this reamer provides reproducible
clean threads that resist seizing and galling
strong internal threads in metal
delivering consistent results and reducing risk of rework
Stock note: In-stock status refers to blanks ready to machine
Dormer Pramet R520 5.40 mm CARBIDE TiN CDX STRAIGHT SHANK STUB DRILL DIN 6539 4 Month Widin this reamer provides reproducibleThe Dormer Pramet R520 is a 5. 40 mm carbide straight shank stub drill (DIN 6539) designed for reliable metal drilling in a variety of applications. Built for engineers, fabricators, and workshop professionals, it delivers consistent hole quality with a robust, long lasting carbide body. With a Titanium Nitride (TiN) coating, a 130 degree point, and convex cutting edges, this drill is optimized for self centering, smoother starts, better chip control,