Diablo 1" x 16" x 18" SDS Plus 2 Cutter Carbide Tipped Hammer Drill Bit DMAPL2530 FJA Foundation Joist Anchor Black powder coat finish provides Black powder coat finish provides a durable If you need a single bit that handles both window sill edge shaping and drawer or door finger pulls accurate anchor holes with aggressive starts making it a reliable choice for contractors and tradespeople working with corded or cordless SDS Plus rotary hammers on demanding job sites this drill bit reaches deep anchor placements and through hole applications that shorter bits simply cannot access in thick concrete or block walls