Drills

HSS and HM step drills

MATERIAŁ OSTRZA	HM
ILOŚĆ OSTRZY	z2
N MAX	4000 RPM
ZASTOSOWANIE	centre point and pre-cutters ensure precise axial drilling dowel drilling in wood and wood-based materials drills used on CNC machines and mechanical feed drilling machines the profile is tailored to the customer’s requirements the sintered carbide body guarantees rigidity of the working part and ensures stable work two types of helix, the first is positive for effective drilling and the other is negative to prevent splintering