Spiralbor 8,5mm HSS-TiN DIN 338

The twist drill bit with excellent durability
- The TiN-coated head, extends the tool lifetime at the same cutting data or higher cutting data can be used to increase productivity
- The drill has all the great features of a drill bit with full TiN coating
- Up to 400% longer tool lifetime compared to uncoated drill bits
- For materials up to 1000 N/mm² - cast steel, cast iron, malleable iron, sintered iron, nickel silver and graphite