EXACT HSS Step Drill Bit 4mm x 12mm - 4407021
Achieve precise, burr-free drilling with the EXACT HSS Step Drill Bit, designed for tough materials.
Manufacturer part number: 4407021
Ships to: France, Monaco For shipping outside these regions, please contact customer support.
Number of Steps = 9
Material = HSS
Minimum Head Size = 4mm
Maximum Head Size = 12mm
Step drill, spiral flute, HSS TiAlN. HSS step drill with deburring zone for a better circular cut TiAlN coating, for particularly tough materials For burr-free drilling and planing sheet metal, pipes and profiles Two-sided deburring in one move No centre-punching necessary, drill bits do not run Constant cutting angle during the whole process Suitable for construction steel, CrNi steel and non-ferrous metals up to 6 mm thick Diameter specification is lasered on every level Three-faced driving shaft, prevents slipping in the drill chuck
