Features

• ISO 1641 and DIN 327 D. HSCo short centre cutting slot drills C110 and C100. A range of short cobalt drills (steel quality HSCo 8% Co) with a cylindrical shank and flat face. The shank diameter tolerance class is H6 and the cutting diameter is E8. Helix geometry is 30° right-handed, the cut angle is 12° and the cut is centred. C110 drills are available in Ø 2 → 6 mm drills and from Ø 6.5 mm upwards for C100. Used to cut grooves to P9 tolerance.