ato square handle four pits hard alloy electric hammer bit concrete cement wall drilling through wall chopping bit

【Warm Reminder】The length indicated in the specifications is the total length, not the blade length; there is a slight negative tolerance (about one centimeter), so please do not accept it.

【Product Self-Rating】This model is a standard electric hammer drill bit, suitable for wholesale by physical store owners, and can meet the needs of most users and working conditions.Through random sampling comparisons, our lifespan and sharpness are 20%–30% higher than those of products at the same price, offering exceptional cost-performance advantages for wholesalers.Please do not compare this drill bit that is a bit larger in size with the one that is much more expensive.

Be sure to read the following precautions carefully before ordering to avoid any misunderstandings!!

【Precautions】

1. If you get stuck in the steel bars, you cannot drill further; you will need to make a new hole, otherwise the drill bit will be damaged.

2. The electric hammer drill bit cannot be used as a chisel; otherwise, it is likely to be damaged, which is not due to quality issues..

3. Not suitable for drilling materials with extremely high hardness.

If you have high requirements for quality, please use this one: [Click on the image to enter].