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Cobalt Drill Bit Set | 25 PCS | Magma Coated | High-Performance | by Wurth
The Cobalt Drill Bit Set is designed for machining hard and tough materials, featuring a premium 25-piece collection with a special Magma multilayer coating for enhanced durability. Ideal for professionals, these bits offer exceptional drilling stability, heat resistance up to 800°C, and a 3-flat shank design for optimal power transmission, making them perfect for use in industrial and workshop settings.
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Product Name/Title: Cobalt Drill Bit Set | 25 PCS | Magma Coated | High-Performance | by Wurth
Brand: Wurth
SKU: 618940025
Alternatively Known As: Cobalt drill bit set, Magma coated drill bits, High-performance metal drill bits, Hard material drill bits
Technical Specifications
- Number of pieces in set: 25 PCS
- Quality: ZEBRA-Premium
- Shank style: 3-face shank
- Material to be processed: Hard and tough materials including alloyed tempering steels, nitriding steels, tool steels, high-speed steels, cast iron, ductile iron, malleable cast iron, titanium, titanium alloys, Hardox, spring steels, bronze, brass
- Surface: Magma multilayer coating
- Cutting material: HSCo8 (High-Speed Cobalt 8%)
- Suitable for drill (points system): 4 of 4 points
- Suitable for cordless drills (points system): 4 of 4 points
- Suitable for upright drilling machine (points system): 4 of 4 points
- Suitable for milling-drilling centre (points system): 3 of 4 points
- Service life (points system): 4 of 4 points
- Drilling speed (points system): 3 of 4 points
- Bore hole quality (points system): 4 of 4 points
- Versatility (points system): 2 of 4 points
- Drilling behaviour (points system): 4 of 4 points
- Self-centring: Yes
- Dimensions (H x L x W): 50mm x 300mm x 200mm
- Weight: 0.5 kg
Key Features
- Exceptionally high drilling stability and cutting force with up to 9 times longer service life and 50% higher cutting speed compared to uncoated drills
- Extra-high breakage resistance and heat resistance up to 800°C
- Special Magma multilayer coating combined with 8% cobalt alloy for durability
- Outstanding centring during work reducing force required and preventing slipping in the drill chuck
- 3-flat shank design from diameter 4 mm for optimal power transmission and drill chuck protection
- Available in compact ORSY system cassette with stackability and easy opening
Professional Installation Requirements
- No professional installation required; suitable for use by trained operators and professionals in machining environments.
Applications
- Machining hard and tough materials including alloyed tempering steels, nitriding steels, tool steels, high-speed steels, cast iron, ductile iron, malleable cast iron, titanium and titanium alloys
- Drilling hard-to-machine materials such as Hardox 400-500 used in excavator shovels, lorry superstructures, armour plating, snow ploughs, and agricultural machinery
- Suitable for use in conventional steels requiring long service life holes
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Longer service life reduces waste and frequency of replacement
- Efficient cutting reduces energy consumption during drilling
Warranty Information
Wurth provides a standard warranty against manufacturing defects; please refer to Wurth's official warranty policy for details.
Available Now
The Wurth 618940025 Magma Coated Cobalt Drill Bit Set is available now for immediate purchase. Ideal for machining hard and tough materials in industrial and workshop settings.
