Diablo 1/2" x 37" x 39" SDS-Plus 2-Cutter Carbide-Tipped Hammer Drill Bit by Diablo delivers one of the fastest and longest lasting drilling solutions available for concrete and masonry work. Engineered for professionals who demand clean, precise holes in concrete and brick/block, this SDS Plus shank bit is built with Diablo's proprietary Dura-Carbide tips and a Peak Point design that cuts aggressively from the first contact. Whether you're setting anchors in poured concrete or working through block walls, this 39" overall length bit - with a full 37" working length - gives you the reach and performance to handle deep-hole applications without slowing down.

Key Features

• Diablo Dura-Carbide tips withstand impact and high heat applications - dramatically extending service life compared to standard hammer drill bits so you replace bits less often and stay productive longer
• Peak Point Tip design enables aggressive starts that produce clean, fast holes - ideal for common anchor sizes where precision and speed both matter
• Optimized brazing and hardening process extends the life of carbide tips and increases productivity - meaning the cutting edge stays sharp longer even under repeated heavy-duty use
• Optimized four-flute design removes dust faster, keeping the carbide tips cooler - delivering ultimate strength and durability through better heat management during extended drilling sessions
• SDS Plus shank - compatible with both corded and cordless SDS Plus rotary hammers for maximum versatility across jobsite tools
• 1/2" diameter with 39" overall length and 37" working length - provides exceptional reach for deep anchor installations and through-slab applications

Why This Product

• When drilling deep holes in concrete or block for anchor installations, the 37" working length gives you reach that standard-length bits simply cannot provide - making this the practical choice for applications where most bits fall short
• The combination of Dura-Carbide tips and an optimized four-flute dust removal design means this bit runs cooler under load, extending tip life and reducing costly downtime from overheated or worn-out bits
• Optimized for both corded and cordless SDS Plus rotary hammers, this bit integrates with the tools already on your truck without requiring a dedicated power source or adapter
• Made in Germany with a unique brazing and hardening process, this 2-cutter bit is engineered to a higher standard of carbide retention - giving concrete and masonry workers a reliable tool that holds up through high-volume drilling

Specifications

• Brand: Diablo
• Model Number: DMAPL2350
• Category: SDS-Plus 2-Cutter
• Diameter: 1/2"
• Length: 39"
• Working Length: 37"
• 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
• Anchor hole installation in concrete and masonry substrates

Frequently Asked Questions

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

This bit has an overall length of 39" and a working length of 37". The working length is the active cutting portion of the bit - the section that actually penetrates the material. The remaining length accounts for the SDS Plus shank that seats into the tool's chuck. For deep-hole anchor applications, you can achieve up to 37" of drilling depth.

Is this bit compatible with cordless rotary hammers, or only corded tools?

This Diablo SDS Plus bit is optimized for maximum performance in both corded and cordless SDS Plus rotary hammers, so it works with the full range of SDS Plus tools regardless of power source.

What makes Diablo's Dura-Carbide tips different from standard carbide hammer drill bits?

Diablo's Dura-Carbide is produced through a unique brazing and hardening process that makes the carbide tips more resistant to impact and high heat compared to standard hammer bits. This process dramatically extends tip life and keeps the cutting edge sharp longer, which means faster drilling and fewer bit replacements over time.

What materials can this bit drill through?

This 1/2" SDS Plus bit is designed to drill through concrete and brick/block. The Peak Point Tip design and four-flute dust removal system are optimized for these hard masonry materials, producing clean, fast holes suitable for common anchor sizes.