Mill To Nano Size
Nano Super Micro Grain Carbide Square End Mill. Chian seng is a nano super micro grain carbide square end mill cutting tool manufacturer since 1990. nano super micro grain carbide square end mill is with 3500, grain size, cobalt content 8, hrc lt 52, suitable material of workingpiece hottreated mold steel, alley steel, tool steel....etc. iso reamers and cutting tools ...