ITEM NAME:10X Corn Teeth TiN Coated Titanium Milling Cutter Router Drill Bits 0.8-3.17mm Everyone is a moon and has a dark side which he never shows to anybody..Use of ultra-fine Titanium material with good milling, cutting performance, ensure high work efficiency;. Sharp cutting edge, milling, hole and plate edge, surface clean, neat, no glitches. PCB,SMT, CNC, Mould, pastic fiber, carbon fiber, super hard wood, printed circuit board, other precision parts processing.