DLC Coating Drills NHGS Series (Internal Coolant Supply)
Aluminum Alloy
Copper Alloy
Coolant Hole
Aurora Coat
*Refer to N74 for the tolerance of h6
Steel
Fig. 1 (NHGS3/5 Type, ø3.0 to 16.0mm)
Fig. 2 (NHGS10 Type, ø3.0 to 16.0mm)
LU
LU
PL
PL
LCF
LCF
OAL
OAL
J
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
mm
mm
mm
mm
in.
in.
in.
in.
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
2
10
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
2
10
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
2
10
3 5
0.70 0.0276 4.00 0.1575 1 1
3.30 0.1299
2
10
3 5
0.70 0.0276 4.00 0.1575 1 1
3.40 0.1339
M4x.7
2
10
3 5
0.70 0.0276 4.00 0.1575 1 1
3.50 0.1378
8-32
2
10
3 5
0.70 0.0276 4.00 0.1575 1 1
3.60 0.1417
2
10
3 5
0.80 0.0315 4.00 0.1575 1 1
3.65 0.1437
2
10
3
0.80 0.0315 4.00 0.1575 1 1
3.66 0.1441 #27
M4x.7 5
2
10
3 5
0.80 0.0315 4.00 0.1575 1 1
3.70 0.1457
M4.5x.7
2
10
3
0.80 0.0315 4.00 0.1575 1 1
3.80 0.1496
8-32 5
2
10
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
2
10
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
2
10
3 5
0.80 0.0315 5.00 0.1969 1 1
4.10 0.1614
10-32
2
10
3 5
0.90 0.0354 5.00 0.1969 1 1
4.20 0.1654
2
10
Grade: DL1300
l : USA Stock Item
J80
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