Detailed Product Description This cutter tool is Indexable Face Milling Cutters, Cutter uses carbide blade, cutting speed faster than the overall high-speed steel annular cutter, cutting depth more long; Carbide blade have 3 ~ 4 cutting edge,Carbide blade is possessed of adjustable.change cutting edge for news when old cutting edge is blunted.only needs to replace new Carbide blade the blades all ...