已经有次观看 jwm在2015-10-22发布

Channel：Tungsten 标签： Hard  coarse  Tungsten  alloy  ball  head  milling  cutter  machining  demonstration 

简介：Ball head knife blade is similar to the ball head assembly on the milling machine tool for milling various surface, circular arc grooves. Ball end milling cutter is also called R knife, ball head milling cutter can die steel, cast iron, carbon steel, alloy steel, tool steel, general iron material, belongs to the vertical milling cutter. Ball end milling cutter can be normal operation in high temperature environment.