OSG - Taper Length Drill Bits Drill Bit Size (mm): 7.94 Drill Bit Size (Inch): 5/16

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Item #: 18074195Brand: OSGModel #: 522031212 Features and Benefits Solid carbide provides better rigidity than high speed steel. It is extremely heat-resistant and used for high sp eed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials. WXL is a nano-coating that yields higher hardness and oxidation temperature versus TiAlN. It is ideal for steels and hardened steels and for non-ferrous materials. WXL is a proprietary coating exclusive to OSG Tap and Die, Inc. Spiral flutes are constructed with a higher flute angle to remove chips more easily. Product Specifications Taper Length Drill Bits; Drill Bit Size (mm): 7.94 ; Drill Bit Size (Inch): 5/16 ; Drill Bit Size (Decimal Inch): 0.3126 ; Drill Point Angle: 140 ; Drill Bit Material: Solid Carbide ; Drill Bit Finish/Coating: WXL Drill Bit Size (mm) 7.94 Drill Bit Size (Inch) 5/16 Drill Bit Size (Decimal Inch) 0.3126 Drill Point Angle 140 Drill Bit Material Solid Carbide Drill Bit Finish/Coating WXL Flute Type Spiral Cutting Direction Right Hand Shank Type Straight Through Coolant Yes Flute Length (mm) 87.00 Overall Length (mm) 140.00 Shank Diameter (Inch) 5/16 Flute Length x Diameter Ratio 8xD Series/List 5220 Show more