DLC Coating Drilling 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 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
mm
mm
mm
mm
in.
in.
in.
in.
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
1
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
3
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
10
2 1
41.20 1.6220 57.20 2.2520 118.20 4.6535
3 5
10.70 0.4213
74.20 2.9213 90.20 3.5512 151.20 5.9528 2.20 0.0866 11.00 0.4331 1
M12x1.5
MDW1070NHGS10 140.20 5.5197 156.20 6.1496 217.20 8.5512
10
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
10
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
10
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
11.08 0.4362
77.70 3.0591 94.30 3.7126 160.30 6.3110 2.30 0.0906 12.00 0.4724 1
MDW1108NHGS10 146.70 5.7756 163.30 6.4291 232.30 9.1457
10
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
10
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
10
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
10
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
10
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
10
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
10
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
10
2 1
44.60 1.7559 62.50 2.4606 124.50 4.9016
3
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
10
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
Grade: DL1300
J85
l : USA Stock Item
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