Item #: 78572120Brand: Precision Twist DrillModel #: 059639 Features and Benefits High speed steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and nonferrous materials. Oxide prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals. Product Specifications Drill Bit Size (Inch) 39/64 Drill Bit Size (Decimal Inch) 0.6094 Drill Point Angle 118 Drill Bit Material High Speed Steel Drill Bit Finish/Coating Oxide Overall Length (Inch) 12 Through Coolant NonCoolant Through Flute Length (Inch) 9 Cutting Direction Right Hand Flute Type Spiral Number of Flutes 2 Point Type Standard Shank Type Straight Spiral Type Regular Spiral Specification Designation ANSI Threaded Shank No Web Configuration Tapered Web Thinning Web-Thinned Drill Bit Grade General Purpose Series/List 1290