The Simpson SDS-Plus Drill Bit 5/8 in. x 24 in. 2-Cutter Carbide-Tipped is a premium, professional-grade rotary hammer bit engineered to tackle demanding concrete and masonry drilling applications. Built to precise tolerance requirements and conforming to ANSI Standard B212.15, this bit delivers a 22 in. drilling depth through an SDS-plus shank that locks securely into any compatible rotary hammer tool, making it a dependable choice for contractors and tradespeople who require extended reach and consistent performance on the job.

Key Features

• Uniformly brazed carbide inserts - bond the carbide tip evenly to the bit body, resulting in longer bit life and consistent cutting performance throughout the life of the tool.
• Centering tip - facilitates easy spot drilling so the bit seats accurately at the start of each hole, reducing bit walk and improving placement precision.
• Chromium-nickel-molybdenum steel alloy body - provides superior hammering quality and extended service life under the repeated impact stress of heavy-duty rotary hammer use.
• Heat-treatment procedures and shot-peened finish - increase surface hardness and drilling speed, reduce drill bit wear, and improve resistance to bending forces so the bit holds up under sustained professional use.
• Chisel-shaped 2-cutter drill-bit head - penetrates concrete and masonry 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 from the hole to improve drilling speed and reduce clogging, so you spend less time clearing debris and more time drilling.
• ANSI Standard B212.15 compliance - ensures the bit meets precise industry tolerance requirements, giving you confidence in hole diameter accuracy for anchoring and fastening applications.
• SDS-plus shank - provides a secure, tool-free bit change and transfers rotary hammer energy efficiently into the bit for maximum impact performance.

Why This Product

• Professional-grade construction for demanding applications - the chromium-nickel-molybdenum alloy body, heat-treated and shot-peened, is built to withstand the rigors of high-frequency rotary hammer use, making this bit a reliable tool for contractors who drill concrete and masonry day in and day out.
• Extended reach where standard bits fall short - with a 22 in. drilling depth and 24 in. overall length, this carbide-tipped SDS-plus bit handles deep-hole concrete drilling tasks that shorter bits simply cannot reach, reducing the need for extensions or secondary tools.
• Faster drilling with less effort - the combination of a chisel-shaped cutting head, high-volume multi-flute spiral, and uniformly brazed carbide inserts work together to penetrate material quickly, evacuate dust efficiently, and maintain cutting speed throughout the life of the bit.
• Engineered to a recognized industry standard - ANSI Standard B212.15 conformance means hole diameters meet the tolerances required for anchor and fastener installations, giving installers confidence that the holes they drill will perform as intended in structural and concrete anchoring applications.

Specifications

• Model Number (MPN): MDPL06224
• Diameter: 5/8 in.
• Overall Length: 24 in.
• Drilling Depth: 22 in.
• Shank Type: SDS-plus Shank
• Head Type: 2-Cutter Head
• Material: Hardened Steel (Chromium-Nickel-Molybdenum Steel Alloy)
• Tip Material: Carbide
• Industry Standard: ANSI Standard B212.15
• Country of Origin: Germany

Approved Applications

• Drilling into concrete with SDS-plus rotary hammer tools
• Masonry and concrete demolition drilling applications requiring extended drilling depth up to 22 in.
• Professional-grade and contractor applications demanding high durability and drilling speed
• Applications requiring precise hole tolerances in accordance with ANSI Standard B212.15

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

Frequently Asked Questions

What type of drill is required to use this bit?

This bit is designed for use with SDS-plus rotary hammer drills. The SDS-plus shank provides a secure, tool-free bit change and ensures proper compatibility with any SDS-plus rotary hammer tool.

What is the maximum drilling depth this bit can achieve?

This bit has a drilling depth of 22 in. and an overall length of 24 in., making it well-suited for applications that require extended reach into concrete or masonry.

What materials is this drill bit made from?

The body is constructed from a chromium-nickel-molybdenum steel alloy, which is heat-treated and shot-peened to increase surface hardness and resistance to bending forces. The cutting tip is carbide, with uniformly brazed carbide inserts for longer bit life and consistent performance.

Does this bit meet any recognized industry standards?

Yes, this drill bit conforms to ANSI Standard B212.15, an industry-recognized standard for dimensional and performance requirements for rotary hammer drill bits used in concrete and masonry applications.