5Pcs Rotary Hammer Drill Bit Cemented Carbide Tip Spiral 2 Flutes Impact Drill Bit for Brick Stone 110mm 5mm/0.20in Open Diameter

1、Good Compatibility: The impact drill bits are practical and have good compatibility suitable for Bosch for Hitachi for Hilti etc. 2、Spiral 2 Flutes: Impact drill bits ensure fast cutting speed spiral 2 flutes and slot type allowing you to have good working efficiency. 3、5Pcs in Total: There are 5 bits in the rotary hammer drill kit the number of bits to meet your daily needs strong and durable wear resistant and fast. 4、Keeps Cool: This impact drill bit allows the material to drain out of the hole quickly while keeping the concrete hammer bit cool. 5、Applicable Materials: Our rotary hammer bits can be applied to brick stone concrete and block making them good industrial and home improvement helpers.