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 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
mm
mm
mm
mm
in.
in.
in.
in.
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
2
10
3 5
0.90 0.0354 5.00 0.1969 1 1
4.40 0.1732
2
10
3 5
0.90 0.0354 5.00 0.1969 1 1
4.50 0.1772 #16
10-32
2
10
3 5
1.00 0.0394 5.00 0.1969 1 1
4.60 0.1811
2
10
3 5
1.00 0.0394 5.00 0.1969 1 1
4.70 0.1850 #13
12-28
2
10
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
2
10
3 5
1.00 0.0394 5.00 0.1969 1 1
4.90 0.1929
2
10
3
1.00 0.0394 5.00 0.1969 1 1
5.00 0.1969
12-24 5
2
10
3
1.10 0.0433 6.00 0.2362 1 1
5.10 0.2008
12-28 5
2
10
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
2
10
3 5
1.10 0.0433 6.00 0.2362 1 1
5.30 0.2087
2
10
3 5
1.10 0.0433 6.00 0.2362 1 1
5.40 0.2126
2
10
3 5
1.10 0.0433 6.00 0.2362 1 1
5.50 0.2165
2
10
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
2
10
3 5
1.20 0.0472 6.00 0.2362 1 1
5.70 0.2244
2
10
3
1.20 0.0472 6.00 0.2362 1 1
5.80 0.2283
1/4-20 5
2
10
Grade: DL1300
l : USA Stock Item
: Worldwide Warehouse Item
J81
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