Overview: If you operate or maintain CNC or PCB machinery,  make sure you don't run out of engraving bits with this pack of 5 V shaped,  30˚ carbide replacements. Engrave a Wide Range of Materials Including: Circuit boards,  Metal,  Majority of plastics,  Wood,  Fibre glass,  Carbon These long-lasting bits are made from high quality carbide for a precise,  burr-free cutting experience. Case & protective rubber sheath included Brand new & unused Specification: Shape: VDegree: 45˚
 Material: carbide Shank diameter: 3.18mm Cutting edge diameter: 0.2mm Total length: