Product Information
- ★Spiral body design increases chip evacuation efficiency and increases open hole speed.
- ★Carbide tipped cross head drill bits, features precision cutting tips for quick, smooth cut and finish.
- ★Suitable for concrete, cement wall,brick wall punched,clinker,natural or artificial stone.
- ★Applicable to electric hammer machines, please confirm whether the size is suitable for the machine before purchase.
- ★Delivery time: 15-20 days delivery, if you do not receive the order within 30 days, please contact us