SCI 21-22 General Catalog

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 12.60mm to 13.49mm (.4961” to .5312”) 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.

● MDW1260HGS3 ● MDW1260HGS3S ● MDW1260HGS5 ● MDW1260HGS5S MDW1260HGS8 ● MDW1270HGS3 ● MDW1270HGS3S ● MDW1270HGS5 ● MDW1270HGS5S MDW1270HGS8 ● MDW05000HGS3

48.70 1.9173 67.61 2.6618 130.61 5.1421 48.70 1.9173 67.61 2.6618 130.61 5.1421 87.70 3.4528 106.61 4.1972 169.61 6.6775 87.70 3.4528 106.61 4.1972 169.61 6.6775 126.70 4.9882 145.61 5.7327 208.61 8.2130 48.60 1.9134 67.63 2.6626 130.63 5.1429 48.60 1.9134 67.63 2.6626 130.63 5.1429 87.60 3.4488 106.63 4.1980 169.63 6.6784 87.60 3.4488 106.63 4.1980 169.63 6.6784 126.60 4.9843 145.63 5.7335 208.63 8.2138 45.95 1.8090 67.63 2.6626 130.63 5.1429

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 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

3 3 5 5 8 8 3 3 5 5 8 3

12.60 0.4961

2.61 0.1027

MDW1260HGS8S 126.70 4.9882 145.61 5.7327 208.61 8.2130

2.63 0.1036

12.70 0.5000 1/2 M14x1.5

3 ● MDW05000HGS3S 45.95 1.8090 67.63 2.6626 130.63 5.1429

● MDW05000HGS5

84.95 3.3445 106.63 4.1980 169.63 6.6784

5

2.63 0.1036

5 ● MDW05000HGS5S 84.95 3.3445 106.63 4.1980 169.63 6.6784 8 ● MDW05000HGS8 123.95 4.8799 145.63 5.7335 208.63 8.2138

MDW05000HGS8S 126.60 4.9843 145.63 5.7335 208.63 8.2138

8 3 3 5 5 8 8 5 5 8 3 3 5 5 8 8 3 3 5 5 8 8 3

● MDW1280HGS3 ● MDW1280HGS3S ● MDW1280HGS5 ● MDW1280HGS5S MDW1280HGS8 ● MDW1283HGS5 ● MDW1283HGS5S MDW1283HGS8S ● MDW1290HGS3 ● MDW1290HGS3S ● MDW1290HGS5 ● MDW1290HGS5S MDW1290HGS8 ● MDW1300HGS3 ● MDW1300HGS3S ● MDW1300HGS5 ● MDW1300HGS5S ● MDW1300HGS8

48.40 1.9055 67.65 2.6634 130.65 5.1437 48.40 1.9055 67.65 2.6634 130.65 5.1437 87.40 3.4409 106.65 4.1989 169.65 6.6792 87.40 3.4409 106.65 4.1989 169.65 6.6792 126.40 4.9764 145.65 5.7343 208.65 8.2146 84.76 3.3368 106.66 4.1991 169.66 6.6794 84.76 3.3368 106.66 4.1991 169.66 6.6794 84.76 3.3368 145.66 5.7345 208.66 8.2148 48.40 1.9055 67.67 2.6642 130.67 5.1446 48.40 1.9055 67.67 2.6642 130.67 5.1446 87.40 3.4409 106.67 4.1997 169.67 6.6800 87.40 3.4409 106.67 4.1997 169.67 6.6800 126.40 4.9764 145.67 5.7351 208.67 8.2154 48.20 1.8976 67.69 2.6651 130.69 5.1454 48.20 1.8976 67.69 2.6651 130.69 5.1454 87.20 3.4331 106.69 4.2005 169.69 6.6808 87.20 3.4331 106.69 4.2005 169.69 6.6808 126.20 4.9685 145.69 5.7359 208.69 8.2162

12.80 0.5039

2.65 0.1024

MDW1280HGS8S 126.40 4.9764 145.65 5.7343 208.65 8.2146

2.66 0.1046

12.83 0.5051

2 2

14.00 0.5512

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 13.10 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

12.90 0.5079

2.67 0.1052

MDW1290HGS8S 126.40 4.9764 145.67 5.7351 208.67 8.2154

13.00 0.5118

2.69 0.1060

9/16-18

MDW1300HGS8S 126.20 4.9685 145.69 5.7359 208.69 8.2162

● MDW05156HGS3

45.35 1.7856 67.71 2.6659 130.71 5.1462

3 ● MDW05156HGS3S 45.35 1.7856 70.21 2.7643 136.71 5.3824

● MDW05156HGS5

84.36 3.3211 106.71 4.2013 169.71 6.6816

5

13.10 0.5156 33/64 9/16-18 M14x2

2.71 0.1068

5 ● MDW05156HGS5S 84.36 3.3211 110.71 4.3588 178.71 7.0359 8 ● MDW05156HGS8 123.36 4.8565 145.71 5.7367 208.71 8.2171

MDW05156HGS8S 123.36 4.8565 151.21 5.9533 220.71 8.6895

8 3 5 3 5 8 3 5 8 3 5 8 3

● MDW1310HGS3 ● MDW1310HGS5 MDW1310HGS8 ● MDW1320HGS3 ● MDW1320HGS5 MDW1320HGS8 ● MDW1330HGS3 ● MDW1330HGS5 MDW1330HGS8 ● MDW1340HGS3 ● MDW1340HGS5 MDW1340HGS8 ● MDW05312HGS3

50.60 1.9921 70.21 2.7643 136.71 5.3824 91.10 3.5866 110.71 4.3588 178.71 7.0359 131.60 5.1811 151.21 5.9533 220.71 8.6895 50.40 1.9843 70.23 2.7651 136.73 5.3832 90.90 3.5787 110.73 4.3596 178.73 7.0368 131.40 5.1732 151.23 5.9541 220.73 8.6903 50.40 1.9843 70.25 2.7659 136.75 5.3840 90.90 3.5787 110.75 4.3604 178.75 7.0376 131.40 5.1732 151.25 5.9549 220.75 8.6911 50.20 1.9764 70.28 2.7667 136.78 5.3849 90.70 3.5709 110.78 4.3612 178.78 7.0384 131.20 5.1654 151.28 5.9557 220.78 8.6919 47.28 1.8615 70.29 2.7675 136.79 5.3856

2 2 2 2 2 2 2 2 2 2 2 2

13.10 0.5157

2.71 0.1068 14.00 0.5512

9/16-18 M14x2

13.20 0.5197

2.73 0.1076 14.00 0.5512

13.30 0.5236

2.75 0.1084 14.00 0.5512

9/16-12 / M14x1.5

13.40 0.5276

2.78 0.1093 14.00 0.5512

13.89 0.5469 2 14.00 0.5512 2 13.89 0.5469 2 14.00 0.5512 2 13.89 0.5469 2 14.00 0.5512 2

3 ● MDW05312HGS3S 47.28 1.8615 70.29 2.7675 136.79 5.3856

● MDW05312HGS5

87.76 3.4552 110.79 4.3620 178.79 7.0391

5

13.49 0.5312 17/32

2.79 0.1100

5 ● MDW05312HGS5S 87.76 3.4552 110.79 4.3620 178.79 7.0391 8 ● MDW05312HGS8 128.26 5.0497 151.29 5.9565 220.79 8.6927 MDW05312HGS8S 128.26 5.0497 151.29 5.9565 220.79 8.6927 8

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