This ingenious LED bulb doubles as a standard light source and a reliable emergency light
Lightweight and easy to handle
1/4" collet & rear exhaust
heat resistance
For Cutting Mild Steel
1/2 x 6-1/4-In. Multi-Purpose Drill Bit Corded Saws This ingenious LED bulb doubles1 2" x 6 1 4" multi purpose drill bit, cobalt and tungsten carbide tip for maximum hardness and resistance to heat and wear, for rotary or percussion drilling, for use with masonry, concrete, brick, marble, granite, hardened steel, cast metal, fiberglass, plexiglass, ceramic tile, hard wood, soft wood and glass.