Item #: 78505500Brand: Precision Twist DrillModel #: 010932 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. Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic. Spiral flutes are constructed with a higher flute angle to remove chips more easily. Product Specifications Drill Bit Size (Inch) 1/2 Drill Bit Size (Decimal Inch) 0.5000 Drill Point Angle 118 Drill Bit Material High Speed Steel Drill Bit Finish/Coating Bright Flute Type Spiral Cutting Direction Left Hand Shank Type Straight Coolant Through No Flute Length (Inch) 4-1/2 Overall Length (Inch) 6 Point Type Standard Spiral Type Regular Spiral Specification Designation ANSI Web Configuration Tapered Web Thinning Web-Thinned Drill Bit Grade General Purpose Series/List L10