Cast iron/ Ductile cast iron MachiningPRODUCTS Narrow product search Work material Gray cast iron Ductile cast iron Operation Turning Milling End milling Application Rough machining Finishing Cutting conditions Continuous cut Interrupted cut Insert material Ceramic CBN Carbide SX6Exceptional wear resistance for rough machining of gray cast iron| Silicon nitride ceramic First recommendation for roughing gray cast iron SX9Excellent notch and flank wear resistance when roughing gray cast iron|Sialon ceramic Ceramic grade with the best fracture resistance SP9Roughing to finishing of ductile cast iron & gray cast iron| Coated Silicon Nitride Ceramic Covers roughing to finishing operations HC1/HW2Continuous machining of gray cast iron| Alumina ceramic (White ceramics) First recommendation for finishing gray cast iron HC6For machining ductile cast iron| TiC ceramic + alumina Specialized ceramic for finishing ductile iron B23/B30High-speed finishing of gray cast iron| Uncoated CBNs Best CBN grades for machining gray cast iron B5K/B52CBN grades for finishing ductile cast iron| Coated (B5K) / Un-coated (B52) Best CBN grades for high-speed finishing of ductile cast iron CP1Roughing gray cast & ductile cast iron / CVD coated carbide CVD coated carbide grade ideal for roughing