6 Piece Set, HSS-XE Durablue coated Annular

Properties

• Annular cutter made of HSS-XE special steel + DURABLUE-coating.
• Besides carbide tipped annular cutters provide coated HSS-XE annular cutter the optimal price-performance ratio.
• Under hard field conditions only in the rarest cases optimum speed and cooling can be considered.
• The Karnasch DURABLUE coating makes the annular cutter decisively more resistant. This results finally to an extraordinary increase of lifetime.
• BLUE-LINE is the most commonly used Karnasch annular cutter.
• Made of high-alloyed HSS-XE special steel.
• For extreme hardness at the tip of the tooth (up to 68 HRC). This guarantees a high wear resistance and lifetime.
• Our first-class annular cutter are equipped with the unique and patented DURABLUE coating.
• Extreme surface hardness and steekness yield extreme lifetimes even under non-optimum conditions like overhead work, dry- drilling, etc.
• Only few manufacturers are capable of producing step-hardened annular cutter - For Karnasch this is standard. Only this makes us produce extremely hard tooth tips (68 HRC) and yet a flexible annular cutter.
• Seven different cutting geometries optimally adapted to the different diameter and cutting depths leads to high performance cutting results.
• Completely made FULLY GROUND. This refining rises the cutting ability with reducing friction at the same time. For an exceeded lifetime.
• This HSS-XE cutter is offering the best price-performance ratio for all steels up to 1100 N and stainless steel.