HSS-Co DIN 338 cobalt drill bit, 10.0 /133/87 Abraboro AB00011002

Professional metal drill bit – reliability and precision

The HSS-Co DIN 338 cobalt drill bit is a tool designed for demanding metalworking tasks. Made of high-quality high-speed steel (HSS) with a 5% cobalt additive, it provides exceptional durability and resistance to high temperatures. A cone angle of 135 degrees and a diameter tolerance of h8 guarantee precise and clean holes.

This drill bit is an ideal choice for both professional installers and advanced DIY enthusiasts who need a reliable tool for working with various materials. Its versatility makes it suitable for use in many workshops and construction sites.

Application and possibilities

The drill bit works perfectly when drilling in:

• Ordinary and hardened steel,
• Acid-proof and stainless steel,
• Chromium-nickel steel,
• Steel with increased density and castings (with a hardness above 900 N/mm2),
• Nickel, bronze, silver and graphite.

Thanks to the cobalt content, the drill bit retains its cutting properties even when working with difficult materials, minimizing the risk of overheating and wear. This allows for efficient work for a long time.

Construction and characteristic features

The drill bit is characterized by a solid construction and precise workmanship. The overall length of 133 mm and the working length of 87 mm provide ease of use and the ability to drill in hard-to-reach places. The cylindrical shank type is compatible with most drills. The drill bit spiral effectively removes chips during operation, which translates to speed and cleanliness of drilling. This tool is designed with performance and durability in mind – key aspects for every professional.