Section J 25-26

Deep Hole Drilling XHGS / PHT (Internal Coolant Supply)

Carbon Steel/ Alloy Steel up to 0.28%

Carbon Steel/ Alloy Steel from 0.29%

Hardened Steel up to 45HRC

Stainless Steel

Tempered Steel

Ductile Cast Iron

Cast Iron

Coolant Hole

Coating

*Refer to N74 for the tolerance of h6, h8 and e8

Steel

Fig. 1 (PHT Type)

Fig. 2 (XHGS Type)

LCF

OAL

Diameter ø5.3 to 5.9mm

Diameter ø6.0 to 6.6mm

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

3  MDW0530PHT 10  MDW0530XHGS10

3  MDW0600PHT 10  MDW0600XHGS10 12  MDW0600XHGS12

20.3 28.2 82.7 0.7

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

21.8 30.8 82.8 0.8

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

76.1 84.0 138.0 85.1 93.0 147.0

82.1 91.1 143.1 94.1 103.1 155.1

MDW0530XHGS12

15  MDW0530XHGS15 101.1 109.0 163.0 20  MDW0530XHGS20 131.1 139.0 193.0 25  MDW0530XHGS25 156.1 164.0 218.0 30  MDW0530XHGS30 184.1 192.0 246.0

15  MDW0600XHGS15 112.1 121.1 173.1 20  MDW0600XHGS20 142.1 151.1 203.1 25  MDW0600XHGS25 172.1 181.1 233.1 30  MDW0600XHGS30 202.1 211.1 263.1

6.0

5.3

6.0

1.0

1.1

3  MDW0540PHT 10  MDW0540XHGS10

3  MDW0610PHT 10  MDW0610XHGS10

20.1 28.2 82.7 0.7

24.2 33.3 88.8 0.8

75.9 84.0 138.0 84.9 93.0 147.0

90.0 99.1 154.1

MDW0540XHGS12

12 MDW0610XHGS12 101.0 110.1 165.1 15  MDW0610XHGS15 120.0 129.1 184.1 20  MDW0610XHGS20 153.0 162.1 217.1 25  MDW0610XHGS25 185.0 194.1 249.1 30  MDW0610XHGS30 218.0 227.1 282.1

15  MDW0540XHGS15 100.9 109.0 163.0 20  MDW0540XHGS20 130.9 139.0 193.0 25  MDW0540XHGS25 155.9 164.0 218.0 30  MDW0540XHGS30 183.9 192.0 246.0

6.0

7.0

5.4

6.1

1.0

1.1

3  MDW0550PHT 10  MDW0550XHGS10 12  MDW0550XHGS12

3  MDW0620PHT 10  MDW0620XHGS10

20.0 28.2 82.7 0.7

24.0 33.3 88.8 0.8

75.8 84.0 138.0 84.8 93.0 147.0

89.8 99.1 154.1

12 MDW0620XHGS12 100.8 110.1 165.1 15  MDW0620XHGS15 119.8 129.1 184.1 20  MDW0620XHGS20 152.8 162.1 217.1 25  MDW0620XHGS25 184.8 194.1 249.1 30  MDW0620XHGS30 217.8 227.1 282.1

15  MDW0550XHGS15 100.8 109.0 163.0 20  MDW0550XHGS20 130.8 139.0 193.0 25  MDW0550XHGS25 155.8 164.0 218.0 30  MDW0550XHGS30 183.8 192.0 246.0

6.0

7.0

5.5

6.2

1.0

1.1

3  MDW0560PHT 10  MDW0560XHGS10

3  MDW0630PHT 10  MDW0630XHGS10

22.4 30.8 82.8 0.8

23.9 33.3 88.8 0.8

82.6 91.0 143.0 94.6 103.0 155.0

89.7 99.1 154.1

MDW0560XHGS12

12 MDW0630XHGS12 100.7 110.1 165.1 15  MDW0630XHGS15 119.7 129.1 184.1 20  MDW0630XHGS20 152.7 162.1 217.1 25  MDW0630XHGS25 184.7 194.1 249.1 30  MDW0630XHGS30 217.7 227.1 282.1

15  MDW0560XHGS15 112.6 121.0 173.0 20  MDW0560XHGS20 142.6 151.0 203.0 25  MDW0560XHGS25 172.6 181.0 233.0 30  MDW0560XHGS30 202.6 211.0 263.0

6.0

7.0

5.6

6.3

1.0

1.1

3  MDW0570PHT 10  MDW0570XHGS10

3  MDW0640PHT 10  MDW0640XHGS10

22.3 30.8 82.8 0.8

23.8 33.4 88.9 0.9

82.5 91.0 143.0 94.5 103.0 155.0

89.6 99.2 154.2

MDW0570XHGS12

12 MDW0640XHGS12 100.6 110.2 165.2 15  MDW0640XHGS15 119.6 129.2 184.2 20  MDW0640XHGS20 152.6 162.2 217.2 25  MDW0640XHGS25 184.6 194.2 249.2 30  MDW0640XHGS30 217.6 227.2 282.2

15  MDW0570XHGS15 112.5 121.0 173.0 20  MDW0570XHGS20 142.5 151.0 203.0 25  MDW0570XHGS25 172.5 181.0 233.0 30  MDW0570XHGS30 202.5 211.0 263.0

6.0

7.0

5.7

6.4

1.0

1.2

3  MDW0580PHT 10  MDW0580XHGS10

3  MDW0650PHT 10  MDW0650XHGS10

22.1 30.8 82.8 0.8

23.7 33.4 88.9 0.9

82.4 91.1 143.1 94.4 103.1 155.1

89.5 99.2 154.2

MDW0580XHGS12

12  MDW0650XHGS12 100.5 110.2 165.2 15  MDW0650XHGS15 119.5 129.2 184.2 20  MDW0650XHGS20 152.5 162.2 217.2 25  MDW0650XHGS25 184.5 194.2 249.2 30  MDW0650XHGS30 217.5 227.2 282.2

15  MDW0580XHGS15 112.4 121.1 173.1 20  MDW0580XHGS20 142.4 151.1 203.1 25  MDW0580XHGS25 172.4 181.1 233.1 30  MDW0580XHGS30 202.4 211.1 263.1

6.0

7.0

5.8

6.5

1.1

1.2

3  MDW0590PHT 10  MDW0590XHGS10

3  MDW0660PHT 10  MDW0660XHGS10

22.0 30.8 82.8 0.8

26.0 35.9 88.9 0.9

82.3 91.1 143.1 94.3 103.1 155.1

96.3 106.2 159.2

MDW0590XHGS12

12 MDW0660XHGS12 110.3 120.2 173.2 15  MDW0660XHGS15 131.3 141.2 194.2 20  MDW0660XHGS20 166.3 176.2 229.2 25  MDW0660XHGS25 201.3 211.2 264.2 30  MDW0660XHGS30 236.3 246.2 299.2

15  MDW0590XHGS15 112.3 121.1 173.1 20  MDW0590XHGS20 142.3 151.1 203.1 25  MDW0590XHGS25 172.3 181.1 233.1 30  MDW0590XHGS30 202.3 211.1 263.1

6.0

7.0

5.9

6.6

1.1

1.2

Part Number Suffix PHT: For Guide Hole Grade: ACX70 (XHGS) / ACX20 (PHT)

J75

 : Worldwide Warehouse Item

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