Item #: 31284805Brand: MagaforModel #: 84431230000 Features and Benefits Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys. Uncoated tools do not feature supportive treatments on the cutting edge. They are are used at reduced speeds for general applications on nonferrous metals. Product Specifications Head Diameter (mm) 23.00 Head Diameter (Decimal Inch) 0.9060 Number of Flutes 3 Included Angle 90 Countersink Material Cobalt Countersink Finish/Coating Uncoated Minimum Cutting Diameter (Inch) 0.1260 Shank Diameter (Decimal Inch) 0.3940 Maximum Cutting Diameter (Inch) 0.9060 Overall Length (Inch) 2-5/8 Minimum Hole Diameter (Decimal Inch) 0.1260 Maximum Hole Diameter (Decimal Inch) 0.9060 End Type Single Shank Type Straight Shank Material Cobalt Includes Pilot No Countersink Head Only No Attachment Method Shank Cutting Direction Right Hand Maximum Cutting Diameter (Decimal Inch) 0.9060 PSC Code 5133