Description
Step drill with 90 Degree included step angle, DIN 6535HA parallel shank and a drilling-pilot diameter of 5.00mm with a length of 16.50mm, a countersink diameter of maximum 8.00mm and an overall length of 79mm, according to Dormer standard to produce a thread tapping drill hole with chamfer for M6 thread, solid carbide and bright finish for machining free machining, plain carbon, alloy and tool steel, ferritic, martensitic, austenitic and super-austenitic, Duplex or precipitation hardening stainless steel, grey, malleable, ductile, austenitic or austempered ductile and compacted graphite cast-iron, wrought and cast aluminium and copper or copper alloys.
Reviews
There are no reviews yet.