For milling and roughing metals, steels, aluminium, light alloys,synthetic materials. 

Made from HSS M2 steel (hardness 64/65 HRC). 

Standard cut with chipreaker . 

Sizes of the shank: 6x40 mm or 6x100 mm (Long Series). 

All the burrs are available also with a Titanium Nitride coating (TiN), 

that makes them tougher and reduces surface friction, or with a Titanium Nitride and Aluminium coating (TiAlN), that makes the burrs frictionless and prevents binding.