Dormer Pramet A520 6.30 mm HSS TiN ADX STRAIGHT SHANK STUB DRILL DIN 1897 Hex Key Drill Chuck By combining durable carbide with

By combining durable carbide with optimized geometry

delivering consistent finishes and reducing replacement frequency in CFRP

because heat and chips are managed more effectively

DIN 8089 with ISO H4 tolerance

giving you tactile feedback and precise progression

Dormer Pramet A520 6.30 mm HSS TiN ADX STRAIGHT SHANK STUB DRILL DIN 1897 Hex Key Drill Chuck By combining durable carbide withThe Dormer Pramet A520 6. 30 mm HSS TiN ADX STRAIGHT SHANK STUB DRILL (DIN 1897) is a compact, reliable holemaker built for everyday metalworking. With a 6. 30 mm diameter and a straight shank that fits standard drill chucks, it delivers clean, precise holes across steel, aluminium, and stainless steel. 130 Degree Thinned Point: Self centering start reduces resistance and push force, helping you drill more smoothly and quickly with consistent hole