Taiwan-made 10-piece supplementary 3.4mm replacement universal cement drill bit is a universal cement drill bit replacement head designed specifically for high-tension screws. Suitable for polishing a variety of materials including quartz tiles, metal plates, bricks, cement, gypsum boards and pottery. The special drilling and locking function allows for quick installation and fixing of screws while drilling, effectively improving work efficiency and accuracy.

Product Features :
- Suitable for high tension cement screws
- The handle is one-piece, without shaking or resonance, and can drill holes accurately
- Impact resistant, not easy to bend or deform
- Wear-resistant, longer product life

Applicable:
Polished quartz tiles, metal sheets, bricks, cement, plasterboard, pottery

Specifications:
- Drill bit: Φ1/8” (3.4mm) x 55mm long

Product Material:
- Tungsten steel + alloy steel

Origin:
Taiwan

Related Products:
👉 E002-23032 3-piece 3.4mm replaceable universal cement drill bit set