reducing clogging and delivering a cleaner surface on demanding materials
providing longer life than standard SM centers
95° boring angle: optimizes chip flow and lowers cutting forces for improved surface finish and shorter cycle times
K30 designation: K30 specification tied to performance characteristics
consistent inner corners on non-ferrous parts
Dormer Pramet A920 1/2 Inch HSS-E HIGH PERF MULT-APP STRAIGHT SHANK STUB DRILL DIN/ANSI Kits reducing clogging and delivering aThe Dormer Pramet A920 1 2 Inch HSS E highperformance multiapp straight shank stub drill is a versatile drilling solution built for a wide range of metals. Designed for engineers, machinists, hobbyists, and maintenance professionals, this drill delivers dependable, accurate holes with every pass. Equipped with a precise 130 point, a bright cutting edge finish, and a parabolic flute geometry, it starts true and keeps cutting aggressively yet smoothly.