Features:
A pack of five carbide engraving bits replacements for your CNC or PCB machinery, these long-lasting bits are made from high quality carbide for a precise, easy cutting experience.
A Wide Range of Materials can be engraved, including:.
Circuit boards.
Metal.
Majority of plastics.
Wood.
Fibre glass.
Carbon. Specification:.
Material: carbide.
Shank diameter: 0.125" (3.175mm).
Cutting edge diameter: 0.5mm
Cutting edge length: 8.5mm
Total length: 38mm x 0.2mm
Package included：
1 X Mirco 0.5mm Micro Carbide Engraving Drill Bits