HSS-Co drill bit DIN 338 cobalt, 4.0 /75/43 Abraboro AB00010402

Drill bits for demanding tasks – reliability and precision

This HSS-Co drill bit, made of high-quality high-speed steel with 5% cobalt additive, is a proposal for professionals and demanding users. It meets the DIN 338 standard, which guarantees its quality and reliability. The cobalt content increases resistance to high temperatures and abrasion, which translates to a longer tool life, especially when working with difficult materials. A cone angle of 135 degrees ensures quick and precise centering, and a diameter tolerance of h8 – dimensional accuracy.

The drill bit is ideal for use in workshops, service centers and construction sites. Its versatility will be appreciated by installers, as well as people performing renovation work or DIY enthusiasts. Thanks to its construction and materials used, it allows for efficient drilling in a wide range of materials – from ordinary steel to stainless steel and acid-resistant steel.

Wide application and durability

The Abraboro drill bit will be useful when drilling in:

• ordinary and hardened steels,
• acid-resistant and stainless steels,
• chrome-nickel steels,
• steels with increased density,
• castings with a hardness above 900 N/mm²,
• nickel, bronze and silver,
• graphite.

Its durability and resistance to overheating allow for intensive use without fear of damaging the tool. This is an investment in a tool that will last a long time. The additional cobalt content ensures that the drill bit retains its cutting properties even under high thermal load - which is particularly important when drilling in hard alloys.

Key product features:

• Made of HSS-Co: Ensures high hardness and abrasion resistance.
• Cobalt content (5%): Increases resistance to high temperatures and overheating.
• DIN 338 standard: Guarantee of quality and compliance with European standards.
• Cone angle 135°: Facilitates centering and ensures precise drilling.
• Diameter tolerance h8: Ensures dimensional accuracy of holes.
• Versatility: Possibility of drilling in a wide range of metallic and other materials.