![Deli Electric Hammer Impact Drill Bit for Drilling, Slotting in Cement Concrete, Cross Square Shank [14*150mm]](https://img30.360buyimg.com/sku/jfs/t1/437486/34/9489/13558/6a1009c4F1dfc8cd4/0083320320ce054e.png)



drill bit *1
High efficiency drilling with rapid penetration ("")
Suitable for concrete and mixed materials drilling
Tested for durability with 500 consecutive holes
Alloy material construction resistant to rebar interference and drill jamming
Upgraded alloy with four-blade drill head for stable positioning and fast drilling
Dual-slot chip removal design for smooth drilling, quick debris discharge, reduced wear, and high efficiency
Thickened brass coating for sharpness and wear resistance, effective against rebar
Concrete drilling
Stone drilling
Wall drilling
Standard shank with stable reinforcement
Square shank with four grooves for heavy-duty electric hammers
Round shank with two grooves and two slots for light-duty electric hammers
Reinforced concrete
Cement walls
Red brick walls
Marble
Granite
Ceramic tile walls

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
| Model | Drill Diameter (mm) | Working Length (mm) | Total Length (mm) | Applicable Machine | Shank Type |
|-----------------|---------------------|---------------------|-------------------|--------------------|---------------------|
| 6*110 | 6 | 45 | 110 | Electric hammer | Square/Round shank |
| 6*150 | 6 | 90 | 150 | Electric hammer | Square/Round shank |
| 6*200 | 6 | 140 | 200 | Electric hammer | Square/Round shank |
| 8*110 | 8 | 45 | 110 | Electric hammer | Square/Round shank |
| 8*150 | 8 | 90 | 150 | Electric hammer | Square/Round shank |
| 8*200 | 8 | 140 | 200 | Electric hammer | Square/Round shank |
| 10*150 | 10 | 90 | 150 | Electric hammer | Square/Round shank |
| 10*200 | 10 | 140 | 200 | Electric hammer | Square/Round shank |
| 12*150 | 12 | 90 | 150 | Electric hammer | Square/Round shank |
| 12*200 | 12 | 140 | 200 | Electric hammer | Square/Round shank |
| 14*150 | 14 | 90 | 150 | Electric hammer | Square/Round shank |
| 14*200 | 14 | 140 | 200 | Electric hammer | Square/Round shank |
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10*160mm round handle, ten pieces
CNÂ¥83.70