Item #: 57829145Brand: Melin ToolModel #: 90026 Features and Benefits Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastic and other tough-to-machine materials. Product Specifications Minimum Head Diameter (Inch) 1/4 Minimum Head Diameter (Decimal Inch) 0.2500 Maximum Head Diameter (Inch) 1 Maximum Head Diameter (Decimal Inch) 1.0000 Minimum Included Angle 60 Maximum Included Angle 60 Number of Flutes 1 Countersink Material Solid Carbide Number of Pieces 5 Countersink Finish/Coating Uncoated Set Includes (5) Countersinks Countersink Application Chamfering Storage Unit Type Case Storage Unit Material Plastic Head Diameter (Decimal Inch) 0.2500; 0.3750; 0.5000; 0.7500; 1.0000 Head Diameter (Inch) 1/4; 3/8; 1/2; 3/4; 1 Included Angle 60 PSC Code 5133