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Ref. 11780

DRILL HM-MD DIN6537
PMKNSH
>800>1.000>1.200>1.400>950>1.200>500>800>1.400AlCuMg/ZnPlasticTiNi50 HRC55 HRC60 HRC

50-120

40-85

35-55

30-45

40-85

30-55

70-150

80-120

50-70





25-30

25-40

30-40

20-35

15-25
  • Vc (m/mm)
  • Best
  • Alternative

Technical Features:

  • Integral hard metal HM
  • Drill depth of 8xd
  • Point at 140º
  • Helix at 30º
  • Cylindrical shank DIN 6535HA
  • TiAlN coating
  • Cooling refrigeratio

Applications:

Soft Magnetic Steels, Construction and Cementation Steels, and Non-Alloyed and Alloyed Carbon Steels up to 55HRC Strength

CodeØ (mm)L (mm)l (mm) 
117800003003.0066281
117800003303.370301
117800003503.5066281
117800003703.770301
117800004004.0074361
117800004204.275371
117800004504.5074441
117800004704.775371
117800005005.0082441
117800005505.5097571
117800006006.0097571
117800006506.5091531
117800006806.8106661
117800007007.00116761
117800007507.5091531
117800008008.00116761
117800008508.50103611
117800009009.00103611
117800009509.50103611
1178000100010.00139951
1178000102010.21551061
1178000105010.50118711
1178000110011.00118711
1178000115011.50118711
1178000120012.001631141
11780001300131821331
11780001400141821331
11780001500152041521
11780001600162041521

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