The Simpson SDS-Plus Drill Bit 3/4 in. x 12 in. 2-Cutter Head Carbide-Tipped is a premium-quality, professional-grade rotary hammer bit built to handle demanding concrete and masonry drilling applications. Engineered by Simpson Strong-Tie to meet precise tolerance requirements, this bit combines a chromium-nickel-molybdenum steel alloy body with uniformly brazed carbide inserts and a chisel-shaped 2-Cutter Head to deliver consistent performance, extended service life, and faster material penetration on the job site.

Key Features

• Uniformly brazed carbide inserts - consistent bonding strength across the entire cutting surface means the bit holds up longer under repeated heavy-duty use, reducing replacement frequency.
• Centering tip design - facilitates easy spot drilling so the bit stays on target from the first strike, saving time and minimizing positioning errors.
• Chromium-nickel-molybdenum steel alloy body - engineered specifically for hammering quality and extended service life, making it well-suited for high-impact rotary hammer applications.
• Heat-treatment procedures and shot-peened finish - increase surface hardness, improve drilling speed, reduce bit wear, and strengthen resistance to bending forces so the bit performs reliably in tough conditions.
• ANSI Standard B212.15 conformance - ensures the bit meets established dimensional and performance requirements, giving professionals confidence in consistent, predictable results.
• Chisel-shaped drill-bit head - penetrates material efficiently and directs concrete dust into the multi-flute spiral, keeping the cutting zone clear for faster, cleaner holes.
• High-volume, multi-flute spiral - quickly channels concrete dust out of the hole during drilling, improving drilling speed and reducing the need to withdraw and clear the bit mid-hole.
• SDS-plus shank - provides a secure, tool-free bit change and allows the bit to move freely for hammering action, ensuring compatibility with standard SDS-plus rotary hammer drills.

Why This Product

• Professional-grade engineering built for the job site - Simpson Strong-Tie designed this carbide-tipped bit to meet precise tolerance requirements, incorporating proprietary features that enhance durability and drilling speed so professionals can work efficiently without worrying about premature wear or inconsistent results.
• Purpose-built body material for impact drilling - the chromium-nickel-molybdenum steel alloy body, combined with heat-treatment and a shot-peened finish, is specifically chosen to withstand the repeated hammering forces of rotary hammer use, extending service life beyond what standard drill bits offer.
• Smart dust management keeps work moving - the chisel-shaped head and high-volume, multi-flute spiral work together to continuously clear concrete dust from the hole during drilling, reducing downtime and helping maintain consistent penetration rates in concrete and masonry.
• Versatile reach for deeper anchor installations - with a 12 in. overall length and 10 in. drilling depth, this SDS-plus bit gives contractors the reach needed for deeper fastener and anchor placements where shorter bits fall short.

Specifications

• MPN: MDPL07512
• Brand: Simpson Strong-Tie
• Shank Type: SDS-plus Shank
• Head Type: 2-Cutter Head
• Diameter: 3/4 in.
• Overall Length: 12 in.
• Drilling Depth: 10 in.
• Material: Hardened Steel
• ANSI Standard: B212.15
• Country of Origin: Germany

Frequently Asked Questions

What type of shank does the MDPL07512 drill bit use?

The MDPL07512 features an SDS-plus shank, which is compatible with SDS-plus rotary hammer drills and provides a secure, tool-free bit change while allowing the bit to move freely for hammering action.

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

This drill bit has an overall length of 12 in. and a maximum drilling depth of 10 in., giving professionals the reach needed for deeper anchor and fastener installations.

What makes the carbide inserts on this bit more durable?

The carbide inserts are uniformly brazed onto the bit, which results in longer bit life by ensuring consistent bonding strength throughout the cutting surface. Combined with heat-treatment procedures and a shot-peened finish, the bit resists wear and bending forces during heavy-duty use.

Does this drill bit meet any industry standards?

Yes, the MDPL07512 conforms to ANSI Standard B212.15, ensuring it meets established dimensional and performance requirements for rotary hammer drill bits used in professional construction and concrete drilling applications.

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