Irwin Masonry Concrete Drill Bit.

A rotary-hammer drill bit designed for use on concrete, stone, ceramic tiles, and bricks. Features a cylindrical grip and a precision edge for exceptionally efficient drilling. Made with high-quality materials by Irwin joran.

Manufacturer: Irwin
Catalog number: 10501830
Diameter: 7.0 mm
Working length: 65 mm
Total length: 110 mm
Grip diameter: CYL
Recommended uses: For drilling in concrete, stone, ceramic tiles, and bricks, with both rotary and rotary-hammer drilling capabilities.
Construction: Features a double-ground spiral for fast drilling, and a precision diamond-ground carbide head for accuracy and aggressive drilling. Up to 60% faster than other drill bits, with exceptional durability and low drilling costs.
Packaging: Comes in a plastic tube or case.

Masonry is the most durable and fastest rotary-hammer drill bit available. Produced in Denmark by Irwin joran, these bits have an extended lifespan of up to 20%. The improved tungsten carbide head shape makes them highly durable and fast in all types of masonry. Additionally, the single spiral design allows for maximum dust removal, increasing drilling speed by 60%.