HSS TiAlN-coated hole cutter for particularly hard materials; glides easily and not prone to wear For burr-free drilling and planing sheet metal, pipes and profiles Suitable for construction steel, CrNi steel, non-ferrous metals, Plexiglas, plastic and wood up to 5 mm thick Crosswise grinding, no centre-punching necessary, drill bits do not run Diameter guide lasered into the tap, legible even when rotating Three-faced driving shaft, prevents slipping in the drill chuck
