Super MultiDrills HGS (Internal Coolant Supply)
Carbon Steel/ Alloy Steel up to 0.28%
Carbon Steel/ Alloy Steel from 0.29%
Hardened Steel from 46HRC
Hardened Steel up to 45HRC
Stainless Steel
Tempered Steel
Ductile Cast Iron
Ti Alloy Heat-resistant Steel
Copper Alloy
Cast Iron
Coolant Hole
Coating
*Refer to N74 for the tolerance of h6 and h8 Cut tap reccomendations based on 60-75% full thread. Form tap reccomendations based on 55-70% full thread. Tap Size values should be adjusted according to application.
Steel
Fig. 2 (diameter ø2.5 to 20.0mm 0.098"-0.787", double margin)
LU
PL
LCF
OAL
Diameter ø 11.51mm to 12.50mm (.4531” to .4921”) Dimensions (inch/ mm )
J
Effective Length LU Flute Length LCF Overall Length OAL Tip PL Shank Dia. DCON Fig
Roll Form Tap Size
Hole Depth (L/D)
Dia. DC Cut Tap Size in. Fraction
Cat. No.
mm
mm
mm
mm
mm
mm
in.
in.
in.
in.
in.
● MDW04531HGS3
42.74 1.6825 62.38 2.4561 124.38 4.8970
11.91 0.4688 2 12.00 0.4724 2 11.91 0.4688 2 12.00 0.4724 2 11.91 0.4688 2 12.00 0.4724 2
3
3 ● MDW04531HGS3S 42.74 1.6825 62.38 2.4561 124.38 4.8970
● MDW04531HGS5
78.74 3.0999 98.38 3.8734 160.38 6.3143
5
2.38 0.0938
11.51 0.4531 29/64 1/2-20
5 ● MDW04531HGS5S 78.74 3.0999 98.38 3.8734 160.38 6.3143 8 ● MDW04531HGS8 114.74 4.5173 134.38 5.2907 196.38 7.7316
MDW04531HGS8S 114.74 4.5172 134.38 5.2907 196.38 7.7316
8 3 5 8 3 5 8 3 5 8 3 5 8 3
● MDW1160HGS3 ● MDW1160HGS5 MDW1160HGS8 ● MDW1170HGS3 ● MDW1170HGS5 MDW1170HGS8 ● MDW1180HGS3 ● MDW1180HGS5 MDW1180HGS8 ● MDW1190HGS3 ● MDW1190HGS5 MDW1190HGS8 ● MDW04688HGS3
45.00 1.7717 62.40 2.4568 124.40 4.8977 81.00 3.1890 98.40 3.8741 160.40 6.3151 117.00 4.6063 134.40 5.2914 196.40 7.7324 44.90 1.7677 62.42 2.4576 124.42 4.8985 80.90 3.1850 98.42 3.8749 160.42 6.3159 116.90 4.6024 134.42 5.2922 196.42 7.7332 44.70 1.7598 62.44 2.4584 124.44 4.8994 80.70 3.1772 98.44 3.8757 160.44 6.3167 116.70 4.5945 134.44 5.2931 196.44 7.7340 44.70 1.7598 62.46 2.4592 124.46 4.9002 80.70 3.1772 98.46 3.8766 160.46 6.3175 116.70 4.5945 134.46 5.2939 196.46 7.7348 42.13 1.6585 62.47 2.4593 124.47 4.9003
2 2 2 2 2 2 2 2 2 2 2 2
11.60 0.4567
2.40 0.0945 12.00 0.4724
1/2-20 M12x1
2.42 0.0954 12.00 0.4724
11.70 0.4606
2.44 0.0962 12.00 0.4724
11.80 0.4646
11.90 0.4685
2.46 0.0970 12.00 0.4724
1/2-13
11.91 0.4688 2 12.00 0.4724 2 11.91 0.4688 2 12.00 0.4724 2 11.91 0.4688 2 12.00 0.4724 2
3 ● MDW04688HGS3S 42.13 1.6585 62.47 2.4593 124.47 4.9003
● MDW04688HGS5
78.14 3.0763 98.47 3.8766 160.47 6.3176
5
11.91 0.4688 15/32
2.47 0.0971
1/2-13
5 ● MDW04688HGS5S 78.14 3.0763 98.47 3.8766 160.47 6.3176 8 ● MDW04688HGS8 114.14 4.4937 134.47 5.2940 196.47 7.7349
MDW04688HGS8S 114.14 4.4936 134.47 5.2940 196.47 7.7349
8 3 5 8 3 3 5 5 8 8 3 3 5 5 8 8 3 3 5 5 8 8 3
● MDW1200HGS3 ● MDW1200HGS5 ● MDW1200HGS8 ● MDW1210HGS3 ● MDW1210HGS3S ● MDW1210HGS5 ● MDW1210HGS5S MDW1210HGS8 ● MDW1220HGS3 ● MDW1220HGS3S ● MDW1220HGS5 ● MDW1220HGS5S MDW1220HGS8 ● MDW1230HGS3 ● MDW1230HGS3S ● MDW1230HGS5 ● MDW1230HGS5S MDW1230HGS8
44.50 1.7520 62.49 2.4601 124.49 4.9010 80.50 3.1693 98.49 3.8774 160.49 6.3183 116.50 4.5866 134.49 5.2947 196.49 7.7356 46.90 1.8465 65.01 2.5593 130.51 5.1380 46.90 1.8465 65.01 2.5593 130.51 5.1380 84.40 3.3228 102.51 4.0357 169.51 6.6735 84.40 3.3228 102.51 4.0357 169.51 6.6735 121.90 4.7992 140.01 5.5120 208.51 8.2089 46.70 1.8386 65.03 2.5601 130.53 5.1388 46.70 1.8386 65.03 2.5601 130.53 5.1388 84.20 3.3150 102.53 4.0365 169.53 6.6743 84.20 3.3150 102.53 4.0365 169.53 6.6743 121.70 4.7913 140.03 5.5129 208.53 8.2097 46.60 1.8346 65.05 2.5609 130.55 5.1397 46.60 1.8346 65.05 2.5609 130.55 5.1397 84.10 3.3110 102.55 4.0373 169.55 6.6751 84.10 3.3110 102.55 4.0373 169.55 6.6751 121.60 4.7874 140.05 5.5137 208.55 8.2105
2 2 2
2.49 0.0978 12.00 0.4724
12.00 0.4724
13.00 0.5118 2 14.00 0.5512 2 13.00 0.5118 2 14.00 0.5512 2 13.00 0.5118 2 14.00 0.5512 2 13.00 0.5118 2 14.00 0.5512 2 13.00 0.5118 2 14.00 0.5512 2 13.00 0.5118 2 14.00 0.5512 2 13.00 0.5118 2 14.00 0.5512 2 13.00 0.5118 2 14.00 0.5512 2 13.00 0.5118 2 14.00 0.5512 2 13.11 0.5156 2 14.00 0.5512 2 13.10 0.5156 2 14.00 0.5512 2 13.10 0.5156 2 14.00 0.5512 2 13.00 0.5118 2 14.00 0.5512 2 13.00 0.5118 2 14.00 0.5512 2 13.00 0.5118 2 14.00 0.5512 2 13.00 0.5118 2 14.00 0.5512 2 13.00 0.5118 2 14.00 0.5512 2 13.00 0.5118 2 14.00 0.5512 2
12.10 0.4764
2.51 0.0987
MDW1210HGS8S 121.90 4.7992 140.01 5.5120 208.51 8.2089
12.20 0.4803
2.53 0.0995
M14x2 1/2-20
MDW1220HGS8S 121.70 4.7913 140.03 5.5129 208.53 8.2097
9/16-12 / M14x2
2.55 0.0984
0.4843
MDW1230HGS8S 121.60 4.7874 140.05 5.5137 208.55 8.2105
12.30
● MDW04844HGS3
44.07 1.7350 65.05 2.5609 130.55 5.1397
3 ● MDW04844HGS3S 44.07 1.7350 65.05 2.5609 130.55 5.1397
● MDW04844HGS5
81.54 3.2104 102.55 4.0373 169.55 6.6751
5
9/16-12 / M14x2
2.55 0.1003
0.4844 31/64
5 ● MDW04844HGS5S 81.54 3.2104 102.55 4.0373 169.55 6.6751 8 ● MDW04844HGS8 119.04 4.6868 140.05 5.5137 208.55 8.2105
MDW04844HGS8S 119.04 4.6864 140.05 5.5137 208.55 8.2105
8 3 3 5 5 8 8 3 3 5 5 8 8
● MDW1240HGS3 ● MDW1240HGS3S ● MDW1240HGS5 ● MDW1240HGS5S MDW1240HGS8 ● MDW1250HGS3 ● MDW1250HGS3S ● MDW1250HGS5 ● MDW1250HGS5S ● MDW1250HGS8
46.50 1.8307 65.07 2.5617 130.57 5.1405 46.50 1.8307 65.07 2.5617 130.57 5.1405 84.00 3.3071 102.57 4.0381 169.57 6.6759 84.00 3.3071 102.57 4.0381 169.57 6.6759 121.50 4.7835 140.07 5.5145 208.57 8.2113 46.40 1.8268 65.09 2.5626 130.59 5.1413 46.40 1.8268 65.09 2.5626 130.59 5.1413 83.90 3.3031 102.59 4.0389 169.59 6.6767 83.90 3.3031 102.59 4.0389 169.59 6.6767 121.40 4.7795 140.09 5.5153 208.59 8.2122
12.40 0.4882
2.57 0.1011
9/16-12
MDW1240HGS8S 121.50 4.7835 140.07 5.5145 208.57 8.2113
2.59 0.1019
12.50 0.4921
9/16-12
MDW1250HGS8S 121.40 4.7795 140.09 5.5153 208.59 8.2122
J29
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