Key Features

• Uniformly brazed carbide inserts result in longer bit life
• Most bits contain a centering tip that facilitates easy spot drilling
• Chromium-nickel-molybdenum steel alloy body ensures hammering quality and extended service life
• Heat-treatment procedures and shot-peened finish increase surface hardness, drilling speed, reduces drill bit wear and improves resistance to bending forces
• Drill bits conform to ANSI Standard B212.15
• High-volume, multi-flute spiral quickly channels concrete dust from the hole to improve drilling speed
• 4 x 90 deg. head geometry crushes through rebar and prevents sticking in reinforced concrete
• SDS-plus shank is compatible with all current and older SDS-Plus rotohammers from major manufacturers including AEG, Black & Decker, Bosch, DeWalt, Hitachi, Hilti, Kango, Makita, Metabo, Milwaukee, Porter Cable, Ramset, Red Head, Ryobi, and Skil
• Part of Simpson Strong-Tie's complete line of premium drill bits, core bits, and chisels for drilling and demolition needs

Specifications

• Model Number (MPN): MDPL07512Q
• Brand: Simpson Strong-Tie
• Shank Type: SDS-plus Shank
• Head Type: Quad Head 4x Drill Bit
• Diameter: 3/4 in.
• Overall Length: 12 in.
• Drilling Depth: 10 in.
• Material: Hardened Steel (Chromium-Nickel-Molybdenum Steel Alloy Body with Carbide Tip)
• Standard Compliance: ANSI Standard B212.15
• Country of Origin: Germany (DE)

Frequently Asked Questions

What type of shank does the MDPL07512Q use, and which rotary hammers is it compatible with?

The MDPL07512Q features an SDS-plus shank, which is compatible with all current and older SDS-Plus rotohammers from major manufacturers including AEG, Black & Decker, Bosch, DeWalt, Hitachi, Hilti, Kango, Makita, Metabo, Milwaukee, Porter Cable, Ramset, Red Head, Ryobi, and Skil.

What makes the Quad Head tip geometry on this drill bit special?

The 4 x 90 deg. Quad Head geometry is specifically engineered to crush through rebar and prevent the bit from sticking in reinforced concrete, making this bit particularly well-suited for drilling applications where rebar may be encountered.

What is the actual drilling depth of this 12-inch bit?

While the overall length of the MDPL07512Q is 12 inches, the effective drilling depth is 10 inches. The remaining length accounts for the SDS-plus shank and chuck engagement area.

How does this drill bit achieve faster drilling speeds and longer service life?

The MDPL07512Q combines several engineering features to maximize performance: uniformly brazed carbide inserts extend bit life, a high-volume multi-flute spiral rapidly channels concrete dust out of the hole to improve drilling speed, and heat-treatment procedures combined with a shot-peened finish increase surface hardness, reduce wear, and improve resistance to bending forces. The chromium-nickel-molybdenum steel alloy body further contributes to hammering quality and extended service life.

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