National Twist Drill - Auger & Utility Drill Bits Auger Bit Size (Inch): 9/16 Shank Diameter (Inch): 1/2

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Item #: 66134636Brand: National Twist DrillModel #: 031961AA Features and Benefits Straight shanks are used for general purpose applications. The shank is smaller than the drill bi t diameter. They are used with portable drills and drill presses on ferrous and non-ferrous materials. 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. Product Specifications Auger & Utility Drill Bits; Auger Bit Size (Inch): 9/16 ; Shank Diameter (Inch): 1/2 ; Shank Type: Straight ; Auger Bit Material: High Speed Steel ; Auger Bit Finish/Coating: Bright ; Twist Length (Inch): 6 Auger Bit Size (Inch) 9/16 Shank Diameter (Inch) 1/2 Shank Type Straight Auger Bit Material High Speed Steel Auger Bit Finish/Coating Bright Twist Length (Inch) 6 Overall Length (Inch) 9-3/8 Cutting Edge Style Single Shank Length (Inch) 3 Extension Capability No Auger Bit Function Drilling PSC Code 5133 Show more