Description
Ratio drills with coolant ducts Solid carbide / Ø 8.000 mm h7 / 12xD / Company std. / Surface: nanoFIRE / Cutting direction: right-hand / facet point grinding 135°
Execution: Web thinning ≥ Ø 3.000 mm • facet point grind • main cutting edge form straight • optimised cutting edge geometry
Application: structural and case hardened steels • free-cutting steels, heat-treatable steels • alloyed steels up to 1200 N/mm² • cast materials • bronze, brass • high-alloyed AlSi alloys

