DLC Coating Drills NHGS Type - INCH (Internal Coolant Supply)
Aluminum Alloy
Copper Alloy
Coolant Hole
Aurora
Coating
*Refer to N74 for the tolerance of h6
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
Diameter ø.0625" to .6250"
J
Dimensions (inch / mm )
Diameter DC
Effective Length LU
Flute Length LCF
Overall Length OAL
Tip PL
Shank Diameter
Hole Depth (L/D)
DCON Fig
Cat. No.
Inch
Inch
Inch
Inch
Inch
Inch
Metric
Metric
Metric
Metric
Metric
Metric
l MDW00625NHGS5S l MDW01010NHGS5S l MDW01200NHGS5S l MDW01250NHGS3S l MDW01250NHGS5S l MDW01495NHGS5S l MDW01562NHGS3S l MDW01562NHGS5S l MDW01875NHGS3S l MDW01875NHGS5S l MDW02010NHGS5S l MDW02188NHGS3S l MDW02188NHGS5S l MDW02500NHGS3S l MDW02500NHGS5S l MDW02812NHGS3S l MDW02812NHGS5S l MDW03125NHGS3S l MDW03125NHGS5S l MDW03281NHGS3S l MDW03281NHGS5S l MDW03594NHGS3S l MDW03594NHGS5S l MDW03750NHGS3S l MDW03750NHGS5S l MDW04062NHGS3S l MDW04062NHGS5S l MDW04375NHGS3S l MDW04375NHGS5S l MDW04531NHGS3S l MDW04531NHGS5S l MDW04688NHGS3S l MDW04688NHGS5S l MDW05000NHGS3S l MDW05000NHGS5S l MDW05625NHGS3S l MDW05625NHGS5S l MDW06250NHGS3S l MDW06250NHGS5S
0.0625
0.6672 16.95 0.9718 24.68 1.1047 28.06 0.6258 15.90 1.0982 27.90 1.2240 31.09 0.6839 17.37 1.2154 30.87 0.8403 21.34 1.4899 37.84 1.4724 37.40 0.8982 22.81 1.6069 40.81 0.9563 24.29 1.7240 43.79 1.1128 28.27 1.9986 50.77 1.1708 29.74 2.1157 53.74 1.2490 31.73 2.2530 57.23 1.4054 35.70 2.5275 64.20 1.4837 37.69 2.6648 67.69 1.5418 39.16 2.7819 70.66 1.6981 43.13 3.0564 77.63 1.7764 45.12 3.1937 81.12 1.7561 44.60 3.1734 80.60 1.9126 48.58 3.4480 87.58 2.1271 54.03 3.8397 97.53
0.7610
19.33 28.53 32.63 20.66 32.66 36.79 23.32 36.82 28.49 44.99 45.06 31.15 49.15 33.82 53.32 38.98 61.48 41.64 65.64 44.23 69.73 49.39 77.89 51.97 81.97 54.64 86.14 59.80 94.30 62.38 98.38 62.47 98.47
2.7688
70.33 78.53 86.63 72.66 86.66 86.79 72.82 86.82 80.99 98.99
0.0129
0.33 0.53 0.63
5
1.59
1 1
0.1181
3.0
0.1010
5
1.1233
3.0918
0.0209
2.57
0.1200
1.2847
3.4107
0.0249
1
5
3.05
1
3 5
0.8133 1.2857
2.8605 3.4117
0.1250
0.0259
0.66
3.18
1
0.1575
4.0
0.1495
5
1.4483
3.4168
0.0310
0.79
1
3.80
1
0.9182 1.4497 1.1215 1.7711
2.8670 3.4182 3.1884 3.8971
3 5 3 5
0.1562
0.0324
0.82
3.97
1
1
0.1875
0.0388
0.99
4.76
1
0.2010
5
1.7739
3.9786 101.06 0.0416
1.06
0.2362
6.0
1
5.11
1
1.2264 1.9351 1.3313 2.0990 1.5346 2.4204 1.6395 2.5844 1.7412 2.7451 1.9445 3.0666 2.0462 3.2273 2.1511 3.3912 2.3544 3.7127 2.4560 3.8734 2.4593 3.8766
3.2737
83.15
3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5
0.2188
0.0453
1.15
5.56
3.9823 101.15
1
1
3.5163
89.32
0.2500
0.0518
1.32
6.35
4.3431 110.32
1
1
3.7590
95.48
0.2812
0.0582
1.48
0.3150
8.0
7.14
4.7039 119.48
1
1
3.7655
95.64
0.3125
0.0647
1.64
7.94
4.7104 119.64 4.0050 101.73 5.0680 128.73 4.2477 107.89 5.4288 137.89 4.2509 107.97 5.4320 137.97 4.6511 118.14 5.9503 151.14 4.8938 124.30 6.3111 160.30 4.8970 124.38 6.3143 160.38 4.9002 124.47 6.3176 160.47
1 1 1
0.3281
0.0680
1.73
8.33
1
0.3594
0.0744
1.89
9.13
0.3937
10.0
1
1
0.3750
0.0777
1.97
9.53
1
1
0.4062
0.0841
2.14
10.32
1
1
0.4375
0.0906
2.30
11.11
1
0.4724
12.0
1
0.4531
0.0938
2.38
11.51
1
1
0.4688
0.0971
2.47
11.91
1
1
2.6626
67.63
5.1429 130.63
0.5000
0.1036
2.63
0.5512
14.0
12.70
4.1980 106.63 6.6784 169.63
1
1
2.9708
75.46
5.6283 142.96
0.5625
0.1165
2.96
14.29
4.6834 118.96 7.4000 187.96
1
0.6299
16.0
1 1
2.3415 59.48
3.2790
83.29
5.8775 149.29
0.6250
0.1294
3.29
15.88
4.2313 107.48 5.1688 131.29 7.7672 197.29
Grade: DL1300
J78
l : USA Stock Item
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