3.175MM Carbide End Milling Cutter, Engraving Edge Cutter, CNC Router End Mill for PCB Machine by CNC Tool

描述

Shank diameter: 3.175mm /0.125 inch;Cutting edge diameter: 3.175mm;These Engraving bits have sufficient flexural strength and wear resistance;Milling, hole and plate edge, surface clean, tidy, no burr