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SDS Max Extreme 4 Cutter Drill Bit 28mm Diameter Optimized Flute Design Variant-2 Repelec
The SDS Max Extreme 4 Cutter Drill Bit is designed for heavy-duty concrete drilling, featuring a 28mm diameter and a durable carbide head for superior performance.
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Product Name/Title: SDS Max Extreme 4 Cutter Drill Bit | 28mm Diameter | Optimized Flute Design | Durable Carbide Head | @Pack by Repelec
Brand: Repelec
SKU: DEWDT9431-QZ
Alternatively Known As: SDS Max Concrete Drill Bit, 4 Cutter SDS Max Bit, DEWDT9431-QZ, Heavy Duty Masonry Drill Bit
Technical Specifications
- Diameter: 28mm
- Total Length: 670mm
- Working Length: 550mm
- Shank Type: SDS Max
- Head Type: 4-cutter carbide
- Material: Hardened steel with carbide tip
- Optimized flute for dust extraction
- Dimensions (H x L x W): 28mm x 670mm x 28mm
- Weight: 2.5 kg
Key Features
- SDS Max shank for secure grip and efficient power transfer
- 4-cutter carbide head for superior durability and fast drilling
- Optimized flute design for rapid dust removal
- Suitable for drilling large diameter holes in concrete and masonry
- High resistance to rebar strikes
Professional Installation Requirements
- Use with compatible SDS Max rotary hammer drills. Operator should wear appropriate PPE including eye and ear protection.
Applications
- Heavy-duty concrete drilling
- Masonry and reinforced concrete
- Construction and demolition projects
- Commercial and industrial building sites
Standards & Compliance
- Complies with AS/NZS 1170 for structural design actions in construction applications.
Environmental Benefits
- Long-lasting carbide head reduces replacement frequency and waste.
- Efficient drilling reduces energy consumption on site.
Warranty Information
12 months manufacturer's warranty against defects.
Available Now
The Repelec SDS Max Extreme 4 Cutter Drill Bit 28 x 670 x 550mm (DEWDT9431-QZ) is available for immediate purchase. Ideal for construction professionals requiring reliable performance in concrete and masonry drilling.
