GREENER Impact Drill Bit Set - 4-Piece Round Shank Bits

- Standard handle with secure clamping, anti-slip groove to prevent bit detachment.

- Compatible with heavy-duty and light-duty electric hammers.

- Can drill through materials such as reinforced concrete, cement walls, red brick walls, marble, granite, ceramic tile walls.

- Working Depth, Total Length, Model, Drill Bit Diameter, Working Length, Applicable Machine Type:

- Various sizes available for different electric hammer models.

- Demonstrated drilling on concrete, stone, and walls.

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