Precision Twist Drill - #15 135° Spiral Flute Cobalt Taper Length Drill Bit

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Item #: 78559218Brand: Precision Twist DrillModel #: 052315 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) #15 Drill Bit Size (Decimal Inch) 0.1800 Drill Point Angle 135 Drill Bit Material Cobalt Drill Bit Finish/Coating Oxide/Gold Flute Type Spiral Cutting Direction Right Hand Shank Type Straight Through Coolant No Point Type Split Point Flute Length (Inch) 3-3/8 Overall Length (Inch) 5-3/4 Spiral Type Regular Spiral Web Configuration Tapered Web Thinning Web-Thinned Series/List M52CO Show more