5/16 * 6” Concrete Drill Bit

5/16 * 6” Concrete Drill Bit

·         Percussion concrete drill bit.

·         Highest quality tungsten pickup.

·         Negative edges, reduced shanks, reinforced welding (copper silver plating) and galvanized finish.

·         Reinforced welding gives much more longevity to the drill bit.

·         Galvanized drill bit this protects the drill bit from the elements and helps prevent the product from rusting or damaging.

·         Drill bits larger than 3/16" come with a triple-split reduced shank, which makes it easier to hold in the drill bit and prevents the bit from slipping in the drill bit when hitting a hard spot while drilling.