Carbide-tipped masonry bit with upgraded hex shank design – engineered to provide long bit life and fast material removal Asymmetric diamond-ground carbide tip – allows for fast drilling and longer bit life Upgraded hex shank – allows use in impact drivers and hammer drill/drivers for added versatility Exclusive Bosch-made carbide – delivers outstanding durability under heavy loads Milled U-flutes with deep-cut spiral – delivers fast material removal