Rust-proof Drill Bit Set Alloy And Carbon Steel Wide Application Stable Drilling
- Suitable for wood, tile, iron, plastic, red brick, wall openings
- The triangular shank is designed to make the clamping strong and not slippery.
- Including 5pcs drill bits, easy to replace
- The drill bits can be used with hand tools for easy using
- The cutter head is made of alloy material and has high wear resistance