Coated Carbide Drills for Steel & Cast Iron MDH Series
Carbon Steel/ Alloy Steel up to 0.28%
Carbon Steel/ Alloy Steel from 0.29%
Coat HF
- Metric Availability
Tempered Steel
Ductile Cast Iron
Cast Iron
For fitting tolerances, refer to the General Catalog [Chapter N References].
This PDF shows MDH Availability - Metric Only. Inch MDH lineup expansion is coming soon!
Fig 1
LU
PL
LCF
OAL
¢ Diameter ø3.0 to 4.8mm
Dimensions ( mm )
Roll Form Tap Size
Dia. DC
Hole Depth (L/D)
Effective Length Flute Length Overall Length
Tip PL
Shank Dia.
Cat. No.
Fig
LU
LCF
OAL
DCON
mm Inch
Inch
Inch
Inch
Inch
Inch
mm
mm 20.6 32.6 35.6 20.6 32.6 35.6 20.6 32.6 35.6 20.6 32.6 35.6 20.6 32.6 35.6 20.6 32.6 35.6 23.2 36.7 42.7 23.2 36.7 42.7 23.2 36.7 42.7 23.2 36.7 42.7 23.2 36.7 42.7 25.8 40.8 47.8 25.8 40.8 47.8 25.8 40.8 47.8 25.8 40.8 47.8 25.8 40.8 47.8 27.9 44.9 52.9 27.9 44.9 52.9 27.9 44.9 52.9
mm 72.6 86.6 92.6 72.6 86.6 92.6 72.6 86.6 92.6 72.6 86.6 92.6 72.6 86.6 92.6 72.6 86.6 92.6 72.7 86.7 92.7 72.7 86.7 92.7 72.7 86.7 92.7 72.7 86.7 92.7 72.7 86.7 92.7 80.8 98.8
mm
mm
3.0 0.1181 3.0 0.1181 3.0 0.1181 3.1 0.1220 3.1 0.1220 3.1 0.1220 3.2 0.1260 3.2 0.1260 3.2 0.1260 3.3 0.1299 3.3 0.1299 3.3 0.1299 3.4 0.1339 3.4 0.1339 3.4 0.1339 3.5 0.1378 3.5 0.1378 3.5 0.1378 3.6 0.1417 3.6 0.1417 3.6 0.1417 3.7 0.1457 3.7 0.1457 3.7 0.1457 3.8 0.1496 3.8 0.1496 3.8 0.1496 3.9 0.1535 3.9 0.1535 3.9 0.1535 4.0 0.1575 4.0 0.1575 4.0 0.1575 4.1 0.1614 4.1 0.1614 4.1 0.1614 4.2 0.1654 4.2 0.1654 4.2 0.1654 4.3 0.1693 4.3 0.1693 4.3 0.1693 4.4 0.1732 4.4 0.1732 4.4 0.1732 4.5 0.1772 4.5 0.1772 4.5 0.1772 4.6 0.1811 4.6 0.1811 4.6 0.1811 4.7 0.1850 4.7 0.1850 4.7 0.1850 4.8 0.1890 4.8 0.1890 4.8 0.1890 Grade: ACH70
3 5 8 3 5 8 3 5 8 3 5 8 3 5 8 3 5 8 3 5 8 3 5 8 3 5 8 3 5 8 3 5 8 3 5 8 3 5 8 3 5 8 3 5 8 3 5 8 3 5 8 3 5 8 3 5 8
0.6339 1.1063 1.2244 0.6299 1.1024 1.2205 0.6220 1.0945 1.2126 0.6181 1.0906 1.2087 0.6102 1.0827 1.2008 0.6063 1.0787 1.1969 0.7008 1.2323 1.4685 0.6969 1.2283 1.4646 0.6890 1.2205 1.4567 0.6850 1.2165 1.4528 0.6772 1.2087 1.4449 0.7756 1.3661 1.6417 0.7677 1.3583 1.6339 0.7638 1.3543 1.6299 0.7559 1.3465 1.6220 0.7520 1.3425 1.6181 0.8268 1.4961 1.8110 0.8228 1.4921 1.8071 0.8150 1.4843 1.7992
0.8110 1.2835 1.4016 0.8110 1.2835 1.4016 0.8110 1.2835 1.4016 0.8110 1.2835 1.4016 0.8110 1.2835 1.4016 0.8110 1.2835 1.4016 0.9134 1.4449 1.6811 0.9134 1.4449 1.6811 0.9134 1.4449 1.6811 0.9134 1.4449 1.6811 0.9134 1.4449 1.6811 1.0157 1.6063
2.8583 3.4094 3.6457 2.8583 3.4094 3.6457 2.8583 3.4094 3.6457 2.8583 3.4094 3.6457 2.8583 3.4094 3.6457 2.8583 3.4094 3.6457 2.8622 3.4134 3.6496 2.8622 3.4134 3.6496 2.8622 3.4134 3.6496 2.8622 3.4134 3.6496 2.8622 3.4134 3.6496 3.1811 3.8898
0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.1575 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1 0.2362 1
MDH0300S04H03 16.1 MDH0300S04H05 28.1 MDH0300S04H08 31.1 MDH0310S04H03 16.0 MDH0310S04H05 28.0 MDH0310S04H08 31.0 MDH0320S04H03 15.8 MDH0320S04H05 27.8 MDH0320S04H08 30.8 MDH0330S04H03 15.7 MDH0330S04H05 27.7 MDH0330S04H08 30.7 MDH0340S04H03 15.5 MDH0340S04H05 27.5 MDH0340S04H08 30.5 MDH0350S04H03 15.4 MDH0350S04H05 27.4 MDH0350S04H08 30.4 MDH0360S04H03 17.8 MDH0360S04H05 31.3 MDH0360S04H08 37.3 MDH0370S04H03 17.7 MDH0370S04H05 31.2 MDH0370S04H08 37.2 MDH0380S04H03 17.5 MDH0380S04H05 31.0 MDH0380S04H08 37.0 MDH0390S04H03 17.4 MDH0390S04H05 30.9 MDH0390S04H08 36.9 MDH0400S04H03 17.2 MDH0400S04H05 30.7 MDH0400S04H08 36.7 MDH0410S06H03 19.7 MDH0410S06H05 34.7 MDH0410S06H08 41.7 MDH0420S06H03 19.5 MDH0420S06H05 34.5 MDH0420S06H08 41.5 MDH0430S06H03 19.4 MDH0430S06H05 34.4 MDH0430S06H08 41.4 MDH0440S06H03 19.2 MDH0440S06H05 34.2 MDH0440S06H08 41.2 MDH0450S06H03 19.1 MDH0450S06H05 34.1 MDH0450S06H08 41.1 MDH0460S06H03 21.0 MDH0460S06H05 38.0 MDH0460S06H08 46.0 MDH0470S06H03 20.9 MDH0470S06H05 37.9 MDH0470S06H08 45.9 MDH0480S06H03 20.7 MDH0480S06H05 37.7 MDH0480S06H08 45.7 : Worldwide Warehouse Item
0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9
4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0
0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0276 0.0276 0.0276 0.0276 0.0276 0.0276 0.0276 0.0276 0.0276 0.0276 0.0276 0.0276 0.0276 0.0276 0.0276 0.0315 0.0315 0.0315 0.0315 0.0315 0.0315 0.0315 0.0315 0.0315 0.0315 0.0315 0.0315 0.0315 0.0315 0.0315 0.0354 0.0354 0.0354 0.0354 0.0354 0.0354 0.0354 0.0354 0.0354
6-40
8-32
1.8819 105.8 4.1654
1.0157 1.6063
3.1811 3.8898
80.8 98.8
1.8819 105.8 4.1654
1.0157 1.6063
3.1811 3.8898
80.8 98.8
1.8819 105.8 4.1654
1.0157 1.6063
3.1811 3.8898
80.8 98.8
1.8819 105.8 4.1654
1.0157 1.6063
3.1811 3.8898
80.8 98.8
10-32
1.8819 105.8 4.1654
1.0984 1.7677
3.1850 3.8937
80.9 98.9
2.0827 105.9 4.1693
1.0984 1.7677
3.1850 3.8937
80.9 98.9
2.0827 105.9 4.1693
1.0984 1.7677
3.1850 3.8937
80.9 98.9
2.0827 105.9 4.1693
8
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