Item #: 99920407Brand: SecoModel #: 03260406 Features and Benefits Ceramic is a highly heat resistant material composed of aluminum oxide and silicon nitride. It is commonly used at high speeds on steel, cast and ductile iron and high temperature alloys. Product Specifications Insert Style RCGX Insert Size 240 Material Ceramic Length (Inch) 1/4 Inscribed Circle (Inch) 1/4 Thickness (Inch) 1/4 Corner Radius (Inch) 0 Manufacturer's Grade CW100 Coating Uncoated Chip Breaker None Overall Length (Decimal Inch) 0.2500 ISO Number RCGX060600T Rake Positive Rake Angle 0 Manufacturers Catalog Number RCGX240T-00420 Cutting Direction Neutral Insert Hand Neutral Insert Holding Method Screw Cutting Edge Style Chamfered & Honed FullRadius Yes Multi Use Application Turning MultiUseTool Yes Shape Round