Dormer Pramet A940 4.20 mm HSS-E HIGH PERF MULT-APP STRAIGHT SHANK LONG SERIES DRILL DIN/ANSI Step Drill Ground Profile: Hollow-ground to the

Ground Profile: Hollow-ground to the bore for improved side clearance and reduced rubbing

130 Degree Thinned Point: Self-centering start reduces resistance and push force

DIN 8051 B tolerance with ISO H5 sizing: Provides precise hole dimensions and a consistent

With multiple neck-length options per diameter and a robust 6 mm shank

Secure taper shank with ISO H5 tolerance: A robust taper fit reduces runout and ensures repeatable

Dormer Pramet A940 4.20 mm HSS-E HIGH PERF MULT-APP STRAIGHT SHANK LONG SERIES DRILL DIN/ANSI Step Drill Ground Profile: Hollow-ground to theMeet the Dormer Pramet A940 4. 20 mm HSS E High Performance Multi Application Straight Shank Long Series Drill (DIN ANSI). Built for reliability in real world production, this drill delivers consistent holes across a wide range of materials with minimal setup and maximum control. Shown from multiple angles, the Dormer Pramet A940 reveals its robust straight shank and long series flute geometry, engineered to conquer deep hole tasks with precision and