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)
LU
PL
LU
PL
LCF
LCF
OAL
OAL
Diameter ø2.1 to 2.8mm
Diameter ø2.9 to 3.6mm
J
Dimensions ( mm )
Dimensions ( mm )
Dia. DC
Hole Depth (L/D)
Effective Length LU
Flute Length LCF
Overall Length OAL
Shank Dia. DCON
Dia. DC
Hole Depth (L/D)
Effective Length LU
Flute Length LCF
Overall Length OAL
Shank Dia. DCON
Tip PL
Tip PL
Cat. No.
Fig
Cat. No.
Fig
3 MDW0210PHT 10 MDW0210XHGS10 15 MDW0210XHGS15 20 MDW0210XHGS20 25 MDW0210XHGS25 30 MDW0210XHGS30 3 MDW0220PHT 10 MDW0220XHGS10 15 MDW0220XHGS15 20 MDW0220XHGS20 25 MDW0220XHGS25 30 MDW0220XHGS30 3 MDW0230PHT 10 MDW0230XHGS10 15 MDW0230XHGS15 20 MDW0230XHGS20 25 MDW0230XHGS25 30 MDW0230XHGS30 3 MDW0240PHT 10 MDW0240XHGS10 15 MDW0240XHGS15 20 MDW0240XHGS20 25 MDW0240XHGS25 30 MDW0240XHGS30 3 MDW0250PHT 10 MDW0250XHGS10 12 MDW0250XHGS12 15 MDW0250XHGS15 20 MDW0250XHGS20 25 MDW0250XHGS25 30 MDW0250XHGS30 3 MDW0260PHT 10 MDW0260XHGS10 15 MDW0260XHGS15 20 MDW0260XHGS20 25 MDW0260XHGS25 3 MDW0270PHT 10 MDW0270XHGS10 15 MDW0270XHGS15 20 MDW0270XHGS20 25 MDW0270XHGS25 3 MDW0280PHT 10 MDW0280XHGS10 12 MDW0270XHGS12 15 MDW0280XHGS15 20 MDW0280XHGS20 25 MDW0280XHGS25 12 MDW0260XHGS12 12 MDW0280XHGS12
3 MDW0290PHT 10 MDW0290XHGS10 15 MDW0290XHGS15 20 MDW0290XHGS20 25 MDW0290XHGS25 12 MDW0290XHGS12 3 MDW0300PHT 10 MDW0300XHGS10 12 MDW0300XHGS12 15 MDW0300XHGS15 20 MDW0300XHGS20 25 MDW0300XHGS25 3 MDW0310PHT 10 MDW0310XHGS10 15 MDW0310XHGS15 20 MDW0310XHGS20 25 MDW0310XHGS25 12 MDW0310XHGS12 3 MDW0320PHT 10 MDW0320XHGS10 15 MDW0320XHGS15 20 MDW0320XHGS20 25 MDW0320XHGS25 12 MDW0320XHGS12 3 MDW0330PHT 10 MDW0330XHGS10 15 MDW0330XHGS15 20 MDW0330XHGS20 25 MDW0330XHGS25 12 MDW0330XHGS12 3 MDW0340PHT 10 MDW0340XHGS10 15 MDW0340XHGS15 20 MDW0340XHGS20 25 MDW0340XHGS25 12 MDW0340XHGS12 3 MDW0350PHT 10 MDW0350XHGS10 12 MDW0350XHGS12 15 MDW0350XHGS15 20 MDW0350XHGS20 25 MDW0350XHGS25 3 MDW0360PHT 10 MDW0360XHGS10 15 MDW0360XHGS15 20 MDW0360XHGS20 12 MDW0360XHGS12
12.2 15.3 68.3 0.3
13.6 17.9 68.4 0.4
1 2 2 2 2 2 1 2 2 2 2 2 1 2 2 2 2 2 1 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 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
35.3 38.4 88.4 45.3 48.4 98.4 58.3 61.4 111.4 70.3 73.4 123.4 83.3 86.4 136.4
41.2 45.5 93.5 47.2 51.5 99.5 56.2 60.5 108.5 71.2 75.5 123.5 86.2 90.5 138.5
3.0
2.1
0.4
3.0
2.9
0.5
30 MDW0290XHGS30 101.2 105.5 153.5
12.0 15.3 68.3 0.3
35.1 38.4 88.4 45.1 48.4 98.4 58.1 61.4 111.4 70.1 73.4 123.4 83.1 86.4 136.4
13.4 17.9 68.4 0.4
41.0 45.5 93.5 47.0 51.5 99.5 56.0 60.5 108.5 71.0 75.5 123.5 86.0 90.5 138.5
3.0
2.2
0.4
3.0
3.0
0.5
11.9 15.3 68.3 0.3
30 MDW0300XHGS30 101.0 105.5 153.5
35.0 38.4 88.4 45.0 48.4 98.4 58.0 61.4 111.4 70.0 73.4 123.4 83.0 86.4 136.4
15.8 20.4 72.4 0.4
3.0
2.3
0.4
49.0 53.6 103.6 54.0 58.6 108.6 64.0 68.6 118.6 82.0 86.6 136.6 99.0 103.6 153.6
4.0
3.1
0.6
11.7 15.3 68.3 0.3
34.8 38.4 88.4 44.8 48.4 98.4 57.8 61.4 111.4 69.8 73.4 123.4 82.8 86.4 136.4
30 MDW0310XHGS30 117.0 121.6 171.6
3.0
2.4
0.4
15.6 20.4 72.4 0.4
48.8 53.6 103.6 53.8 58.6 108.6 63.8 68.6 118.6 81.8 86.6 136.6 98.8 103.6 153.6
4.0
3.2
11.6 15.3 68.3 0.3
0.6
34.8 38.5 88.5 37.8 41.5 91.5 44.8 48.5 98.5 57.8 61.5 111.5 69.8 73.5 123.5 82.8 86.5 136.5
30 MDW0320XHGS30 116.8 121.6 171.6
3.0
2.5
0.5
15.5 20.4 72.4 0.4
48.7 53.6 103.6 53.7 58.6 108.6 63.7 68.6 118.6 81.7 86.6 136.6 98.7 103.6 153.6
4.0
3.3
13.9 17.8 68.3 0.3
0.6
41.6 45.5 93.5 47.6 51.5 99.5 56.6 60.5 108.5 71.6 75.5 123.5 86.6 90.5 138.5
30 MDW0330XHGS30 116.7 121.6 171.6
3.0
2.6
0.5
15.4 20.5 72.5 0.5
48.5 53.6 103.6 53.5 58.6 108.6 63.5 68.6 118.6 81.5 86.6 136.6 98.5 103.6 153.6
30 MDW0260XHGS30 101.6 105.5 153.5
4.0
3.4
13.9 17.9 68.4 0.4
0.6
41.5 45.5 93.5 47.5 51.5 99.5 56.5 60.5 108.5 71.5 75.5 123.5 86.5 90.5 138.5
30 MDW0340XHGS30 116.5 121.6 171.6
3.0
2.7
0.5
15.3 20.5 72.5 0.5
48.4 53.6 103.6 53.4 58.6 108.6 63.4 68.6 118.6 81.4 86.6 136.6 98.4 103.6 153.6
30 MDW0270XHGS30 101.5 105.5 153.5
4.0
3.5
13.7 17.9 68.4 0.4
0.6
41.3 45.5 93.5 47.3 51.5 99.5 56.3 60.5 108.5 71.3 75.5 123.5 86.3 90.5 138.5
30 MDW0350XHGS30 116.4 121.6 171.6
3.0
2.8
0.5
17.6 23.0 72.5 0.5
55.3 60.7 108.7 63.3 68.7 116.7 75.3 80.7 128.7 95.3 100.7 148.7
30 MDW0280XHGS30 101.3 105.5 153.5
4.0
3.6
Part Number Suffix PHT: For Guide Hole Grade: ACX70 (XHGS) / ACX20 (PHT)
0.7
25 MDW0360XHGS25 115.3 120.7 168.7 30 MDW0360XHGS30 135.3 140.7 188.7
Part Number Suffix PHT: For Guide Hole Grade: ACX70 (XHGS) / ACX20 (PHT)
J73
: Worldwide Warehouse Item
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