CBN PCD Insert Excellent Wear and heat resistance, Application: Rough turning, Semi-finishing cast iron and steel. FBN3500: Suit for roughing and low speed machining with heavy load. Thermal conductivity, shock resistance. Roughing material: High tough alloy cast iron, gray cast iron, Nodular cast iron.FBN7500: Excellent wear resistance and heat resistance, high-speed continuous cutting and milling, semi finishing and finish machining of alloy cast iron, high nickel chromium, high ferrochrome. semi finishing and finish machining of gray cast iron, nodular cast iron, and other materials. FBN9600: Excellent wear resistance and heat resistance, super speed continuous cutting and milling, semi finishing and finish machining of quenching work pieces, such as bearing steel, die steel, gauge steel, tool steel, high-speed steel and other materials. ·Excellent anti-fracture ·Good wear-resistance ·Chemical stability ·Indexable PCBN insert, more cutting edges are available ·Higher cutting efficiency ·Longer tool life

RCMX Solid CBN PCD insert