Home Products Power Tool Accessories Masonry Drill Bits Hammer Core SDS Max Bit 4″ Overall Length 11-3/8″ Hammer Core SDS Max Bit 4″ Overall Length 11-3/8″ (84910) For extremely hard to crush materials or reinforced concrete Easy to use one-piece design with removeable centering tip 30 times faster drilling process Find a Retailer Find on Amazon
