Simpson 1/2" x 12-1/4" 2-Cutter Head SDS-Plus Drill Bit with Carbide Tip is a premium, professional-grade rotary hammer drill bit engineered for demanding concrete, masonry, and demolition work. Manufactured in Germany to the highest industry standards for Simpson Strong-Tie, this hardened steel drill bit features a proprietary 2-cutter head design that delivers enhanced drilling speed, improved durability, and reliable hole tolerances in tough materials. The SDS-Plus shank provides secure, tool-free bit changes and fits a wide range of rotary hammers, making this carbide-tipped bit a dependable choice for contractors, installers, and professional tradespeople who need consistent performance on the job site.

Key Features

• Carbide-tipped 2-cutter head - the dual-cutter geometry accelerates material removal and reduces heat buildup, so you drill faster through concrete and masonry with less effort
• SDS-Plus shank - enables quick, tool-free bit changes and ensures a secure, wobble-free connection in any SDS-Plus rotary hammer, reducing downtime between tasks
• 1/2" diameter with 10" drilling depth - delivers precisely sized holes to the depth required for anchors, fasteners, and structural connections without needing to reposition or swap bits
• 12-1/4" overall length - provides extra reach for drilling through thick concrete sections or in tight-clearance applications where shorter bits fall short
• Hardened steel body with carbide tip - the hardened steel construction resists bending and fatigue during high-torque rotary hammering, while the carbide tip maintains a sharp cutting edge through extended use
• Manufactured in Germany to precise tolerance requirements - proprietary features built into the design ensure consistent hole diameter and bit alignment, critical for anchor installation accuracy

Why This Product

• Designed specifically to meet Simpson Strong-Tie's tolerance requirements, this drill bit produces clean, accurately sized holes that are ready for Simpson anchor and fastener installations without additional prep work
• The 2-cutter head tip accelerates penetration speed compared to standard single-cutter designs, reducing operator fatigue on high-volume drilling jobs in concrete or block
• The SDS-Plus shank compatibility means this bit works with virtually all SDS-Plus rotary hammers from major brands, making it a versatile addition to any professional tool kit
• German-manufactured construction to the highest industry standards means you get professional-grade durability that holds up across repeated heavy-duty use - not a single-project consumable

Specifications

• Brand: Simpson Strong-Tie
• Diameter: 1/2 in.
• Overall Length: 12-1/4 in.
• Drilling Depth: 10 in.
• Head Type: 2-Cutter Head
• Shank Type: SDS-Plus Shank
• Material: Hardened Steel
• Tip Material: Carbide
• Country of Origin: Germany

Available Pack Options

• MDPL05012: 1 Ea
• MDPL05012-R25: 25 Pk

Frequently Asked Questions

What type of rotary hammer is this drill bit compatible with?

This drill bit features an SDS-Plus shank, which is compatible with all current and older SDS-Plus rotary hammers. The SDS-Plus interface is the most widely used standard among professional rotary hammer brands, so this bit integrates directly with the rotary hammer you already own.

What is the difference between the 2-cutter head and a standard drill bit tip?

The 2-cutter head design uses two carbide cutting edges to engage the material simultaneously, which increases drilling speed and improves hole quality compared to single-point tips. Simpson Strong-Tie incorporates proprietary features into this head design to enhance both durability and drilling efficiency.

What is the maximum depth this bit can drill in a single pass?

This drill bit has a drilling depth of 10 inches, meaning it can reach a full 10 inches into concrete or masonry in a single pass. The 12-1/4 inch overall length provides the additional clearance needed to seat the SDS-Plus shank securely in the chuck while achieving that full depth.

Is this drill bit suitable for professional use, or is it a consumer-grade product?

This is a professional-grade drill bit manufactured in Germany to the highest industry standards for Simpson Strong-Tie. It is designed to meet precise tolerance requirements and incorporates proprietary features that enhance durability and drilling speed, making it appropriate for demanding professional and trade applications.

Note: Product dimensions may differ from picture. Please refer to the specifications listed above for accurate measurements.