Dormer-Pramet

Step drill with 90° included step angle, straight shank and a drilling-pilot diameter of 4.50 mm with a length of 11.00 mm, a large diameter of 9.00 mm and an overall length of 84 mm, according to Dormer Pramet standard to produce a medium fit through hole and conical seat for M4 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

Package Quantity: 1

For complete technical specifications, cutting parameters, engineering data, and current availability across distribution centers, refer to the official Dormer-Pramet product page using the link below:

https://dormerpramet.com/p/5970344