RYOBI introduces the Impact Rated Masonry Set (3-Piece). RYOBI Impact Rated Drill Bits are built to withstand the tough demand that comes with specific drilling applications. The RYOBI 3-piece Impact Rated Masonry Set ranges from 5/32 in. Dia. - 1/4 in. Dia and can be used to drill into brick, block, concrete and mortar. The bits are 4 in. L and have a 135 reinforced carbide tip. Each bit can be used in a hammer drill, rotary hammer or an impact driver. This kit includes 3 carbide tipped high speed steel bits. For more things RYOBI.
For drilling into brick, block, concrete and mortar
Great for pre-drilling
135 reinforced carbide tip
1/4 in. hex shank for maximum compatibility
For use in impact drivers, rotary hammers and hammer drills
Drill bits worked for me, no problems at all, only used 2/3, I need to return to store to buy a larger set now, I used the drill bits to install tapcons for wooden studs on to concrete block walls located in my basement gameroom. I use nothing but Ryobi Products, I purchase everything at my local store (North Versailles, Pa) who by the way handles their customer care service with pride, no complaints. Sorry, I Got email late, I already started hanging insulation/pallet planks.