ARTU The Original 01510 Drill Bit Set, Multi-Purpose, 7-Piece, Cobalt/Tungsten Carbide HOOKS (CLOSET/GARMENT) Easy to Use

Easy to Use

the highest rating available in the stringent International Standards Organization global performance ratings system

LED indicator light to show power and easy to find in the dark

It delivers clean

Meets ANSI Z87

ARTU The Original 01510 Drill Bit Set, Multi-Purpose, 7-Piece, Cobalt/Tungsten Carbide HOOKS (CLOSET/GARMENT) Easy to UseFor rotary or percussion drilling. Chrome vanadium steel shank, diamond ground tip, special negative back grinding enables tip to bore through brick, concrete, masonry, ceramic tile, fiberglass, plexiglass, glass, cast metals, hardened steel, granite, marble, woods and plastic with a filing action. High tech bonding allows bit to withstand drilling temperatures up to 2000 deg F. easy to resharpen. Includes one 1 8 in, 3 16 in, 1 4 in, 5 16 in and 3 8