5/16" Dia. Screw Machine Drill, 135 Degrees, Black Oxide, Series/List # 1398 MT1414973

Aircraft Type C Heavy Duty Screw Machine Length Drills Heavy duty construction 135Degree self-centering split point eliminates walking and reduces thrust Short length provides maximum rigidity for increased hole accuracy and extended tool life Recommended for drilling a wide range of low to medium tensile strength materialsCountry of OriginUSAWarning-Proposition 65- For Californian Users onlyWARNING: This product contains a chemical known to the State of California to cause cancer or Birth defects. For more information go towww.P65Warnings.ca.gov Measurement Type Inch Cutting Edge Material HSS Drill Bit Size / Cutting Diameter (DC) 5/16" Flute Length u200e1-5/8" Drill Bit Size / Cutting Diameter (DC) - Inch 5/16" Flute Type Standard Decimal Equivalent 0.3125 Overall Length (OAL) u200e2-13/16" Angle 135 Degrees Shank Type Round Shape Screw Machine Style NAS 907, Type C Coating Black Oxide Point Shape Split Point Cutting Depth u200e1-5/8" Series/List # 1398