Dormer Pramet A520 3.10 mm HSS TiN ADX STRAIGHT SHANK STUB DRILL DIN 1897 A&NF true threading without coating peel

true threading without coating peel

this bench supports high-demand use and can be set up as a static stand-alone unit or made mobile with castor sets for reconfiguration as needs change

and long-term usefulness in a focused set of metric threading tasks

and quality inspectors quickly confirm that parts meet the maximum thread diameter specification

The combination of hollow-ground geometry and fine 72-tooth pitch helps minimize burrs and maximize edge quality

Dormer Pramet A520 3.10 mm HSS TiN ADX STRAIGHT SHANK STUB DRILL DIN 1897 A&NF true threading without coating peelThe Dormer Pramet A520 3. 10 mm HSS TiN ADX straight shank stub drill (DIN 1897) is a compact, high performance drill designed for consistent, precise metal holes. Its straight shank and stub length help with steadier cutting in tight spots, making it a reliable choice for workshops, maintenance tasks, and hobby projects alike. 130 Thinned Point for Self Centering: Start holes with minimal wander and reduced push force, improving initial accuracy and