National Twist Drill - 7/16" 135° High Speed Steel Jobber Drill

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Item #: 58861956Brand: National Twist DrillModel #: 012360AW Features and Benefits High speed steel (HSS) provides good wear resistance and can be used in general purpose applicati ons 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. Spiral flutes are constructed with a higher flute angle to remove chips more easily. Product Specifications Drill Bit Size (Inch) 7/16 Drill Bit Size (Decimal Inch) 0.4375 Drill Point Angle 135 Drill Bit Material High Speed Steel Drill Bit Finish/Coating Oxide Flute Type Spiral Cutting Direction Right Hand Shank Type Straight Coolant Through No Flute Length (Inch) 4-1/16 Flute Length (Decimal Inch) 4.0625 Overall Length (Decimal Inch) 5.5000 Overall Length (Inch) 5-1/2 Point Type Split Point Web Configuration Tapered Drill Bit Diameter Tolerance (Decimal Inch) +0.0000 to -0.0010 Web Thinning Web-Thinned Series/List 2206 Show more