Diablo DMAPL2220-P25 3/8 x 6 In SDS Plus 2 Cutter Carbide Hammer Drill Bit Set 25 Pack Bulk Concrete Masonry Percussion Anchor Fast Hole Boring Kit

Diablo DMAPL2220-P25 3/8 x 6 In SDS Plus 2 Cutter Carbide Hammer Drill Bit Set 25 Pack Bulk Concrete Masonry Percussion Anchor Fast Hole Boring KitPunch Flawless Anchor Holes Faster and Protect Cordless Runtimes with High Impact Dura Carbide Engineering Maximize your jobsite output and scale up anchoring operations with the Diablo DMAPL2220 P25 3 8" x 6" SDS Plus 2 Cutter Carbide Hammer Drill Bit Contractor Bulk 25 Pack. Formulated explicitly for commercial mechanical trades, structural concrete crews, electrical installers, and masonry contractors, this high volume master pack eliminates the

Punch Flawless Anchor Holes Faster and Protect Cordless Runtimes with High-Impact Dura-Carbide Engineering

Maximize your jobsite output and scale up anchoring operations with the Diablo DMAPL2220-P25 3/8" x 6" SDS-Plus 2-Cutter Carbide Hammer Drill Bit Contractor Bulk 25-Pack. Formulated explicitly for commercial mechanical trades, structural concrete crews, electrical installers, and masonry contractors, this high-volume master pack eliminates the frequent project delays caused by burnt-out tooling. Drilling through tough stone aggregate and old cured concrete poses an immediate threat to low-grade bits, which rapidly dull or experience tip detachment under intense percussive impacts. This premium Diablo solution circumvents those structural roadblocks by employing custom-formulated Dura-Carbide tips that undergo a unique brazing and thermo-hardening sequence, maintaining maximum rigidity and sharpening characteristics through extensive cycling.

Engineered to unleash maximum performance from both advanced high-torque cordless platforms and heavy-duty corded SDS-Plus rotary hammers, these bits are shaped with a specialized Peak Point tip. This aggressive geometry grips the substrate instantly upon tool activation, providing walking-free center accuracy to drill perfectly concentric entry paths for standard wedge and drop-in masonry anchors. Featuring a 4-inch usable drilling depth and a 6-inch total tool profile, the structural design boasts an optimized high-capacity four-flute core. This geometric layout aggressively whisks pulverized aggregate sand and hot masonry dust away from the active borehole, keeping the cutting head substantially cooler, lowering friction resistance on the tool motor, and delivering a significant boost in bored holes per battery charge.

Key Features

• Diablo Dura-Carbide Matrix: Custom formula stands up to intense percussive shock and high-heat generation, extending bit life far beyond standard masonry variants.
• Walking-Free Peak Point Tip: Yields instant, accurate centering on smooth or aggregate-dense surfaces to produce cleaner, true-to-size anchor holes.
• Advanced Brazing and Hardening: State-of-the-art bonding process permanently fuses the carbide tip insert to the steel body, suppressing tip failures.
• Optimized Four-Flute Geometry: Rapidly clears abrasive micro-dust from the cutting pocket to lower operating temperatures and maintain peak tip strength.
• Contractor Bulk 25-Piece Kit: Supplies high-volume construction crews with continuous replacement backups to drastically reduce off-site procurement runs.

What's Included

• (25) Diablo DMAPL2220 3/8" x 6" SDS-Plus 2-Cutter Carbide-Tipped Hammer Drill Bits

Specifications

Pro-Tip: To maximize the cutting lifespan of a 3/8-inch carbide-tipped bit, always let the tool do the structural fracturing work instead of relying on brute physical force. Pushing down excessively on your rotary hammer acts as a brake, trapping hot, abrasive dust within the flutes and creating severe frictional heat that can degrade the carbide tip brazing. Instead, maintain steady, relaxed guidance and pull the bit partially out of the hole every few inches while it spins. This simple plunging action clears out tightly packed concrete powder instantly, lowering thermal wear, maintaining precise anchor tolerances, and maximizing your tool's battery efficiency.