Diablo 3/4" x 16" x 18" SDS-Plus 2-Cutter Carbide-Tipped Hammer Drill Bit delivers one of the fastest and longest lasting concrete drilling solutions available for SDS-Plus rotary hammer users. Engineered with Diablo's proprietary Dura-Carbide tips and a unique brazing and hardening process, this bit bores clean, precise holes through concrete and masonry with exceptional speed and durability. Whether you are setting anchors in poured concrete or drilling through brick and block, this 3/4 in. diameter bit provides the performance and bit life that demanding jobsite conditions require.

Key Features

• Dura-Carbide construction - withstands impact and high heat applications, dramatically extending bit life versus standard hammer bits so you replace bits less often and stay productive longer
• Peak Point Tip design - enables aggressive starts that produce clean, fast holes, reducing walking and wandering at the point of entry for more accurate anchor placement
• Optimized brazing and hardening process - extends the service life of the carbide tips and increases productivity, meaning more holes per bit before replacement is needed
• Optimized four-flute design - removes dust faster from the bore, keeping carbide tips cooler for ultimate strength and durability during extended drilling sessions
• SDS-Plus shank - compatible with both corded and cordless SDS-Plus rotary hammer drills, giving you maximum flexibility across your tool inventory
• 3/4 in. diameter with 16 in. working length - sized for common anchor applications in concrete and masonry, reaching depth requirements that shorter bits cannot achieve

Why This Product

• Drilling concrete demands a bit that resists both impact and heat - Diablo's Dura-Carbide tips and optimized hardening process address both failure modes simultaneously, giving the bit a dramatically longer service life than standard hammer bits
• The Peak Point Tip design solves a common frustration on concrete - bits that wander before they catch - by enabling aggressive, controlled starts that go straight to clean, accurate holes sized for common anchors
• The four-flute dust evacuation design keeps the cutting zone cooler during continuous use, which preserves carbide tip integrity and reduces the slowdowns caused by clogged flutes in dusty concrete drilling work
• Optimized for both corded and cordless SDS-Plus rotary hammers, this bit transitions seamlessly between tool setups without sacrificing speed or accuracy in concrete and brick or block applications

Specifications

• Brand: Diablo
• Manufacturer Part Number: DMAPL2470
• Category: SDS-Plus 2-Cutter
• Diameter: 3/4"
• Length: 18"
• Working Length: 16"
• 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
• Drilling brick and block masonry
• Boring anchor holes in concrete with corded or cordless SDS-Plus rotary hammers

Frequently Asked Questions

What type of drill is required to use this bit?

This bit requires an SDS-Plus rotary hammer drill. It is optimized for maximum performance in both corded and cordless SDS-Plus rotary hammers, so either tool type is compatible.

What materials can this hammer drill bit bore through?

This bit is designed for use in concrete and brick or block masonry. The Dura-Carbide tips and Peak Point Tip design are specifically engineered for the impact demands of these hard materials.

What is the difference between the overall length and the working length on this bit?

The overall length of this bit is 18 in., which includes the SDS-Plus shank that seats into the rotary hammer. The working length - the portion of the bit available for actual drilling and material removal - is 16 in. This is the usable depth you can achieve in concrete or masonry.

How does the four-flute design benefit performance during concrete drilling?

The optimized four-flute design removes concrete dust from the bore more quickly than a standard two-flute configuration. Faster dust evacuation keeps the carbide tips cooler during drilling, which preserves tip strength and durability and helps maintain consistent hole quality over the life of the bit.