Check the listing for details. SDS Plus Hammer Drill Bit Set 5/32",3/16",1/4" Concrete Masonry Drill Bits. Color: Grey, Condition: New. Listed at 9.99 USD. 👉 【SDS DRILL BIT DIMENSION】: 5/32"; 3/16"; 1/4" (Diameter) x 8" ( Overall Length)👉 【SDS DRILL BIT TUNGSTEN CARBIDE TIP】: The cutting end of the drill bit is typically made of tungsten carbide, a hard and durable material that can withstand the rigors of drilling into tough materials. This tip is often designed in a chisel or crosshead shape for effective drilling.👉 【SDS PLUS SHANK TYPE】: SDS-Plus drill bits have a specific shank type that is designed to fit into the chuck of SDS-Plus rotary hammer drills. The shank typically has slots and grooves that allow for a secure and quick insertion and removal from the drill.👉 【SDS DRILL BIT FLUTE】: The fluting on the body of the drill bit helps in removing debris from the hole as you drill, allowing for smoother and faster drilling.