5-Piece Multi-Material Drill Bit Set
Designed to drill in multiple materials including brick, limestone, slate, block, tile, metal, cast-iron, wood, drywall, gypsum board, plastic, and marble. High speed steel with 4 facet diamond ground carbide tip. For use with corded or cordless drills. Set includes 1 each: 1/8" x 3", 5/32" x 3-1/2", 3/16" x 3-3/4", 1/4" x 4", and 5/16" x 4-3/4". |