![DELIXI ELECTRIC High Hardness Twist Drill Bit Stainless Steel Alloy Steel High-Speed Steel Drilling DLX-042 [11.0mm]](https://img30.360buyimg.com/sku/jfs/t1/176906/9/50975/289873/6722f049F53fcecb0/34c64b1972083f70.png)




Product main body ×1
Product Specifications
M2 High-Speed Steel (HSS) with hardness rating of 64-66 HRC
6542 High-Speed Steel variant available
Waterproof and rust-proof surface treatment
High-temperature quenching process for enhanced wear resistance and hardness
1. High hardness and wear resistance
2. Efficient chip evacuation with double U-shaped flutes
3. Impact resistant and durable construction
4. Sharp cutting edges with CNC precision ground double back angles (135° standard)
5. High concentricity round shank for stable clamping and anti-slip performance
6. Corrosion resistance verified by 24-hour salt spray test
Fast and smooth drilling with quick opening capability
Suitable for continuous high-intensity drilling
Compatible with various drill chucks and equipment including hand drills, lithium battery drills, impact drills, bench drills, and magnetic drills

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
Recommended gradual drilling technique for smaller diameter bits to prevent breakage
For smaller diameter drill bits, apply gradual pressure and avoid heavy force to prevent breakage.
Designed to reduce common issues such as overheating, dull edges, and breakage during prolonged use.
Passed 24-hour salt spray corrosion resistance test with no significant surface changes
High concentricity shank ensures stable and secure clamping without slippage or loosening during operation
null

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