20 Degree 0.5-3.175mm Carbide PCB Engraving Bits End Mill Cutter

Description: 20 Degree 0.5mm Tip 3.175mm Carbide Engraving Bits CNC Router Tool specification: Degree:20° shank diameter: 3.175mm (1/8") Cutting edge diameter (CED): 0.5mm OVL: 33mm Feature: Good chip removal performance. Multifunctional in:Wood,relieve,sign label,name plate,PCB board,solid wood, acrylic, aluminum,MDF, PVC, double-color board, plastic,etc.