Product Features
Product Description
Key Features
- Uniformly Brazed Carbide Inserts - Precision brazing of carbide inserts across the head ensures consistent contact, even wear, and a significantly longer bit life compared to standard drill bits.
- Centering Tip for Easy Spot Drilling - Most bits in this line include a centering tip that allows users to quickly and accurately locate the drilling point without walking or skipping.
- Chromium-Nickel-Molybdenum Steel Alloy Body - The high-grade steel alloy body is specifically chosen for its superior hammering quality and extended service life under heavy rotary hammer use.
- Heat-Treated & Shot-Peened Finish - Proprietary heat-treatment procedures and a shot-peened surface finish increase surface hardness, improve drilling speed, reduce drill bit wear, and enhance resistance to bending forces.
- ANSI Standard B212.15 Compliant - Drill bits conform to ANSI Standard B212.15, ensuring dimensional accuracy and interoperability with standard SDS-Plus rotary hammers.
- High-Volume, Multi-Flute Spiral - The multi-flute spiral design rapidly channels concrete dust and debris out of the hole, maintaining a clear bore and improving overall drilling speed.
- 4 x 90 deg. Quad-Head Geometry - The signature Quad-Head tip crushes through rebar efficiently and prevents the bit from sticking or binding in reinforced concrete - a critical advantage in structural drilling applications.
- SDS-Plus Shank - Compatible with the industry-standard SDS-Plus rotary hammer chuck system for secure, tool-free bit changes and optimal hammer energy transfer.
Specifications
- Specification: Detail
- Model Number (MPN): MDPL08718Q
- Diameter: 7/8 in.
- Overall Length: 18 in.
- Drilling Depth: 16 in.
- Shank Type: SDS-Plus Shank
- Head Type: Quad Head 4x Drill Bit
- Material: Hardened Steel (Chromium-Nickel-Molybdenum Steel Alloy Body)
- Tip Material: Carbide (Uniformly Brazed)
- Standards Compliance: ANSI Standard B212.15
- Country of Origin: Germany
Approved Applications
The Simpson MDPL08718Q SDS-Plus Quad-Head drill bit is engine
Frequently Asked Questions
- What type of rotary hammer is this drill bit compatible with?
- This drill bit features an SDS-Plus shank, making it compatible with the industry-standard SDS-Plus rotary hammer chuck system. It conforms to ANSI Standard B212.15, ensuring dimensional accuracy and interoperability with standard SDS-Plus rotary hammers.
- What are the exact dimensions of this drill bit?
- The bit has a diameter of 7/8 in., an overall length of 18 in., and a maximum drilling depth of 16 in.
- Can this bit drill through reinforced concrete with rebar?
- Yes. The Quad-Head tip features a 4 x 90 deg. head geometry specifically designed to crush through rebar and prevent the bit from sticking or binding in reinforced concrete, making it well suited for structural drilling applications.
- What materials and construction methods are used to ensure durability?
- The bit body is made from a chromium-nickel-molybdenum steel alloy chosen for its hammering quality and extended service life. Carbide inserts are uniformly brazed across the head for consistent contact and even wear. Proprietary heat-treatment procedures and a shot-peened finish further increase surface hardness, reduce drill bit wear, improve drilling speed, and enhance resistance to bending forces.
Reviews
FAQs
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