Trade Discount 20%
Cobalt Drill Bit | Magma Coated | High-Speed Steel | 1.0 mm Diameter | by Wurth
The Cobalt Drill Bit features a magma multilayer coating and is made from high-speed steel with 8% cobalt for exceptional durability. Ideal for machining hard materials like alloyed steels and titanium, this drill bit offers high drilling stability and cutting force, ensuring a longer service life and faster cutting speeds. Perfect for use in various drilling machines and applications, it’s designed for trained operators seeking reliable performance.
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Technical Specifications
- Diameter: 1.0 mm
- Length: 34 mm
- Chip flute length: 6 mm
- Shank diameter: 1.0 mm
- Shank style: Cylindrical
- Surface coating: Magma multilayer coating
- Cutting material: HSCo8 (8% cobalt alloy)
- Tip angle: 135 degrees
- Suitable for tensile strength up to 1550 N/mm²
- Self-centring: Yes
- Standard drilling depth: 3xD
- Quality: ZEBRA-Premium
- Service life rating: 4/4 points
- Drilling speed rating: 3/4 points
- Bore hole quality rating: 4/4 points
- Versatility rating: 2/4 points
- Drilling behaviour rating: 4/4 points
- Suitable for drills, cordless drills, upright drilling machines, and milling-drilling centres
- Dimensions (H x L x W): 34mm x 34mm x 1mm
- Weight: 0.1 kg
Key Features
- Exceptionally high drilling stability and cutting force with up to 9x longer service life and 50% faster cutting speed compared to uncoated drill bits.
- Extra-high resistance to breakage and heat-resistant up to 800°C.
- Special magma multi-layer coating combined with 8% cobalt alloy for enhanced durability.
- Optimal centring during work with minimal effort required to loosen and tighten the drill chuck.
- 3-flat shank design from diameter 4 mm to prevent spinning in the drill chuck and protect the chuck from damage.
- Product packaging made from 100% PCR recycled plastic and is fully recyclable.
Professional Installation Requirements
- No professional installation required; suitable for use with standard drilling and machining equipment by trained operators.
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, Hardox, spring steels, bronze (short and long-chipping), and brass (short-chipping).
- Suitable for use in drills, cordless screwdrivers, pedestal drilling machines, and milling/drill centers.
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Packaging made from 100% post-consumer recycled plastic and is 100% recyclable, reducing environmental impact.
Warranty Information
Wurth provides a warranty against manufacturing defects; please refer to Wurth's official warranty policy for details.
Available Now
The Wurth 618940100 Magma Coated Cobalt Drill Bit is available for immediate purchase, ideal for machining hard and tough materials in industrial and workshop settings.
