INCLUDES: (1) Groo-V Tip BitFEATURES: Straight Shank Masonry Drill Bit Groo-V Tip Percussion or rotary only, the Groo-V Tip bit makes holes in almost all materials Engineered for drilling hard materials, these specialized Ram Tip Bits have a serrated carbide tip which penetrates faster up to 50% faster than standard masonry bits A drill press supported drill motor is recommended for drilling hard metalSPECIFICATIONS: Point Diameter: 3/16" Shank Diameter: 3/16" Overall Length: 6" Drilling Depth: 4-1/2"Percussion or rotary-only, the Groo-V Tip bit makes holes in almost all materials! Engineered for drilling hard materials, these specialized Ram Tip Bits have a serrated carbide tip, which penetrates faster – up to 50% faster than standard masonry bits! (A drill press-supported drill motor is recommended for drilling hard metal.)