Milling cutting insert SL 808

roughingceramicfor cast iron

Maximum toughness combined with excellent wear resistance make this SiAlON SL 808 the universal grade for rough milling of gray cast iron and ductile cast iron in high-performance applications. High machining speeds ensure high material removal rates with extraordinary process reliability even under rough cutting conditions. Material removal rates can be increased by 40% or more compared to conventional cutting ceramics. Performance Data Cutting data recommendations milling ductile cast iron - vc = 100 – 1,200 m/min fz = 0.1 – 0.3 mm ap = 1.0 – 5.0 mm