Diablo DMAPL4250 3/4" x 8" x 10" Rebar Demon™ SDS-Plus 4-Cutter Full Carbide Head Hammer Drill Bit is the durable, fast, and cool-performing choice for reinforced concrete and rebar projects. Designed for professionals who demand reliability and efficiency, this bit keeps you moving when the job heats up—literally.

Key Features & Design

• Size and compatibility: 3/4" diameter x 8" working length; overall length 10"; SDS-Plus shank compatible with standard hammer drills.
• 4-Cutter full-carbide head: Impact resistant and engineered to take small bites of rebar for controlled carbide wear, reduced vibration, and fast, precise holes.
• Heat resistance and durability: Dura-Carbide features up to 2X more carbide to withstand up to 1800°F of intense heat—outperforming standard bits that fail around 800°F.
• Tri-Metal Fusion Welding: Up to 3X stronger weld to keep the full carbide head intact during extreme impact and heavy use.
• Precision Tip: Delivers the stability and accuracy required for fast, precise holes in reinforced concrete for anchor setting.
• Longevity: Engineered for up to 7X longer life versus standard 2-cutter hammer drill bits, so you’re not constantly changing bits mid-job.
• Applications: Ideal for reinforced concrete and concrete drilling, especially where rebar is present.

Upgrade your toolkit with the Diablo Rebar Demon line—built to cut faster, endure tougher hits, and stay cooler under pressure, so you can finish stronger and with fewer frustrations.