Relton 1/4 X 4 In. Groo-V Tip Multi-Purpose Masonry Bit
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.)
Shank Dia: 1/4 In.
Point Dia: 1/4 In.
Overall Length: 4 In.
Drilling Depth: 2 1/2 In.