Blue Spot Tools 10-Piece Cobalt Drill Bit Set, 4 mm
Professional 10-piece cobalt drill bit set (4 mm) for high-performance drilling in metals, plastic and wood.
Blue Spot Tools 10-Piece Cobalt Drill Bit Set, 4 mm
Engineered for professional-grade performance in demanding drilling applications, the Blue Spot Tools drill bit set offers exceptional durability and heat resistance thanks to its high-speed steel construction with 5% cobalt content. Ideal for continuous heavy-duty use, these precision-ground flute bits enhance drilling accuracy while reducing material fatigue.
Key Features
- High-speed steel with 5% cobalt for extended tool life
- Precision-ground flute for superior accuracy and chip removal
- 135° drill point angle ensures efficient penetration and reduces bit walking
- Manufactured to DIN 338 quality standards
- Includes protective storage tube for organisation and bit protection
- Compact dimensions: 145 mm x 35 mm x 20 mm
- Lightweight at just 62 g for easy portability
Applications
Versatile enough for various materials, including iron, non-ferrous metals, plastic, steel, stainless steel, and wood, providing reliable performance across multiple drilling scenarios.
- Material: High-speed steel with 5% cobalt
- Drill Point Angle: 135°
- Standard: DIN 338 quality
- Includes: Storage tube
- Set Dimensions: 145 mm x 35 mm x 20 mm
- Weight: 62 g
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
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