Specification:
Material: solid carbide(Tungsten steel)
Shank diameter: 3.175mm /0.125 inch
Cutting edge diameter: 3.175mm
Total length: approx. 38.00±0.20mm
Features:
These Engraving bits have sufficient flexural strength and wear resistance
Milling, hole and plate edge, surface clean, tidy, no burr
Made from ultra-fine grain carbide material which of good milling properties to ensure
efficient work
A Wide Range of Materials can be engraved, including: Circuit boards,Metal,Majority of
plastics, Wood,SMT,Fibre glass, Carbon,FR-4, CEM-3 board and environmental board

Package included:10Pcs Carbide End Mill Engraving Bits 3.175mm