Blue Spot Tools 10-Piece Cobalt Drill Bit Set, 4 mm

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.