330NHGS5 MDW1340NHGS3 MDW1340NHGS5 l MDW1350NHGS3 l MDW1350NHGS5

48.50 1.9094 67.70 2.6654 130.70 5.1457

3 5

12.80 0.5039

87.50 3.4449 106.70 4.2008 169.70 6.6811 2.70 0.1063 13.00 0.5118 1

MDW1280NHGS10 165.50 6.5157 184.70 7.2717 247.70 9.7520

2 1

48.30 1.9016 67.70 2.6654 130.70 5.1457

3 5

12.90 0.5079

87.30 3.4370 106.70 4.2008 169.70 6.6811 2.70 0.1063 13.00 0.5118 1

MDW1290NHGS10 165.30 6.5079 184.70 7.2717 247.70 9.7520

2 1

48.20 1.8976 67.70 2.6654 130.70 5.1457

3 5

12.96 0.5102

87.20 3.4331 106.70 4.2008 169.70 6.6811 2.70 0.1063 13.00 0.5118 1

MDW1296NHGS10 165.20 6.5039 184.70 7.2717 247.70 9.7520

2 1

48.20 1.8976 67.70 2.6654 130.70 5.1457

3 5

13.00 0.5118

87.20 3.4331 106.70 4.2008 169.70 6.6811 2.70 0.1063 13.00 0.5118 1

9/16-18

10 l MDW1300NHGS10 165.20 6.5039 184.70 7.2717 247.70 9.7520

2 1

50.60 1.9921 70.20 2.7638 136.70 5.3819

3 5

13.10 0.5157 33/64 9/16-18 M14x2

91.10 3.5866 110.70 4.3583 178.70 7.0354 2.70 0.1063 14.00 0.5512 1

MDW1310NHGS10 172.10 6.7756 191.70 7.5472 262.70 10.3425

2 1

50.40 1.9843 70.20 2.7638 136.70 5.3819

3 5

13.20 0.5197

90.90 3.5787 110.70 4.3583 178.70 7.0354 2.70 0.1063 14.00 0.5512 1

MDW1320NHGS10 171.90 6.7677 191.70 7.5472 262.70 10.3425

2 1

50.30 1.9803 70.30 2.7677 136.80 5.3858

3 5

13.30 0.5236

90.80 3.5748 110.80 4.3622 178.80 7.0394 2.80 0.1102 14.00 0.5512 1

MDW1330NHGS10 171.80 6.7638 191.80 7.5512 262.80 10.3465

2 1

50.20 1.9764 70.30 2.7677 136.80 5.3858

3 5

9/16-12 / M14x1.5

13.40 0.5276

90.70 3.5709 110.80 4.3622 178.80 7.0394 2.80 0.1102 14.00 0.5512 1

MDW1340NHGS10 171.70 6.7598 191.80 7.5512 262.80 10.3465

2 1

50.00 1.9685 70.30 2.7677 136.80 5.3858

3 5

13.50 0.5315

90.50 3.5630 110.80 4.3622 178.80 7.0394 2.80 0.1102 14.00 0.5512 1

MDW1350NHGS10 171.50 6.7520 191.80 7.5512 262.80 10.3465

Grade: DL1300

 : Worldwide Warehouse Item

l : USA Stock Item

DLC Coating NHGS Drilling

Coolant Hole

Aurora Coat

Steel

Fig. 1 (NHGS3/5 Type, ø3.0 to 16.0mm)

Fig. 2 (NHGS10 Type, ø3.0 to 16.0mm)

LCF

OAL

Diameter ø13.60 to 15.10mm (0.5354" to 0.5945") Dimensions ( mm /inch) Dia.DC Cut Tap Size Roll Form Tap Size Hole Depth (L/D) Cat. No. mm in. Fraction mm

Effective Length LU Flute Length LCF Overall Length OAL

Tip PL Shank Dia DCON

Fig

in.

MDW1360NHGS3 MDW1360NHGS5 MDW1370NHGS3 MDW1370NHGS5 MDW1380NHGS3 MDW1380NHGS5 MDW1390NHGS3 MDW1390NHGS5 l MDW1400NHGS3 l MDW1400NHGS5 l MDW1410NHGS3 l MDW1410NHGS5

52.40 2.0630 72.80 2.8661 136.80 5.3858

3 5

13.60 0.5354

94.40 3.7165 114.80 4.5197 178.80 7.0394 2.80 0.1102 14.00 0.5512 1

MDW1360NHGS10 178.40 7.0236 198.80 7.8268 262.80 10.3465

2 1

52.30 2.0591 72.80 2.8661 136.80 5.3858

3 5

13.70 0.5394

94.30 3.7126 114.80 4.5197 178.80 7.0394 2.80 0.1102 14.00 0.5512 1

9/16-18

5/8-11

MDW1370NHGS10 178.30 7.0197 198.80 7.8268 262.80 10.3465

2 1

52.20 2.0551 72.90 2.8701 136.90 5.3898

3 5

13.80 0.5433

94.20 3.7087 114.90 4.5236 178.90 7.0433 2.90 0.1142 14.00 0.5512 1

5/8-11

MDW1380NHGS10 178.20 7.0157 198.90 7.8307 262.90 10.3504

2 1

52.00 2.0472 72.90 2.8701 136.90 5.3898

3 5

13.90 0.5472

94.00 3.7008 114.90 4.5236 178.90 7.0433 2.90 0.1142 14.00 0.5512 1

5/8-11

MDW1390NHGS10 178.00 7.0079 198.90 7.8307 262.90 10.3504

2 1

51.90 2.0433 72.90 2.8701 136.90 5.3898

3 5

14.00 0.5512

93.90 3.6969 114.90 4.5236 178.90 7.0433 2.90 0.1142 14.00 0.5512 1

5/8-11

MDW1400NHGS10 177.90 7.0039 198.90 7.8307 262.90 10.3504

2 1

54.30 2.1378 75.40 2.9685 142.90 5.6260

3 5

14.10 0.5551

97.80 3.8504 118.90 4.6811 187.90 7.3976 2.90 0.1142 15.00 0.5906 1

MDW1410NHGS10 184.80 7.2756 205.90 8.1063 277.90 10.9409

2 1

MDW1420NHGS3 MDW1420NHGS5

54.10 2.1299 75.40 2.9685 142.90 5.6260

3 5

14.20 0.5591

97.60 3.8425 118.90 4.6811 187.90 7.3976 2.90 0.1142 15.00 0.5906 1

M16x2

MDW1420NHGS10 184.60 7.2677 205.90 8.1063 277.90 10.9409

2 1 1 1

3 l MDW05625NHGS3S 54.02 2.1268 75.45 2.9705 142.95 5.6280 5 l MDW05625NHGS5S 97.53 3.8398 118.96 4.6835 187.96 7.4000

14.29 0.5625 9/16 M16x2

2.96 0.1165 16.00 0.6299

MDW1430NHGS3 MDW1430NHGS5 MDW1440NHGS3 MDW1440NHGS5 l MDW1450NHGS3 l MDW1450NHGS5 MDW1460NHGS3 MDW1460NHGS5 MDW1470NHGS3 MDW1470NHGS5 MDW1480NHGS3 MDW1480NHGS5 l MDW1490NHGS3 l MDW1490NHGS5 l MDW1496NHGS3 l MDW1496NHGS5 l MDW1500NHGS3 l MDW1500NHGS5

54.00 2.1260 75.50 2.9724 143.00 5.6299

3 5

14.30 0.5630

97.50 3.8386 119.00 4.6850 188.00 7.4016 3.00 0.1181 15.00 0.5906 1

M16x2

MDW1430NHGS10 184.50 7.2638 206.00 8.1102 278.00 10.9449

2 1

53.90 2.1220 75.50 2.9724 143.00 5.6299

3 5

14.40 0.5669

97.40 3.8346 119.00 4.6850 188.00 7.4016 3.00 0.1181 15.00 0.5906 1

MDW1440NHGS10 184.40 7.2598 206.00 8.1102 278.00 10.9449

2 1

53.80 2.1181 75.50 2.9724 143.00 5.6299

3 5

14.50 0.5709

97.30 3.8307 119.00 4.6850 188.00 7.4016 3.00 0.1181 15.00 0.5906 1

MDW1450NHGS10 184.30 7.2559 206.00 8.1102 278.00 10.9449

2 1

56.10 2.2087 78.00 3.0709 143.00 5.6299

3 5

5/8-18 M16x1.5

14.60 0.5748

101.10 3.9803 123.00 4.8425 188.00 7.4016 3.00 0.1181 15.00 0.5906 1

MDW1460NHGS10 191.10 7.5236 213.00 8.3858 278.00 10.9449

2 1

56.00 2.2047 78.00 3.0709 143.00 5.6299

3 5

5/8-18 M16x1.5

14.70 0.5787

101.00 3.9764 123.00 4.8425 188.00 7.4016 3.00 0.1181 15.00 0.5906 1

MDW1470NHGS10 191.00 7.5197 213.00 8.3858 278.00 10.9449

2 1

55.90 2.2008 78.10 3.0748 143.10 5.6339

3 5

14.80 0.5827

100.90 3.9724 123.10 4.8465 188.10 7.4055 3.10 0.1220 15.00 0.5906 1

MDW1480NHGS10 190.90 7.5157 213.10 8.3898 278.10 10.9488

2 1

55.70 2.1929 78.10 3.0748 143.10 5.6339

3 5

14.90 0.5866

100.70 3.9646 123.10 4.8465 188.10 7.4055 3.10 0.1220 15.00 0.5906 1

5/8-11

MDW1490NHGS10 190.70 7.5079 213.10 8.3898 278.10 10.9488

2 1

55.70 2.1929 78.10 3.0748 143.10 5.6339

3 5

14.96 0.5890

100.70 3.9646 123.10 4.8465 188.10 7.4055 3.10 0.1220 15.00 0.5906 1

MDW1496NHGS10 190.70 7.5079 213.10 8.3898 278.10 10.9488

2 1

55.60 2.1890 78.10 3.0748 143.10 5.6339

3 5

15.00 0.5906

100.60 3.9606 123.10 4.8465 188.10 7.4055 3.10 0.1220 15.00 0.5906 1

5/8-11

MDW1500NHGS10 190.60 7.5039 213.10 8.3898 278.10 10.9488

2 1

MDW1510NHGS3 MDW1510NHGS5

58.00 2.2835 80.60 3.1732 149.10 5.8701

3 5

15.10 0.5945

104.50 4.1142 127.10 5.0039 197.10 7.7598 3.10 0.1220 16.00 0.6299 1

M16x2

MDW1510NHGS10 197.50 7.7756 220.10 8.6654 293.10 11.5394

Grade: DL1300

l : USA Stock Item

DLC Coating NHGS Drilling

Coolant Hole

Aurora Coat

Steel

Fig. 1 (NHGS3/5 Type, ø3.0 to 16.0mm)

Fig. 2 (NHGS10 Type, ø3.0 to 16.0mm)

LCF

OAL

Diameter ø15.20 to 16.00mm (0.5984" to 0.6299") Dimensions ( mm /inch) Dia.DC Cut Tap Size Roll Form Tap Size Hole Depth (L/D) Cat. No. mm in. Fraction mm

Effective Length LU Flute Length LCF Overall Length OAL

Tip PL Shank Dia DCON

Fig

in.

MDW1520NHGS3 MDW1520NHGS5 MDW1530NHGS3 MDW1530NHGS5 MDW1540NHGS3 MDW1540NHGS5 l MDW1550NHGS3 l MDW1550NHGS5 MDW1560NHGS3 MDW1560NHGS5 MDW1570NHGS3 MDW1570NHGS5

57.80 2.2756 80.60 3.1732 149.10 5.8701 104.30 4.1063 127.10 5.0039 197.10 7.7598

3 5

3.10 0.1220 16.00 0.6299 1 1

15.20 0.5984

5/8-18

MDW1520NHGS10 197.30 7.7677 220.10 8.6654 293.10 11.5394

57.70 2.2717 80.70 3.1772 149.20 5.8740 104.20 4.1024 127.20 5.0079 197.20 7.7638

3 5

3.20 0.1260 16.00 0.6299 1 1

15.30 0.6024

5/8-18

MDW1530NHGS10 197.20 7.7638 220.20 8.6693 293.20 11.5433

57.60 2.2677 80.70 3.1772 149.20 5.8740 104.10 4.0984 127.20 5.0079 197.20 7.7638

3 5

3.20 0.1260 16.00 0.6299 1 1

15.40 0.6063

M16x1.5

MDW1540NHGS10 197.10 7.7598 220.20 8.6693 293.20 11.5433

57.50 2.2638 80.70 3.1772 149.20 5.8740 104.00 4.0945 127.20 5.0079 197.20 7.7638

3.20 0.1260 16.00 0.6299 1 1

3 5

15.50 0.6102

MDW1550NHGS10 197.00 7.7559 220.20 8.6693 293.20 11.5433

59.80 2.3543 83.20 3.2756 149.20 5.8740 107.80 4.2441 131.20 5.1654 197.20 7.7638

3 5

3.20 0.1260 16.00 0.6299 1 1

15.60 0.6142

MDW1560NHGS10 203.80 8.0236 227.20 8.9449 293.20 11.5433

59.70 2.3504 83.30 3.2795 149.30 5.8780 107.70 4.2402 131.30 5.1693 197.30 7.7677

3 5

3.30 0.1299 16.00 0.6299 1 1

15.70 0.6181

M18x2.5

MDW1570NHGS10 203.70 8.0197 227.30 8.9488 293.30 11.5472

MDW1580NHGS3 MDW1580NHGS5

59.60 2.3465 83.30 3.2795 149.30 5.8780 107.60 4.2362 131.30 5.1693 197.30 7.7677

3 5

3.30 0.1299 16.00 0.6299 1 1

15.80 0.6220

M18x2.5

MDW1580NHGS10 203.60 8.0157 227.30 8.9488 293.30 11.5472

3 l MDW06250NHGS3S 59.48 2.3419 83.30 3.2794 149.28 5.8770 5 l MDW06250NHGS5S 107.46 4.2309 131.28 5.1684 197.28 7.7670

3.29 0.1294 16.00 0.6299 1 3.30 0.1299 16.00 0.6299 1 1 1

15.88 0.6250

M18x2.5

MDW1590NHGS3 MDW1590NHGS5

59.40 2.3386 83.30 3.2795 149.30 5.8780 107.40 4.2283 131.30 5.1693 197.30 7.7677

3 5

15.90 0.6260

M18x2.5

MDW1590NHGS10 203.40 8.0079 227.30 8.9488 293.30 11.5472

l MDW1600NHGS3 l MDW1600NHGS5

59.30 2.3346 83.30 3.2795 149.30 5.8780 107.30 4.2244 131.30 5.1693 197.30 7.7677

3 5

3.30 0.1299 16.00 0.6299 1 1

16.00 0.6299

MDW1600NHGS10 203.30 8.0039 227.30 8.9488 293.30 11.5472

Grade: DL1300

l : USA Stock Item

Recommended Cutting Conditions

( v c : Cutting Speed (SFM), f : Feed Rate (IPR))

Cutting Conditions

Aluminum alloy castings/ aluminum alloy die castings

Wrought Aluminum Alloy

Dia. DC

v c

260 - 720

Up to 0.2188"/ 6 mm

0.008" - 0.024"

0.008" - 0.016"

v c

330 - 900

330 - 820

Up to 0.375"/ 10 mm

0.016" - 0.032"

0.008" - 0.020"

v c

400 - 900

400 - 820

Up to 0.625"/ 16 mm

0.016" - 0.040"

0.012" - 0.024"

Min. - Max.

Contact Sumitomo Engineering Department for further questions.

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