Product Features
Product Description
Key Features
- Uniformly Brazed Carbide Inserts - Precision brazing technique results in longer bit life and consistent cutting performance across the full service life of the bit.
- Self-Centering Tips - Ensures accurate hole placement from the first strike, reducing the need for repositioning and improving overall hole quality.
- Chromium-Nickel-Molybdenum Steel Alloy Body - Premium alloy construction ensures superior hammering quality and extended service life under heavy rotary hammer use.
- Heat-Treated & Shot-Peened Finish - Advanced heat-treatment procedures combined with a shot-peened surface finish increase surface hardness, improve drilling speed, reduce bit wear, and enhance resistance to bending forces.
- High-Volume Multi-Flute Spiral - Rapidly channels concrete dust away from the hole bottom to the surface, keeping the cutting zone clear and improving sustained drilling speed.
- 4 x 90 deg. Quad-Head Geometry - The four-point, 90 deg. head configuration crushes through rebar and prevents the bit from sticking in reinforced concrete, making it ideal for heavily reinforced slabs and structural elements.
- Patented Reinforced Core Flute - The high-volume, double-helix design incorporates a patented high-performance reinforced core flute to maximize energy transfer from hammer to tip.
- ANSI Standard B212.15 Compliant - Drill bit conforms to ANSI Standard B212.15, ensuring adherence to recognized industry dimensional and performance tolerances.
- SDS-Max Shank - Compatible with SDS-max rotary hammers for positive engagement, efficient energy transfer, and secure bit retention during heavy-duty drilling operations.
Specifications
- Model Number (MPN): MDMX06236Q
- Brand: Simpson Strong-Tie
- Shank Type: SDS-max Shank
- Head Type: Quad Head / 4x Drill Bit
- Diameter: 5/8 in.
- Overall Length: 36 in.
- Drilling Depth: 30-1/2 in.
- Material: Hardened Steel (Chromium-Nickel-Molybdenum Alloy) with Carbide Inserts
- Tip Material: Carbide
- Finish: Shot-Peened
- ANSI Standard: B212.15
- Country of Origin: Germany (DE)
Approved Applications
- Drilling into concrete, including heavily reinforced concrete containing rebar
- Deep-hole drilling applications requiring up to 30-1/2 in. drilling depth
- Professional rotary hammer drilling with SDS-max tool systems
- High-speed, high-volume drilling in demanding construction and demolition environments
- Applications requiring precise, accurately placed anchor holes in concrete
Frequently Asked Questions
- What type of rotary hammer is this drill bit compatible with?
- This drill bit features an SDS-max shank, making it compatible with SDS-max rotary hammers. It is not designed for use with SDS-plus or standard chuck rotary hammers.
- What is the drilling depth of this bit, and how does it differ from the overall length?
- The overall length of this bit is 36 inches, while the usable drilling depth is 30-1/2 inches. The difference accounts for the portion of the shank that is inserted into and retained by the rotary hammer chuck.
- Can this drill bit be used in reinforced concrete containing rebar?
- Yes. The 4 x 90 deg. quad-head geometry is specifically designed to crush through rebar and prevent the bit from sticking in reinforced concrete, making it well suited for heavily reinforced slabs and structural elements.
- What materials and finishing processes are used to ensure the durability of this bit?
- The bit body is constructed from a chromium-nickel-molybdenum steel alloy for superior hammering quality and extended service life. It also undergoes heat-treatment procedures and receives a shot-peened finish, which increase surface hardness, improve drilling speed, reduce bit wear, and enhance resistance to bending forces. The carbide inserts are uniformly brazed for consistent cutting performance and longer bit life.
Reviews
FAQs
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