Simpson MDMX05613 9/16 in. x 13 in. SDS-max Shank Drill Bit is a premium-quality, professional-grade carbide-tipped rotary hammer drill bit from Simpson Strong-Tie. Engineered for demanding concrete and masonry drilling applications, this 2-cutter head SDS-max bit features proprietary flute geometry that reduces vibration, optimizes impact energy transfer, and delivers enhanced drilling speed and durability - making it an ideal choice for contractors and tradespeople working with reinforced concrete and similar materials.

Key Features

• Uniformly brazed carbide inserts resulting in longer bit life
• Self-centering tips for accurate hole placement
• 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 bit conforms 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
• 2-cutter head design for improved durability and drilling speed
• Chisel-shaped drill bit head penetrates material and directs concrete dust into the multi-flute spiral
• Proprietary flute geometry reduces vibration and optimizes impact energy transfer from rotary hammer to drill bit tip

Specifications

• Model Number: MDMX05613
• Shank Type: SDS-max Shank
• Head Type: 2-Cutter Head
• Diameter: 9/16 in.
• Length: 13 in.
• Drilling Depth: 7-1/2 in.
• Material: Hardened Steel
• Country of Origin: DE

Frequently Asked Questions

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

This drill bit features an SDS-max shank, which is compatible with all SDS-max rotary hammers. The SDS-max shank design ensures a secure fit and optimal impact energy transfer from the rotary hammer into the drill bit tip.

Can this drill bit be used in reinforced concrete with rebar?

Yes. The 4 x 90 deg. head geometry is specifically designed to crush through rebar and prevent the bit from sticking in reinforced concrete, making it well-suited for demanding drilling applications in reinforced structures.

What is the maximum drilling depth this bit can achieve?

This Simpson MDMX05613 drill bit has a drilling depth of 7-1/2 in. with an overall length of 13 in. and a diameter of 9/16 in.

What quality or compliance standards does this drill bit meet?

This drill bit conforms to ANSI Standard B212.15, ensuring it meets precise industry tolerance requirements. The chromium-nickel-molybdenum steel alloy body, uniformly brazed carbide inserts, and heat-treatment procedures with shot-peened finish reflect Simpson Strong-Tie's commitment to professional-grade quality and durability.

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