ITEM NAME:10x 1/8'' 0.8-3.175mm PCB Drill Bit Set Engraving Cutter Rotary CNC End Mill 3C Specification: 100% brand new and high quality Material: Titanium plating Shank Diameter: 3.175mm Cutting Edge Diameter: 0.8-3.175mm (0.8/1.0/1.2/1.4/1.6/1.8/2.0/2.2/2.4/3.17mm) Cutting Edge Length: 12mm Overall Length: 38mm Features: Use of ultra-fine grain car.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.
