Step Drill
Ordering number: 5970352

Step drill with 90° included step angle, straight shank and a drilling-pilot diameter of 6.60mm with a length of 15.00mm, a large diameter of 13.00mm and an overall length of 102mm, according to DORMER standard to produce a medium fit through hole and conical seat for M6 countersunk-head screws, HSS and steam tempered finish for machining free machining, plain carbon and alloy steel, ferritic and martensitic stainless steel and grey cast-iron