ITEM NAME:10x 1/8'' 0.8-3.175mm PCB Drill Bit Set Engraving Cutter Rotary CNC End Mill ly.10pcs PCB Drill Bit Engraving Mill Cutter. PCB,SMT, CNC, Mould, pastic fiber, carbon fiber, super hard wood, printed circuit board, other precision parts processing. Sharp cutting edge, milling, hole and plate edge, surface clean, neat, no glitches.
