Enhance your driving accessories with RYOBI Diamond Grit Coated Technology. The RYOBI 2 PC. 6" Diamond Grit Impact Drive Bits feature a hardened tip for improved durability and 20X longer life. Diamond Grit Coated Technology also holds tight to the fastener with 2X stronger grip and increased control, even at an extended reach. The improved fitment grabs the fastener while driving resulting in less stripped screws. These bits are impact rated with a 1/4" hex shank that allows them to fit directly into your drill chuck or impact driver. The 6" bits provide additional length for hard to reach applications. This set is a perfect driving bit solution for all DIYers and pros looking for less stripped screw frustration and optimal pre-drive control. Compliment your tool collection with premium RYOBI Accessories. The 2 PC. 6" Diamond Grit Impact Drive Bits are compatible with standard drills and impact drivers and includes (2) 6" Diamond PH2 Impact Drive Bits.