Dormer End Mill, 3mm Cutter, HSCo, 6 mm Shank, 12mm Cut

A range of long cobalt end mills (steel quality HSCo 8% Co) with a cylindrical shank and flat face.
The shank diameter tolerance class is H6 and the cutting diameter is K10.
Helix geometry is 30° right-handed and the cutting angle is 12°.
Specially designed for finishing work.

ISO 1641 and DIN 844 L B

Flatted Shank - HSCo

These slot drills have a parallel shank with flats, diameter tolerance e8 (undersize h10), 3 flute, short length, centre cutting, 30° spiral, HSCo 8%. They are to DIN327 form D. Applications include keyway and slot milling, and production of closed slots by ’plunge’ feeding.