Pro Concrete&Natural Stone&Multipurpose Drill Bit w/Cylindrical Shank

1, Our best impact masonry drill bit for extreme requirements in concrete and natural stone for multipurpose drill bit.
2, Powerful. Durable. Convenient: The multi-talent for concrete and all natural stone types with superior performance.
3, Longest service life and excellent position behaviour.
4, A wide range of applications and perfect centring thanks to ground carbide plate and high-strength tip soldering.
5, Specially designed for challenging drilling, e.g., in concrete, granite, marble and vertically perforated bricks.
6, Extremely high speed thanks to optimal tip geometry and large-volume helix design.
7, Speciall treatment of the steel blanks ensures extreme performance characteristics and break resilience.
8, Can be used for hammer drilling and rotary drilling. No impact is recommended.
9, Stone hardness grade upto grade 5 only.