19 Каталог KORLOY 2020 Инструмент и оснастка для станков по металлу Стр.A7

Каталог KORLOY 2020 Инструмент для станков по металлу Стр. A7 0019 Lab2u

Turning Grades CVD coated grades Turning grades for stainless steel NC9115 . . /NC9125 . . . /NC9135 Optimized for reducing built-up edges, notch wear, plastic deformation and burrs, and for machining stainless steel Ideal combination of a grade and MM/RM chip breakers for stable tool life and wide applications ranging from roughing to finishing Stable tool life even at high speeds, feeds and depth of cuts (for STS316, vc over 150m/min available), shortening cutting time Excellent versatility responding to workpiece change, covering the austenite, the martensite and the ferrite NC9115 is for P20 class, mild steel and forged steel machining. O Features Improved surface finish thanks to the new lubricative CVD coating Lubricative coating layer to prevent built-up edge Ra 0.16 Ra °.79 NC9100 Series Existing coating Top coat with improved welding resistance \ Alumina coating layer for high speed cutting \ Titanium coating layer with stronger resistance to chipping Tough substrate optimized for continuous cutting and both light & heavy interruption Lubricative coating layers Improves welding resistance Inhibited built-up edge and blade damage NC9125 (M25) Competitor (M25) Coated layers of stronger chipping resistance and the substrate of high toughness Inhibits notch wear creation Inhibited wear on notch and relief surface NC9135 (M35) Competitor (M35) Grades & Chip Breakers 7