Description

Aircraft Type C Heavy Duty Screw Machine Length DrillsHeavy duty construction135Degreeself-centering split point eliminates walking and reduces thrustShort length provides maximum rigidity for increased hole accuracy and extended tool lifeRecommended for drilling a wide range of low to medium tensile strength materialsCountry of OriginUSAMeasurement Type Wire GageFlute Length u200e1-1/16″Drill Bit Size / Cutting Diameter (DC) #21Flute Type StandardDecimal Equivalent 0.1590Overall Length (OAL) u200e2-1/8″Drill Bit Size / Cutting Diameter (DC) – Letter /xa0Wire Gauge #21Shank Type RoundAngle 135 DegreesStyle NAS 907, Type CShape Screw MachinePoint Shape Split PointCoating Black OxideConnection Diameter Machine Side (DCONMS) 0.159″Cutting Depth u200e1-1/16″Series/List # 1398Cutting Edge Material HSS