National Twist Drill - 1/16 to 3/8", 135° Point, Oxide/Gold Finish, Cobalt Jobber Length Drill Bit Set

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Item #: 58814468Brand: National Twist DrillModel #: 029049AW Features and Benefits Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used o n high tensile alloys. Product Specifications Drill Bit Material Cobalt Drill Bit Set Type Jobber Length Drill Bits Minimum Drill Bit Size (Decimal Inch) 0.0625 Minimum Drill Bit Size (Inch) 1/16 Maximum Drill Bit Size (Decimal Inch) 0.3750 Maximum Drill Bit Size (Inch) 3/8 Drill Point Angle 135 Number of Pieces 21 Drill Bit Finish/Coating Oxide/Gold Drill Bit Size2 (Decimal Inch) 0.0625; 0.0781; 0.0938; 0.1094; 0.1250; 0.1406; 0.1563; 0.1719; 0.1875; 0.2031; 0.2188; 0.2344; 0.2500; 0.2656; 0.2813; 0.2969; 0.3125; 0.3281; 0.3438; 0.3594; 0.3750 Drill Bit Size (Inch) 1/16; 5/64; 3/32; 7/64; 1/8; 9/64; 5/32; 11/64; 3/16; 13/64; 7/32; 15/64; 1/4; 17/64; 9/32; 19/64; 5/16; 21/64; 11/32; 23/64; 3/8 Point Type Split Point Step Increments (Inch) 1/64 Set Includes (21) Jobber Length Drills PSC Code 5133 Storage Unit Type Case Show more