Coated Carbide Drills for Steel & Cast Iron MDH Series
- Inch / Metric Availability
Carbon Steel/ Alloy Steel up to 0.28%
Carbon Steel/ Alloy Steel from 0.29%
Coat HF
Tempered Steel
Ductile Cast Iron
Cast Iron
For tolerances, refer to the General Catalog [Section N References].
Fig 1
LU
PL
LCF
OAL
¢ Diameter ø10.70 (ø.4213”) to 12.10mm (ø.4764”)
Dimensions ( mm / Inch)
Effective Length
Dia. DC
Hole Depth (L/D)
Flute Length Overall Length Tip Shank Dia. Fig
Cut Tap Size
Roll Form Tap Size
Cat. No.
LU
LCF
OAL
PL
DCON
Inch Fraction
mm
Inch
Inch
Inch
mm Inch
Inch
mm
mm
mm
mm
10.70 0.4213 10.70 0.4213 10.70 0.4213 10.72 0.4219 10.72 0.4219 10.72 0.4219 10.80 0.4252 10.80 0.4252 10.80 0.4252 10.90 0.4291 10.90 0.4291 10.90 0.4291 11.00 0.4331 11.00 0.4331 11.00 0.4331 11.10 0.4370 11.10 0.4370 11.10 0.4370 11.11 0.4375 11.11 0.4375 11.11 0.4375 11.20 0.4409 11.20 0.4409 11.20 0.4409 11.30 0.4449 11.30 0.4449 11.30 0.4449 11.40 0.4488 11.40 0.4488 11.40 0.4488 11.50 0.4528 11.50 0.4528 11.50 0.4528 11.51 0.4531 11.51 0.4531 11.51 0.4531 11.60 0.4567 11.60 0.4567 11.60 0.4567 11.70 0.4606 11.70 0.4606 11.70 0.4606 11.80 0.4646 11.80 0.4646 11.80 0.4646 11.90 0.4685 11.90 0.4685 11.90 0.4685 11.91 0.4688 11.91 0.4688 11.91 0.4688 12.00 0.4724 12.00 0.4724 12.00 0.4724 12.10 0.4764 12.10 0.4764
3 MDH1070S12H03 39.00 1.5354 55.00 2.1654 55.00 4.6457 2.00 0.0787 12.00 0.4724 1 5 MDH1070S12H05 72.00 2.8346 88.00 3.4646 88.00 5.9449 2.00 0.0787 12.00 0.4724 1 8 MDH1070S12H08 105.00 4.1339 121.00 4.7638 121.00 7.2441 2.00 0.0787 12.00 0.4724 1 3 l MDH04219S12H03 38.93 1.5325 55.00 2.1654 55.00 4.6457 2.00 0.0787 12.00 0.4724 1 5 l MDH04219S12H05 71.93 2.8317 88.00 3.4646 88.00 5.9449 2.00 0.0787 12.00 0.4724 1 8 l MDH04219S12H08 104.93 4.1309 121.00 4.7638 121.00 7.2441 2.00 0.0787 12.00 0.4724 1 3 l MDH1080S12H03 38.80 1.5276 55.00 2.1654 55.00 4.6457 2.00 0.0787 12.00 0.4724 1 5 l MDH1080S12H05 71.80 2.8268 88.00 3.4646 88.00 5.9449 2.00 0.0787 12.00 0.4724 1 8 MDH1080S12H08 104.80 4.1260 121.00 4.7638 121.00 7.2441 2.00 0.0787 12.00 0.4724 1 3 MDH1090S12H03 38.70 1.5236 55.00 2.1654 55.00 4.6457 2.00 0.0787 12.00 0.4724 1 5 MDH1090S12H05 71.70 2.8228 88.00 3.4646 88.00 5.9449 2.00 0.0787 12.00 0.4724 1 8 MDH1090S12H08 104.70 4.1220 121.00 4.7638 121.00 7.2441 2.00 0.0787 12.00 0.4724 1 3 l MDH1100S12H03 38.50 1.5157 55.00 2.1654 55.00 4.6457 2.00 0.0787 12.00 0.4724 1 5 l MDH1100S12H05 71.50 2.8150 88.00 3.4646 88.00 5.9449 2.00 0.0787 12.00 0.4724 1 8 MDH1100S12H08 104.50 4.1142 121.00 4.7638 121.00 7.2441 2.00 0.0787 12.00 0.4724 1 3 MDH1110S12H03 43.00 1.6929 59.60 2.3465 59.60 4.8858 2.10 0.0827 12.00 0.4724 1 5 MDH1110S12H05 77.50 3.0512 94.10 3.7047 94.10 6.3031 2.10 0.0827 12.00 0.4724 1 8 MDH1110S12H08 110.50 4.3504 127.10 5.0039 127.10 7.7205 2.10 0.0827 12.00 0.4724 1 3 l MDH04375S12H03 42.93 1.6902 59.60 2.3465 59.60 4.8858 2.10 0.0827 12.00 0.4724 1 5 l MDH04375S12H05 77.43 3.0485 94.10 3.7047 94.10 6.3031 2.10 0.0827 12.00 0.4724 1 8 l MDH04375S12H08 110.43 4.3477 127.10 5.0039 127.10 7.7205 2.10 0.0827 12.00 0.4724 1 3 l MDH1120S12H03 42.80 1.6850 59.60 2.3465 59.60 4.8858 2.10 0.0827 12.00 0.4724 1 5 MDH1120S12H05 77.30 3.0433 94.10 3.7047 94.10 6.3031 2.10 0.0827 12.00 0.4724 1 8 MDH1120S12H08 110.30 4.3425 127.10 5.0039 127.10 7.7205 2.10 0.0827 12.00 0.4724 1 3 MDH1130S12H03 42.70 1.6811 59.60 2.3465 59.60 4.8858 2.10 0.0827 12.00 0.4724 1 5 MDH1130S12H05 77.20 3.0394 94.10 3.7047 94.10 6.3031 2.10 0.0827 12.00 0.4724 1 8 MDH1130S12H08 110.20 4.3386 127.10 5.0039 127.10 7.7205 2.10 0.0827 12.00 0.4724 1 3 MDH1140S12H03 42.50 1.6732 59.60 2.3465 59.60 4.8858 2.10 0.0827 12.00 0.4724 1 5 MDH1140S12H05 77.00 3.0315 94.10 3.7047 94.10 6.3031 2.10 0.0827 12.00 0.4724 1 8 MDH1140S12H08 110.00 4.3307 127.10 5.0039 127.10 7.7205 2.10 0.0827 12.00 0.4724 1 3 MDH1150S12H03 42.40 1.6693 59.60 2.3465 59.60 4.8858 2.10 0.0827 12.00 0.4724 1 5 MDH1150S12H05 76.90 3.0276 94.10 3.7047 94.10 6.3031 2.10 0.0827 12.00 0.4724 1 8 MDH1150S12H08 109.90 4.3268 127.10 5.0039 127.10 7.7205 2.10 0.0827 12.00 0.4724 1 3 l MDH04531S12H03 44.94 1.7692 62.20 2.4488 62.20 4.8898 2.20 0.0866 12.00 0.4724 1 5 l MDH04531S12H05 80.94 3.1865 98.20 3.8661 98.20 6.3071 2.20 0.0866 12.00 0.4724 1 8 l MDH04531S12H08 116.94 4.6038 134.20 5.2835 134.20 7.7244 2.20 0.0866 12.00 0.4724 1 3 MDH1160S12H03 44.80 1.7638 62.20 2.4488 62.20 4.8898 2.20 0.0866 12.00 0.4724 1 5 MDH1160S12H05 80.80 3.1811 98.20 3.8661 98.20 6.3071 2.20 0.0866 12.00 0.4724 1 8 MDH1160S12H08 116.80 4.5984 134.20 5.2835 134.20 7.7244 2.20 0.0866 12.00 0.4724 1 3 MDH1170S12H03 44.70 1.7598 62.20 2.4488 62.20 4.8898 2.20 0.0866 12.00 0.4724 1 5 MDH1170S12H05 80.70 3.1772 98.20 3.8661 98.20 6.3071 2.20 0.0866 12.00 0.4724 1 8 MDH1170S12H08 116.70 4.5945 134.20 5.2835 134.20 7.7244 2.20 0.0866 12.00 0.4724 1 3 MDH1180S12H03 44.50 1.7520 62.20 2.4488 62.20 4.8898 2.20 0.0866 12.00 0.4724 1 5 MDH1180S12H05 80.50 3.1693 98.20 3.8661 98.20 6.3071 2.20 0.0866 12.00 0.4724 1 8 MDH1180S12H08 116.50 4.5866 134.20 5.2835 134.20 7.7244 2.20 0.0866 12.00 0.4724 1 3 MDH1190S12H03 44.40 1.7480 62.20 2.4488 62.20 4.8898 2.20 0.0866 12.00 0.4724 1 5 MDH1190S12H05 80.40 3.1654 98.20 3.8661 98.20 6.3071 2.20 0.0866 12.00 0.4724 1 8 MDH1190S12H08 116.40 4.5827 134.20 5.2835 134.20 7.7244 2.20 0.0866 12.00 0.4724 1 3 l MDH04688S12H03 44.34 1.7456 62.20 2.4488 62.20 4.8898 2.20 0.0866 12.00 0.4724 1 5 l MDH04688S12H05 80.34 3.1629 98.20 3.8661 98.20 6.3071 2.20 0.0866 12.00 0.4724 1 8 l MDH04688S12H08 116.34 4.5803 134.20 5.2835 134.20 7.7244 2.20 0.0866 12.00 0.4724 1 3 MDH1200S12H03 44.20 1.7402 62.20 2.4488 62.20 4.8898 2.20 0.0866 12.00 0.4724 1 5 MDH1200S12H05 80.20 3.1575 98.20 3.8661 98.20 6.3071 2.20 0.0866 12.00 0.4724 1 8 MDH1200S12H08 116.20 4.5748 134.20 5.2835 134.20 7.7244 2.20 0.0866 12.00 0.4724 1 3 MDH1210S14H03 46.70 1.8386 64.80 2.5512 64.80 5.1299 2.30 0.0906 14.00 0.5512 1 5 MDH1210S14H05 84.20 3.3150 102.30 4.0276 102.30 6.6654 2.30 0.0906 14.00 0.5512 1
27/64
1/2-13 ~ M12x1.25
7/16
M12x1.75
29/64 1/2-20
1/2-13
15/32
1/2-20
● : USA Stocked Item : Worldwide Warehouse Item
Grade: ACH70
13
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