FORMAT 13120070 HSS TiN step drill 9-36mm

FORMAT 13120070Step drill HSS TiN 9-36mmCHARacteristics:3-plane shank prevents the tool from slipping in the drill chuck.With laser marking of hole diameter and speed. The hole diameter can also be read on the rotating tool.For burr-free drilling and reaming of sheet metal, pipes and profiles up to 6mm thick.Burring of materials up to 1.5mm thick. Burr- and notch-free work, can be used in hand-held or stand drills. No scoring required.Drill paste is recommended to extend tool life.Diameter of drill steps mm: 9; 12; 15; 18; 21; 24; 27; 30; 33; 36 mmStep height: 3 mmTotal length: 86 mmShank diameter h8: 12 mmCoating: TiNSteel < 700 N/mm²: recommendedSteel < 1000 N/mm²: recommendedSteel < 1400 N/mm²: suitableINOX ferrite./martenz.: suitableAluminum < 8% silicon: recommendedAluminum > 8% silicon: recommendedCopper alloys: recommended