Diablo DMAPL2970 1/4 in. x 3-1/2 in. x 6 in. SDS-Plus Full Carbide Head Concrete Anchor Hammer Drill Bit is built for serious concrete projects. It’s the go-to tool for professionals installing Tapcon anchors, delivering speed, durability, and dependable performance.

Engineered to withstand the rigors of high-powered hammer drills and the impact of cutting through rebar, Diablo’s full-carbide head delivers unparalleled toughness. Tri-Metal Diffusion Bonding technology resists heat and prevents breakage, ensuring long-lasting performance and enhanced productivity. The Precision Tip provides the stability and accuracy needed for fast, precise hole drilling in concrete with rebar, ideal for anchor setting. Designed for optimal performance with both corded and cordless SDS-Plus rotary hammers, this bit is built to endure even the toughest jobs.

Key Features & Design

• Size and compatibility: 1/4 in. x 3-1/2 in. x 6 in. SDS-Plus full carbide head concrete anchor hammer drill bit; hex collar compatible with anchor drive sleeve.
• Full-carbide head with 4 cutters: Engineered for exceptional strength, durability, and speed for Tapcon installation.
• Tri-Metal Diffusion Bonding technology: Increases heat resistance and prevents carbide breakage, delivering maximum durability and productivity.
• Precision Tip: Offers stability and accuracy for fast, precise hole drilling in concrete with rebar.
• Optimized four-flute design: Removes dust more efficiently, keeping the carbide head cooler for enhanced strength and longevity.
• Versatile performance: Designed for optimal performance with both corded and cordless SDS-Plus rotary hammers.
• Durability under heat and impact: Diablo’s carbide withstands high-heat conditions and heavy impact, greatly extending tool life compared to standard hammer drill bits.
• Ideal for anchor setting: Delivers top performance in concrete with rebar, making it a strong choice for Tapcon installation.