Description
Ratio drills with coolant ducts Solid carbide / Ø 11.400 mm m7 / 5xD / DIN 6537L / Surface: bright / Cutting direction: right-hand / relieved cone 140°
Execution: Web thinning ≥ Ø 3.000 mm • relieved cone • main cutting edge is slightly concave • optimised cutting edge geometry • sharp cutting characteristics • polished functional surfaces for the prevention of built-up edges
Application: aluminium and Al alloys • Al materials with high Si-content
