Tork Craft Masonry / Concrete Drill Bit ��� 5.0 Mm (Hex Shank)
Precision 5.0 Mm Masonry / Concrete Drill Bit With A **Hex Shank** To Minimize Slippage In Drill Chucks. Fitted With A **Carbide Tip**, It���S Ideal For Drilling Clean Holes In Masonry, Brick, Block And Concrete Substrates.