DEWALT has introduced SDS Plus 2 Cutter and SDS Max High Impact Carbide 4 Cutter Bits with a no break guarantee. In addition to improving the durability and life of the drill bit, both ranges of bits feature a wear-mark indicator, providing the user with a guide for drilling to an ANSI hole diameter specification for mechanical anchors. The no break guarantee means that if the masonry drill bit breaks while the wear-mark is still present, DEWALT will replace it.
The SDS Max High Impact Carbide 4 Cutter Drill Bits feature a redesigned full head of carbide that reduces head breakage. In addition to the redesigned carbide head, these bits feature Iron Blast Technology that helps to strengthen the body of the bit to reduce breakage when drilling holes in concrete applications. The SDS Plus 2 Cutter Bits feature a tapered core that provides durability and a variable helix flute pattern for material removal.