Qualtech DWDCO5/16 Economy Heavy Duty Jobber Length Drill Bit, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch

Qualtech Jobber Length Drill Bit, Economy Heavy Duty, Series: DWDCO, Imperial, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 4-1/2 in Overall Length, 3-3/16 in Cutting Depth, 2 Flutes, 3-3/16 in Flute Length, Round Shank, 135° Point, Split Point, Right Hand Cutting Direction, Cobalt Cutting Edge, Cobalt, Gold, Applicable Materials: Stainless Steel, Inconel and Titanium. These drill bits display high red hardness, permitting speeds up to 30% greater than with conventional M2 HSS and are especially effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium. The 135° split point is self-centering and reduces thrust.