Item #: 78569621Brand: Precision Twist DrillModel #: 058826 Features and Benefits Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys. Oxide/gold finish provides a polished finish and prevents chip building, galling and welding on a workpiece. It is commonly used on low carbon, stainless steel and ferrous metals. Spiral flutes are constructed with a higher flute angle to remove chips more easily. Product Specifications Drill Bit Size (Wire) #26 Drill Bit Size (Decimal Inch) 0.1470 Drill Point Angle 135 Drill Bit Material Cobalt Drill Bit Finish/Coating Oxide/Gold Flute Type Spiral Cutting Direction Right Hand Shank Type Straight Coolant Through No Flute Length (Inch) 1 Overall Length (Inch) 3 Point Type Split Point Spiral Type Regular Spiral Specification Designation ANSI; NAS Web Configuration Tapered Web Thinning Web-Thinned Specification Number NAS 907 Series/List R89CO