Relton GRT48 1/4" x 8" Straight-Shank Masonry Drill Bit Groo-V® Tip multi-purpose

Relton GRT-4-8 Features

•   Percussion or rotary-only, the Groo-V® Tip bit makes holes inalmost all materials! Engineered for drilling hard materials, thesespecialized Ram Tip Bits have a serrated carbide tip, which penetratesfaster - up to 50% faster than standard masonry bits! (A drillpress-supported drill motor is recommended for drilling hard metal.)