Concrete Drill BIits Black & Silver Flute
This drill bit is machined from high carbon steel with carbide tipped cutting edge.
Black groove, edge polished.
High quality for the professionals.
For use on rotary and percussion drills.
For drilling in concrete, reinforced concrete, brick, block and masonry, etc.
Other surface treatment are available: Galvanized finish, Nickel Plated,
Chrome coated, Black finish, Sandblasted finish.
From 11mm or 7/16" use reduced shank.
Drill set are available.