UPGRADED MULTI-GRIND HEADS: Deliver up to 85% faster drilling in metal than standard bits HEX SHANKS AND IMPACT RATED: Allows use in impact drivers and hammer drill/drivers for added versatility SHARP GROUND CUTTING EDGES: Designed for advanced performance STEEP FLUTES WITH RIBS: Deliver fast material removal in multiple materials MULTI-APPLICATION DESIGN: Offers drilling in masonry, brick, block, tile, metal, wood and plastic LONG-LIFE CONSTRUCTION: Provides up to 9x life in multi-material applications than standard bits NO-SKATE TIP DESIGN: Allows for cleaner holes