The Diablo 1/2 in. x 22 in. x 24 in. SDS-Plus 2-Cutter Carbide-Tipped Hammer Drill Bit delivers one of the fastest and longest-lasting drilling solutions available for masonry and concrete applications. Engineered by Diablo with a unique brazing and hardening process, this rotary hammer bit combines aggressive cutting action with extended carbide tip life - giving contractors and tradespeople the confidence to drive clean, accurate holes through concrete and brick with speed and precision. Compatible with both corded and cordless SDS-Plus rotary hammer drills, this heavy-duty masonry bit is built to handle demanding jobsite conditions.

Key Features

• Diablo Dura-Carbide construction withstands high-impact and high-heat drilling conditions - dramatically extending service life compared to standard carbide hammer drill bits, reducing replacement frequency and downtime
• Peak Point Tip design enables aggressive starts that produce clean, fast holes - ideal for setting common-sized anchors in concrete and masonry with minimal walking or wandering
• Optimized brazing and hardening process secures and strengthens the carbide tips - increasing productivity by keeping the cutting edge intact through more holes and tougher materials
• Four-flute design evacuates dust and debris faster during drilling - keeping carbide tips cooler for ultimate strength, durability, and a longer useful life in concrete drilling applications
• 22 in. working length within a 24 in. overall length - provides deep reach capability for anchor placement, rebar clearance, or through-slab applications where standard-length bits fall short
• 1/2 in. diameter with SDS-Plus shank - locks securely into SDS-Plus rotary hammers for efficient hammer-drill energy transfer without bit slippage during use

Why This Product

• For professionals drilling concrete and masonry repeatedly throughout the day, the Dura-Carbide tip formulation and optimized hardening process mean fewer bit changes and faster completion times on anchor and fastener holes
• The 22 in. working length makes this bit well-suited for deep-reach concrete drilling tasks - such as through-wall applications or deep anchor installations - where shorter bits simply cannot reach
• The four-flute dust removal design directly reduces heat buildup at the tip, which is one of the primary causes of premature carbide failure - making this bit a longer-lasting choice for high-volume concrete drilling
• Optimized for both corded and cordless SDS-Plus rotary hammers, this bit transitions easily between tool types on the jobsite without sacrificing drilling speed or hole quality in concrete or brick and block

Specifications

• Brand: Diablo
• Model Number: DMAPL2340
• Category: SDS-Plus 2-Cutter
• Diameter: 1/2 in.
• Overall Length: 24 in.
• Working Length: 22 in.
• Shank: SDS-Plus
• Head Type: Carbide-Tipped
• Number of Cutters: 2
• Compatible Tools: SDS-Plus Rotary Hammer Drill
• Compatible Materials: Concrete; Brick/Block
• Pack Quantity: 1
• Country of Origin: Germany

Approved Applications

• Drilling concrete for anchor and fastener installation
• Drilling brick and block masonry
• Deep-reach anchor holes requiring extended working length

Frequently Asked Questions

What types of materials can this bit drill through?

This Diablo SDS-Plus hammer drill bit is designed for use in concrete and brick/block masonry. The carbide-tipped 2-cutter head is engineered to handle the hardness and abrasiveness of these common construction materials.

What is the difference between the overall length and the working length?

This bit has a 24 in. overall length and a 22 in. working length. The working length is the active drilling depth the bit can achieve once the SDS-Plus shank is secured in the chuck, giving you approximately 22 in. of usable reach into the material being drilled.

Is this bit compatible with cordless rotary hammer drills?

Yes. This Diablo SDS-Plus 2-Cutter Carbide-Tipped Hammer Drill Bit is optimized for maximum performance in both corded and cordless SDS-Plus rotary hammer drills, making it versatile for a wide range of jobsite setups.

What makes the four-flute design beneficial for concrete drilling?

The optimized four-flute design removes dust and debris from the hole faster during drilling. This more efficient dust evacuation keeps the carbide tips cooler during operation, which directly contributes to greater tip strength, durability, and an extended overall bit life in concrete and masonry applications.