SCI 21-22 General Catalog

DLC Coating Drills NHGS Type - Metric (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

OAL

Diameter ø3.0 to 4.5mm

Diameter ø4.6 to 6.3mm

J

Dimensions ( mm )

Dimensions ( mm )

Dia. DC

Hole Depth (L/D)

Effective Length LU

Flute Length LCF

Overall Length OAL

Tip PL

Shank Dia. DCON

Dia. DC

Hole Depth (L/D)

Effective Length LU

Flute Length LCF

Overall Length OAL

Tip PL

Shank Dia. DCON

Cat. No.

Fig

Cat. No.

Fig

l MDW0300NHGS3 l MDW0300NHGS5

l MDW0460NHGS3 l MDW0460NHGS5

3 5

3 5

13.6 18.1 68.6 24.1 28.6 78.6

1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2

21.6 28.5 81.0 38.1 45.0 99.0

1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2

0.6 3.0

1.0 5.0

3.0

4.6

l MDW0300NHGS10 38.1 42.6 92.6

MDW0460NHGS10 64.1 71.0 122.0

10

10

MDW0310NHGS3 l MDW0310NHGS5

MDW0470NHGS3 l MDW0470NHGS5

16.0 20.6 72.6 28.0 32.6 86.6

21.5 28.5 81.0 38.0 45.0 99.0

3 5

3 5

0.6 4.0

1.0 5.0

3.1

4.7

MDW0310NHGS10 45.0 49.6 106.6

MDW0470NHGS10 64.0 71.0 122.0

10

10

l MDW0320NHGS3 l MDW0320NHGS5

MDW0480NHGS3 l MDW0480NHGS5

3 5

3 5

15.9 20.7 72.7 27.9 32.7 86.7

21.3 28.5 81.0 37.8 45.0 99.0

0.7 4.0

1.0 5.0

3.2

4.8

l MDW0320NHGS10 44.9 49.7 106.7

MDW0480NHGS10 63.8 71.0 122.0

10

10

l MDW0330NHGS3 l MDW0330NHGS5

MDW0490NHGS3 l MDW0490NHGS5

3 5

3 5

15.8 20.7 72.7 27.8 32.7 86.7

21.2 28.5 81.0 37.7 45.0 99.0

0.7 4.0

1.0 5.0

3.3

4.9

l MDW0490NHGS10 63.7 71.0 122.0

MDW0330NHGS10 44.8 49.7 106.7

10

10

l MDW0500NHGS3 l MDW0500NHGS5

MDW0340NHGS3 l MDW0340NHGS5

15.6 20.7 72.7 27.6 32.7 86.7

21.0 28.5 81.0 37.5 45.0 99.0

3 5

3 5

0.7 4.0

1.0 5.0

3.4

5.0

l MDW0340NHGS10 44.6 49.7 106.7

l MDW0500NHGS10 63.5 71.0 122.0

10

10

l MDW0350NHGS3 l MDW0350NHGS5

MDW0510NHGS3 l MDW0510NHGS5

15.5 20.7 72.7 27.5 32.7 86.7

21.0 28.6 83.1 37.5 45.1 101.1

3 5

3 5

0.7 4.0

1.1 6.0

3.5

5.1

l MDW0350NHGS10 44.5 49.7 106.7

l MDW0510NHGS10 70.5 78.1 137.1

10

10

l MDW0520NHGS3 l MDW0520NHGS5

MDW0360NHGS3 l MDW0360NHGS5

3 5

3 5

17.8 23.2 72.7 31.3 36.7 86.7

20.8 28.6 83.1 37.3 45.1 101.1

0.7 4.0

1.1 6.0

3.6

5.2

l MDW0360NHGS10 51.3 56.7 106.7

MDW0520NHGS10 70.3 78.1 137.1

10

10

l MDW0365NHGS3 l MDW0365NHGS5

l MDW0530NHGS3 l MDW0530NHGS5

17.8 23.3 72.8 31.3 36.8 86.8

20.7 28.6 83.1 37.2 45.1 101.1

3 5

3 5

0.8 4.0

1.1 6.0

3.65

5.3

MDW0365NHGS10 51.3 56.8 106.8

MDW0530NHGS10 70.2 78.1 137.1

10

10

MDW0366NHGS3 l MDW0366NHGS5

MDW0540NHGS3 l MDW0540NHGS5

17.8 23.3 72.8 31.3 36.8 86.8

20.5 28.6 83.1 37.0 45.1 101.1

3 5

3 5

0.8 4.0

1.1 6.0

3.66

5.4

MDW0366NHGS10 51.3 56.8 106.8

MDW0540NHGS10 70.0 78.1 137.1

10

10

l MDW0550NHGS3 l MDW0550NHGS5

MDW0370NHGS3 l MDW0370NHGS5

17.8 23.3 72.8 31.3 36.8 86.8

20.4 28.6 83.1 36.9 45.1 101.1

3 5

3 5

0.8 4.0

1.1 6.0

3.7

5.5

l MDW0550NHGS10 69.9 78.1 137.1

MDW0370NHGS10 51.3 56.8 106.8

10

10

MDW0380NHGS3 l MDW0380NHGS5

MDW0560NHGS3 l MDW0560NHGS5

3 5

3 5

17.6 23.3 72.8 31.1 36.8 86.8

22.8 31.2 83.2 40.8 49.2 101.2

0.8 4.0

1.2 6.0

3.8

5.6

MDW0380NHGS10 51.1 56.8 106.8

MDW0560NHGS10 76.8 85.2 137.2

10

10

MDW0390NHGS3 l MDW0390NHGS5

MDW0570NHGS3 l MDW0570NHGS5

17.5 23.3 72.8 31.0 36.8 86.8

22.7 31.2 83.2 40.7 49.2 101.2

3 5

3 5

0.8 4.0

1.2 6.0

3.9

5.7

l MDW0390NHGS10 51.0 56.8 106.8

MDW0570NHGS10 76.7 85.2 137.2

10

10

l MDW0400NHGS3 l MDW0400NHGS5

MDW0580NHGS3 l MDW0580NHGS5

3 5

3 5

17.3 23.3 72.8 30.8 36.8 86.8

22.5 31.2 83.2 40.5 49.2 101.2

0.8 4.0

1.2 6.0

4.0

5.8

l MDW0400NHGS10 50.8 56.8 106.8

MDW0580NHGS10 76.5 85.2 137.2

10

10

l MDW0410NHGS3 l MDW0410NHGS5

l MDW0590NHGS3 l MDW0590NHGS5

19.7 25.8 80.8 34.7 40.8 98.8

22.4 31.2 83.2 40.4 49.2 101.2

3 5

3 5

0.8 5.0

1.2 6.0

4.1

5.9

MDW0410NHGS10 57.7 63.8 121.8

MDW0590NHGS10 76.4 85.2 137.2

10

10

l MDW0420NHGS3 l MDW0420NHGS5

l MDW0600NHGS3 l MDW0600NHGS5

3 5

3 5

19.6 25.9 80.9 34.6 40.9 98.9

22.2 31.2 83.2 40.2 49.2 101.2

0.9 5.0

1.2 6.0

4.2

6.0

l MDW0600NHGS10 76.2 85.2 137.2

MDW0420NHGS10 57.6 63.9 121.9

10

10

MDW0430NHGS3 l MDW0430NHGS5

MDW0610NHGS3 l MDW0610NHGS5

3 5

3 5

19.5 25.9 80.9 34.5 40.9 98.9

24.7 33.8 89.3 44.2 53.3 110.3

0.9 5.0

1.3 7.0

4.3

6.1

l MDW0610NHGS10 83.2 92.3 152.3

MDW0430NHGS10 57.5 63.9 121.9

10

10

MDW0440NHGS3 l MDW0440NHGS5

MDW0620NHGS3 l MDW0620NHGS5

3 5

3 5

19.3 25.9 80.9 34.3 40.9 98.9

24.5 33.8 89.3 44.0 53.3 110.3

0.9 5.0

1.3 7.0

4.4

6.2

MDW0440NHGS10 57.3 63.9 121.9

MDW0620NHGS10 83.0 92.3 152.3

10

10

l MDW0450NHGS3 l MDW0450NHGS5

MDW0630NHGS3 l MDW0630NHGS5

3 5

19.2 25.9 80.9 34.2 40.9 98.9

3 5

24.4 33.8 89.3 43.9 53.3 110.3

0.9 5.0

1.3 7.0

4.5

6.3

l MDW0450NHGS10 57.2 63.9 121.9

MDW0630NHGS10 82.9 92.3 152.3

10

10

Grade: DL1300

Grade: DL1300

J79

l : USA Stock Item

« : Worldwide Warehouse Item

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