螺旋钻头铣床
twist drill milling machine
数控弧齿铣齿机
numerical control bevel gear machine tool
CNC bevel generator
NC spiral bevel and hypoid gear generator
复合球齿钻头
composite diamond-tungsten carbide button bits
聚晶金刚石镶齿钻头
insert polycrystalline diamond bit
碳化钨球齿钻头
tungsten carbide button bit
碳化钨镶齿钻头
tungsten carbide insert bit
天然金刚石镶齿钻头
insert natural diamond bit
镶齿钻头
button bit
tungsten carbide insert bit
镶碳化钨硬合金齿钻头
sintered tungsten carbide compact bit