Bosch 1x CYL 3 Concrete Drill Bit (for Concrete, Stone, Masonry, 5 x 50 85 mm, d 4,5 Professional Accessory for Rotary Drills and Impact Drivers from Most Brands)

Amazon

CYL-3 Drill Bit provides lasting performance when drilling in concrete High wear resistance from a durable carbide blend developed and manufactured by Bosch Effective 2-flute U-shape design provides good dust removal, reducing friction and extending lifetime Lasting performance when drilling holes for fixings in abrasive materials such as concrete and natural stones Scope of Delivery: 1x CYL-3 Concrete Drill Bit, 5 x 50 x 85 mm, d 4,5 mm, Weight: 0.02425084882 pounds, Manufacturer: Bosch

City Plumbing

Durable top grade carbide head. High performance in concrete and concrete with rebar. Strong, break resistant flute and fast dust removal.