The Simpson SDS-Plus Carbide Drill Bit 1/2 in. x 10-1/4 in. 2-Cutter Head is a premium-quality, professional-grade carbide-tipped rotary hammer bit engineered by Simpson for demanding concrete drilling applications. Built to precise tolerance requirements and conforming to ANSI Standard B212.15, this bit pairs a 2-cutter head with a high-volume multi-flute spiral to deliver fast, accurate holes in concrete and masonry - making it a dependable choice for contractors and tradespeople who cannot afford downtime on the job.

Key Features

• Uniformly brazed carbide inserts - secure, consistent bonding across the cutting edge extends bit life and maintains reliable performance hole after hole
• Centering tip design - facilitates easy spot drilling so the bit stays on target from the first contact, reducing walk-off and improving accuracy
• Chromium-nickel-molybdenum steel alloy body - provides the hammering strength and structural integrity needed for extended service life under heavy rotary hammer use
• Heat-treatment procedures and shot-peened finish - increase surface hardness, boost drilling speed, reduce drill bit wear, and improve resistance to bending forces so the bit holds up through tough applications
• Chisel-shaped drill-bit head - penetrates material efficiently and directs concrete dust into the multi-flute spiral, keeping the cutting zone clear for faster progress
• High-volume, multi-flute spiral - quickly channels concrete dust out of the hole to improve drilling speed and reduce overheating during extended use
• ANSI Standard B212.15 conformance - meets precise industry tolerance requirements, giving professionals confidence that the bit performs to a verified quality benchmark
• SDS-plus shank compatibility - fits a wide range of current and older SDS-plus rotary hammers, making this bit easy to integrate into an existing tool setup without adapters

Why This Product

• Professional-grade materials engineered for longevity - the combination of a chromium-nickel-molybdenum alloy body, uniformly brazed carbide inserts, and a shot-peened finish means this carbide hammer drill bit resists wear and bending forces far better than standard-grade options, reducing how often bits need to be replaced
• Designed to drill faster and stay cooler - the chisel-shaped 2-cutter head and high-volume multi-flute spiral work together to clear concrete dust continuously, so the bit cuts more efficiently and generates less heat during sustained concrete or masonry drilling
• Broad rotary hammer compatibility with no compromises - the SDS-plus shank fits a wide range of hammer drills right out of the package, and the bit's tolerance to ANSI Standard B212.15 ensures it seats and performs correctly every time
• Built by Simpson for demanding job site conditions - part of a complete line of professional drilling accessories, this bit reflects Simpson's commitment to proprietary design features that improve durability, speed, and ease of use in real-world construction environments

Specifications

• MPN: MDPL05010
• Brand: Simpson Strong-Tie
• Shank Type: SDS-plus Shank
• Head Type: 2-Cutter Head
• Diameter: 1/2 in.
• Drilling Depth: 8 in.
• Overall Length: 10-1/4 in.
• Material: Hardened Steel
• Country of Origin: Germany

Frequently Asked Questions

What type of shank does the MDPL05010 drill bit use?

The MDPL05010 features an SDS-plus shank, making it compatible with all current and older SDS-plus rotohammers from a wide range of manufacturers including Bosch, DeWalt, Makita, Milwaukee, Hilti, and many others.

What is the drilling depth and overall length of this bit?

This drill bit has a drilling depth of 8 in. and an overall length of 10-1/4 in., with a 1/2 in. diameter.

What makes this drill bit more durable than standard bits?

The MDPL05010 is constructed with a chromium-nickel-molybdenum steel alloy body and features uniformly brazed carbide inserts. Additionally, heat-treatment procedures and a shot-peened finish increase surface hardness, reduce drill bit wear, and improve resistance to bending forces for extended service life.

Does this drill bit meet any industry standards?

Yes, this drill bit conforms to ANSI Standard B212.15, ensuring it meets precise tolerance requirements and professional-grade quality benchmarks.

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