Introducing the Diablo DMAPL4340 9/16" x 6" x 8" Rebar Demon™ SDS-Plus 4-Cutter Full Carbide Head Hammer Drill Bit — the tough, precise solution for reinforced concrete projects, built for professionals who demand durability, speed, and cooler performance.

Key Features & Design

• Size & head 9/16" diameter x 6" flute length x 8" overall length, featuring a 4-Cutter Full Carbide Head for reinforced concrete drilling.
• Ultra-durable carbide Dura-Carbide technology delivers up to 2X more carbide to withstand up to 1800°F of heat, outperforming standard bits that fail around 800°F.
• Rebar-friendly design Impact Resistant 4-Cutter Full Carbide Head takes smaller bites of rebar to reduce wear and vibration, delivering fast, precise holes with up to 7X longer life than standard 2-cutter bits.
• Tri-Metal Fusion Welding provides up to 3X stronger welds to keep the full carbide head intact during extreme impact.
• Precision Tip ensures stability and accuracy for fast, precise holes in reinforced concrete, ideal for anchor setting.
• Application & compatibility Designed for reinforced concrete and concrete drilling with SDS-Plus systems, perfect for demanding anchor-installation tasks.

When the job demands speed, durability, and reliability, the Diablo DMAPL4340 Rebar Demon bit keeps drilling with less downtime and more consistency. No dramatic claims, just solid performance that proves itself hole after hole — even when you’re staring down heavy rebar and scorching temps.