Bosch High-Speed Steel Cobalt Drill Bit Set 6mm Diameter, 93mm Overall Length, 10 Pieces 2608585889

Bosch 2608585889 High-Speed Steel (HSS) Cobalt Drill Bit Set offers outstanding performance with 10 high precision drill bits measuring 93 mm overall length and 6 mm shank diameter. This set is engineered from alloyed HSS steel containing 5% cobalt, enhancing its resistance against heat and wear, making it suitable for drilling into hard and tough steels.

The 135-degree split-point drill tips provide excellent self-centring capability ensuring the hole is punched accurately without wandering. This allows for a cleaner finish and removes the need for pre-punching or pilot drilling, up to 10 mm diameter.

The drill bits feature a helical flute type which facilitates rapid removal of swarf and debris, improving drilling speed and reducing feed pressure by up to 50% when compared to standard HSS bits. The right-hand cutting direction and 57 mm drilling length further optimize efficiency and precision.

This drill bit set complies with international standard DIN 338/1414, guaranteeing consistent high quality and durability required by professionals. It is suitable for use in both manual and machine applications including pillar drills and drill stands.

Ideal for industrial, construction, manufacturing, and engineering sectors, these drill bits are perfect for drilling plug, anchor, or clearance holes in steel, plastic, wood, and metal materials. Their robust cobalt composition makes them indispensable for demanding tasks requiring enhanced wear resistance and heat tolerance.

Manufactured from alloyed high-speed steel with 5% cobalt content for superior heat resistance and durability. Self-centring split-point tip ensures accurate hole placement without pilot drilling. Helical flute design ensures efficient chip removal during drilling.

Right-hand cutting direction and 57mm drill length optimize cutting precision and speed. Standard compliant as per DIN 338/1414 for professional-grade performance. Suitable for use with pillar drills, drill stands, and hand drilling applications.

Perfect for drilling tough materials including alloyed and non-alloyed steel up to 1000 N/mm² tensile strength. Comprises 10 pieces with 6mm cylindrical shank size, 93mm overall length each.

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