
drill bit 1*
Upgraded tungsten steel drill bit, industrial-grade electric hammer drill bit designed for wall drilling.
Guaranteed genuine product with full refund if steel bars are not penetrated.
High hardness alloy cutter head with enhanced sharpness and wear resistance.
Firmly fixed cutter head for durability.
Extended brass coating for sharpness and wear resistance, effective against steel bars.
Enlarged chip groove design for faster chip removal and improved drilling speed.
Standard pre-set design with round shank (two pits and two grooves) and square shank (four pits).
Wide range of specifications available to meet different work scenarios and requirements.
1. Air conditioner installation on cement or gypsum walls, bracket installation.
2. Concrete drilling for construction sites and engineering projects, resistant to steel bars.
3. Water heater installation, wall drilling in kitchens, bedrooms, and living rooms.
4. Marble drilling, socket/electric box/machine box, motor installation.
5. Red brick walls, rough houses, construction sites, and engineering projects.

5-Piece Twist Drill Bit Set
CNÂ¥21.78
![DELIXI ELECTRIC Multi-Purpose Eccentric Drill Bit, Concrete Triangular Drill, Super Hard Alloy Angled Head, Tile Drill Bit [6mm], 1 Piece](https://img30.360buyimg.com/sku/jfs/t1/310140/34/20028/36706/688494d5F7c7598a3/7103ab46caabe7b0.png)
Yi Tiao Fen Xin Zuan [6mm], 1 Piece
CNÂ¥11.90
![DELIXI ELECTRIC Multifunctional Eccentric Concrete Triangle Drill Bit Super Hard Alloy Angled Tile Drill Bit [10mm] 1 Piece](https://img30.360buyimg.com/sku/jfs/t1/169807/6/48836/80518/66f64e9dF71cb92aa/4d2a1386754d530c.jpg)
Tilted eccentric drill bit [10mm] 1 piece
CNÂ¥20.90
Suitable for concrete drilling.
Suitable for stone drilling.
null

10*160mm round handle, ten pieces
CNÂ¥83.70