Общий каталог Sumitomo 2019 - 2020 - страница 1033

SUMIBORON Coated SUMIBORON Series Achieves higher speed, higher efficiency and higher precision Coated SUMIBORON Series ■ General Features With a highly thermal-resistant and tough CBN substrate BNC2010 BNC2020 coupled with a special ceramic coating, this series catersto a wide variety of applications, with improved precisionL and longer tool life compared to conventional CBN. Our extensive range, including more cost-effective, double-sided, multi-cornered one-use inserts, offers a selection of economical and easy-to-use tools. The Coated SUMIBORON edge specifications have been further enhanced to exhibit higher accuracy machining and burr control performance. BNC100 BNC160 BNC200 BNC300 BNC500 ■ Features Easy Edge Management Numbering of all cutting edges Strong Brazing Utilises a new brazing method with improved strength Double-Sided Brazed SUMIBORON More cost effective than conventional single-use inserts Special Ceramic Coating + Newly Developed CBN Substrate Provides longer tool life ■ Application Range ■ Cutting Edge Management ConditionsApplications Cutting Speed vC (m/min)100200300400 500 Before use General-purpose BNC2020 BNC2010 ( Continuous to light interrupted )Rz = 3.2 or moreBNC200 BNC100 HeavyInterrupted BNC300 After use High BNC2010 Precision (Rz = 1.6 to 3.2) BNC160 High BNC2020 Efficiency ·The edge numbers are still visible after machining, which (Carburised layer removal) BNC200 makes the management of used cutting edges easy. ·BNC2010 and BNC2020 are coated in gold, which makes it easy Ductile Cast Iron BNC500 to distinguish used edges. Easy to distinguish used edges. L3 Hardened SteelCast Iron Finishing