![Deli Electric Hammer Impact Drill Bit for Drilling, Slotting, Cement Concrete Cross Round Shank [12*150mm]](https://img30.360buyimg.com/sku/jfs/t1/472094/1/12982/19049/6a4e551cF00c3732f/08333203204c4efa.png)





drill bit *1
Product Specifications
Alloy four-blade drill bit designed to penetrate reinforced steel bars without damage.
Suitable for drilling in reinforced concrete, rock, cement walls, and brick walls.
Fast wall penetration with simple and quick operation.
Upgraded quality with after-sales service guarantee for efficient work.
Durable alloy material resists jamming and wear.
Dual-slot chip removal design ensures smooth drilling, fast debris discharge, low wear, and high efficiency.
Thickened brass coating for sharpness and wear resistance.
Tested for durability with up to 500 holes drilled continuously.
Stable positioning and fast drilling with upgraded four-blade design.
Ideal for concrete drilling, stone drilling, and wall drilling.
Standard shank with stable grip.
Square shank with four grooves for heavy-duty hammer drills.
Round shank with two grooves for light hammer drills.
Reinforced concrete
Cement walls
Red brick walls
Marble

5-Piece Twist Drill Bit Set
CNÂ¥21.78
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Tilted eccentric drill bit [10mm] 1 piece
CNÂ¥20.90
Granite
Ceramic tile walls
| Model | Drill Diameter (mm) | Working Length (mm) | Total Length (mm) | Applicable Machine | Shank Type |
|-----------------|---------------------|---------------------|-------------------|-----------------------|---------------------|
| 6*110 | 6 | 45 | 110 | Hammer drill | Square/Round shank |
| 6*150 | 6 | 90 | 150 | Hammer drill | Square/Round shank |
| 6*200 | 6 | 140 | 200 | Hammer drill | Square/Round shank |
| 8*110 | 8 | 45 | 110 | Hammer drill | Square/Round shank |
| 8*150 | 8 | 90 | 150 | Hammer drill | Square/Round shank |
| 8*200 | 8 | 140 | 200 | Hammer drill | Square/Round shank |
| 10*150 | 10 | 90 | 150 | Hammer drill | Square/Round shank |
| 10*200 | 10 | 140 | 200 | Hammer drill | Square/Round shank |
| 12*150 | 12 | 90 | 150 | Hammer drill | Square/Round shank |
| 12*200 | 12 | 140 | 200 | Hammer drill | Square/Round shank |
| 14*150 | 14 | 90 | 150 | Hammer drill | Square/Round shank |
| 14*200 | 14 | 140 | 200 | Hammer drill | Square/Round shank |
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10*160mm round handle, ten pieces
CNÂ¥83.70