ATA International Product Catalogue

508 < 900 N < 1100 N < 1400 N < 10% Si > 10% Si E H I N H < 900 N > 900 N SOFT HARD HSS-XE CONTACT INFORMATION For more information please call +353 49 435 2138 or send an email to ask@atagroup.ie HSS-XE + DURABLUE-COATED ANNULAR CUTTERS Carbide tipped annular cutters and coated HSS-XE cutters provide 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 'error-resistant' BLUE-DRILL LINE annular cutters are the most commonly used Karnasch cutters. This HSS-XE cutter is offering the best price-performance ratio for all steels up to a strength of 40 Rockwell (HRC) and stainless steel. APPLICATION Steel Steel Alu Alu Steel Stainless Stainless Copper, brass, tin Plastics GRP/CRP Grey cast iron Hastelloy, Inconel, Nimonic, exotic materials Hardox 400 Hardox 450 Made of high-alloyed HSS-XE special steel. For extreme hard- ness at the tip of the tooth (up to 68 HRC). A high wear resistance and lifetime. Only a few manufacturers are ca- pable of producing step-hardened annular cutters. For Karnasch this is 'standard'. We produce extremely hard tooth tips (68 HRC) and yet a flexible annular cutter. Our first-class annular cutters are equipped with the unique and patented DURABLUE-coating. Extreme surface hardness and sleekness yield extreme lifetimes even under non-optimum con- ditions like 'overhead work', dry drilling, etc. PROPERTIES Completely made 'FULLY GROUND'. This refining increases the cutting ability while reducing friction at the same time. For an extended lifetime. OPTIMAL GOOD POSSIBLE BLUE-DRILL LINE 11 Index 10 9 OIL 8 7 6 5 4 3 2 1