Dormer-Pramet

Countersink with 3-flutes, 90° chamfering angle, maximum diameter 20.50 mm with an overall length of 164 mm and a head length of 12.9 mm and 10 mm straight extended shank, according to Dormer Pramet standard to produce a conical seat for ISO Metric countersunk-head screws with a minium hole diameter of 3.00 mm, HSS with standard bright finish for machining free machining, plain carbon and alloy steel

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/6381774