Diablo Rebar Demon Sds-plus Hammer Drill Bit, Carbide Head, 3/8 X 4 X 6-in.

The Diablo DMAPL4140 Rebar Demon SDS-Plus hammer drill bit is engineered for the toughest concrete drilling applications where rebar impact is a constant challenge. This specialized bit combines a full carbide head with precision engineering to deliver fast, accurate holes in reinforced concrete while withstanding the extreme stresses of high-powered rotary hammers and repeated rebar strikes.

The Rebar Demon 4-cutter full carbide head hammer bit is designed to be the strongest, most durable, and fastest solution for concrete drilling with rebar. Whether you're setting ANSI-approved anchors, installing fasteners in concrete, or drilling through reinforced structures, this bit delivers the performance and longevity required for consistent results. The full carbide head resists heat and prevents breakage for maximum life and productivity in demanding applications.

Features and Benefits

• Full Carbide Head: Ultra-hardened carbide construction withstands temperatures up to 1800°F, maintaining cutting ability even under extreme heat and impact from rebar strikes.
• Tri-Metal Diffusion Bonding: Advanced welding technology creates a connection up to 3X stronger, keeping the carbide head intact during high-impact drilling in reinforced concrete.
• 4-Cutter Design: Smaller cutting edges deliver controlled, consistent wear and reduce vibration for faster, more precise holes and extended bit life.
• Precision Tip: Engineered for stability and accuracy, enabling fast hole production with minimal deviation in concrete with rebar.
• Optimized Flute Design: Enhanced dust removal keeps the carbide head cooler and stronger, maximizing durability and productivity.
• Wear Mark Indicator: Visual guide alerts users to bit wear, ensuring precise hole making and informing replacement timing.
• Universal Compatibility: Performs reliably in any standard SDS-Plus or SDS-Max rotary hammer, whether corded or cordless.

Specifications

• Brand: Diablo
• Model: DMAPL4140
• Diameter: 3/8 inch
• Overall Length: 6 inch
• Working Length: 4 inch
• Shank: 10 mm SDS-Plus
• Cutter Design: 4-Flute, full carbide head
• Percussion Rated: Yes
• Weight: 0.2 lb