Guhring 9003450079400 345 Type N General Purpose Taper Shank Jobber Drill, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, #1 Morse Taper Shank Taper, HSCO

Guhring Taper Shank Jobber Drill, Type N General Purpose, Series: 345, Imperial Drill Diameter Measurement System, 5/16 in Drill Size - Fraction, 0.3125 in Drill Size - Decimal Inch, 156 mm Overall Length, 63.09 mm Cutting Depth, 2 Flutes, Spiral Flute, 75 mm Flute Length, #1 Morse Taper Shank Taper Designation, 118 deg Point, Cone Relief Point, Right Hand Cutting Direction, HSCO Cutting Edge, Through Coolant (Yes/No): No, HSCO, Steam Oxide, Applicable Materials: Steel, Stainless Steel, Gray Cast Iron, Malleable Iron, Spheroidal Iron, Aluminum and Other Non-Ferrous Metals