Simpson 7/32" x 11" 2-Cutter Head SDS-Plus Drill Bit with Carbide Tip is a professional-grade rotary hammer drill bit engineered in Germany to meet the precise tolerance requirements of demanding concrete and masonry drilling applications. Designed by Simpson Strong-Tie, this SDS-Plus carbide-tipped bit delivers fast, accurate drilling in hard materials while maintaining the durability professionals rely on for repeated, high-volume use. The 2-cutter head geometry accelerates material removal, reducing operator fatigue and downtime on the job site.

Key Features

• SDS-Plus shank - provides a secure, tool-free bit change connection that fits all SDS-Plus rotary hammers, eliminating slippage and improving drilling efficiency
• 2-cutter carbide head - dual cutting edges accelerate penetration into concrete and masonry, increasing drilling speed while extending bit life compared to single-cutter designs
• 7/32" head diameter - precisely sized for anchor and fastener pilot holes where tight tolerances are critical to structural holding strength
• 11" overall length - provides the reach needed to drill through thick concrete sections, block walls, or deep embedment applications
• 8-3/4" drilling depth - allows deep embedment holes in a single pass, reducing repositioning and speeding up installation workflows
• Carbide-tipped construction - withstands the high-impact stresses of rotary hammer drilling, maintaining cutting edge integrity through hard aggregate and reinforced concrete
• Manufactured in Germany to the highest industry standards - consistent dimensional accuracy means reliable fit and performance every time, reducing the risk of mislabeled or undersized holes
• Proprietary features that enhance durability and drilling speed - purpose-built design by Simpson Strong-Tie ensures compatibility and performance with Simpson anchor and fastener systems

Why This Product

• Engineered to Simpson Strong-Tie's precise tolerance requirements, this bit ensures properly sized holes for Simpson anchors and fasteners - meaning installations meet load-rated performance specifications right the first time
• Broad compatibility with SDS-Plus rotary hammers from AEG, Black and Decker, Bosch, DeWalt, Hitachi, Hilti, Kango, Makita, Metabo, Milwaukee, Porter Cable, Ramset, Red Head, Ryobi, and Skil means professionals can use this bit regardless of which hammer brand is already on site
• The 2-cutter carbide head combines drilling speed with long service life - reducing bit replacement frequency and keeping projects on schedule
• Premium German manufacturing quality means this bit performs consistently across demanding concrete, block, and masonry applications where accuracy and reliability directly affect structural outcomes

Specifications

• Brand: Simpson Strong-Tie
• Shank Type: SDS-Plus
• Head Type: 2-Cutter
• Head Diameter: 7/32 in.
• Drilling Depth: 8-3/4 in.
• Overall Length: 11 in.
• Tip Material: Carbide
• Country of Origin: Germany

Available Pack Options

• MDPL02111: 1 Ea
• MDPL02111-R25: 25 Pk

Frequently Asked Questions

What rotary hammer brands is this SDS-Plus drill bit compatible with?

This bit fits all current and older SDS-Plus rotary hammers from AEG, Black and Decker, Bosch, DeWalt, Hitachi, Hilti, Kango, Makita, Metabo, Milwaukee, Porter Cable, Ramset, Red Head, Ryobi, and Skil. The SDS-Plus shank provides a secure, tool-free connection across all of these platforms.

What is the drilling depth of this bit, and how does it differ from the overall length?

This bit has an overall length of 11 inches and a usable drilling depth of 8-3/4 inches. The drilling depth represents how deep the bit can drill into the material, while the overall length includes the shank portion that seats into the rotary hammer chuck.

Why does this bit use a 2-cutter head design?

The 2-cutter carbide head features dual cutting edges that work together to remove material faster and more efficiently than a single-cutter design. This accelerates penetration into concrete and masonry, reduces drilling time, and extends the working life of the carbide tip under high-impact rotary hammer conditions.

Is this drill bit suitable for use with Simpson anchor and fastener systems?

Yes. This drill bit is manufactured specifically for Simpson Strong-Tie and is designed to meet the precise tolerance requirements for Simpson anchor and fastener installations. Using the correct bit size and maintaining those tolerances is essential for achieving the load-rated performance of Simpson anchoring systems in concrete and masonry.

Note: Product dimensions may differ from picture. Please see the item description above for specifications.