Product Features
Product Description
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
- Proprietary double-helix, high-volume flute geometry reduces vibration and optimizes impact energy transfer
- Patented, high-performance reinforced core flute to maximize energy transfer
- Quad-head dual-cutter design improves durability and drilling speed
Specifications
- Model Number (MPN): MDMX13723Q
- Brand: Simpson Strong-Tie
- Shank Type: SDS-max Shank
- Head Type: Quad Head - 4x Drill Bit
- Diameter: 1-3/8 in.
- Overall Length: 23 in.
- Drilling Depth: 18 in.
- Material: Hardened Steel (Chromium-Nickel-Molybdenum Steel Alloy)
- Tip Material: Carbide
- ANSI Standard: ANSI Standard B212.15
- Country of Origin: Germany (DE)
Approved Applications
- Drilling into concrete, including reinforced concrete
- Applications requiring penetration through rebar - 4 x 90 deg. head geometry crushes through rebar and prevents sticking
- Professional rotary hammer drilling requiring accurate hole placement via self-centering tips
- High-volume drilling tasks where rapid concrete dust evacuation is critical to speed and bit longevity
- Demanding demolition and drilling operations requiring reduced operator vibration and fatigue
- Compatible with SDS-max rotary hammers - fits all current and older SDS-max rotohammers
Frequently Asked Questions
- What type of rotary hammer is this drill bit compatible with?
- This drill bit is designed for use with SDS-max shank rotary hammers. The SDS-max shank interface is specifically engineered for larger, more powerful rotary hammers used in professional-grade drilling applications, such as drilling into concrete and reinforced concrete.
- Can this drill bit drill through rebar in reinforced concrete?
- Yes. The quad-head design features a 4 x 90 deg. head geometry that is specifically engineered to crush through rebar and prevent the bit from sticking in reinforced concrete, making it well suited for drilling applications where rebar may be encountered.
- What is the maximum drilling depth and overall length of this bit?
- This drill bit has an overall length of 23 in. and a maximum drilling depth of 18 in. The diameter is 1-3/8 in.
- What materials and treatments are used to ensure the durability of this drill bit?
- The bit body is constructed from a chromium-nickel-molybdenum steel alloy for hammering quality and extended service life. It features uniformly brazed carbide inserts for longer bit life, and undergoes heat-treatment procedures along with a shot-peened finish to increase surface hardness, improve drilling speed, reduce wear, and improve resistance to bending forces. The bit also conforms to ANSI Standard B212.15.
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FAQs
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