Dormer Pramet A553 12.50 mm HSS-E TIALN-TOP STRAIGHT SHANK COOLANT FEED X5D DRILL DIN 6535 HA Drive Ring Material and standards: stainless steel

Material and standards: stainless steel inserts adhering to DIN 8140

W Coating for Longevity and Stability: Reduces friction and wear

it is finished to ISO H4 tolerance per DIN 8089 for consistent hole size across components

Material and precision: Made from high-speed steel for durability and consistent internal threading edges that promote clean

Its right-hand orientation and 6h class are chosen to yield clear pass/fail results

Dormer Pramet A553 12.50 mm HSS-E TIALN-TOP STRAIGHT SHANK COOLANT FEED X5D DRILL DIN 6535 HA Drive Ring Material and standards: stainless steelThe Dormer Pramet A553 12. 50 mm HSS E drill with TiAlN TOP coating and a straight shank is engineered for dependable, high precision metal drilling. With a 12. 50 mm diameter, DIN 6535 HA straight shank, and coolant feed, it delivers consistent hole quality across a wide range of materialsincluding steel, aluminium, and stainless steelwhile achieving precise H9 hole tolerance. Its 130 thinned point promotes easy starts, self centering, and reduced