... Widely used in processing car, motorcycle engine parts, pistons, alloy wheels, motors, Ball-Nose milling cutter long shank PCD Made by GE ... US Widely used in processing car, motorcycle engine parts, pistons, alloy wheels, motors, silver jewelry, optical parts, aerospace, precision machinery and ... .3 Sintered Carbide30-500.10-0.150.2-0.3 Ball-Nose milling cutter long shank PCD