Made of cobalt-alloyed special steel in accordance with DIN 338.
Thanks to the cobalt alloy, it is highly heat-resistant and suitable for tough and hard materials.
Robust drill bit with high break resistance.
Split point for optimum centring and little feed force effort.
135° tip angle for quick drilling progress.
Optimum chip removal through type N spirals.
Spiral drill bit made of robust HSS-Co steel and in accordance with DIN 338, precision ground. The split point with 135° ensures quick drilling progress. Thanks to the cobalt alloy, it is highly suitable for processing tough and hard materials.
Application and approval
Applications
For drilling in tough and hard materials.
Building materials
Steel up to 1000 N/mm2 alloyed and unalloyed
Rust-free steel (stainless steel)
Heat-treatable and case-hardened steel
Rolling bearing steel
Non-ferrous heavy metal
You can find detailed information on building materials in the registration document.