Diablo 11/16 in. x 16 in. x 21 in. Rebar Demon™ SDS-Max 4-Cutter Full Carbide Head Hammer Drill Bit

Engineered for exceptional performance, the Rebar Demon™ SDS-Max 4-Cutter Full Carbide Head Hammer Drill Bit from Diablo Tools is designed to tackle the toughest materials, including reinforced concrete and brick or block. Its innovative impact-resistant 4-cutter design allows for controlled, precise drilling while extracting smaller bites of rebar, which minimizes vibration and ensures carbide wear remains consistent. With advanced features like the wear mark indicator for precise hole placement and an optimized flute design that enhances dust removal, this drill bit not only increases accuracy but also keeps the head cooler during use. The incorporation of Diablo’s Dura-Carbide™ technology provides up to twice the carbide content, enabling it to withstand extreme temperatures up to 1800°F, which is crucial for durability in high-impact applications. With a working length of 16 inches and an overall length of 21 inches, this drill bit is optimized for both corded and cordless SDS Plus or SDS Max rotary hammers, offering an impressive lifespan up to seven times longer than standard two-cutter bits.