Triangle Alloy Drill Sets
- 1box contains 3mm, 4mm, 5mm, 6mm, and 8mm blade diameter
- Anti-slip: the design of the triangular handle makes clamping better and slipping not easy.
- High method technology: the head is made of special process technology, high hardness, and low cutting resistance.
- Practical and practical: this drill bit is a high-efficiency spiral, smooth and flat, which makes drilling more smooth. The category of this drill is hole expansion drills.
- Application: Widely used in ceramic tiles, glass, brick walls, wood, etc. It can be used in the hand electric drill, bench drill, etc.