Chicago-Latrobe 3.50mm Cobalt Jobber Drill Bit Set - 135° Point Angle (15-Pack) - Perfect for Metalworking, Woodworking & DIY Projects

Specification: Item : Jobber Length Drill BitDrill Bit Size : 3.5mmDecimal Equivalent : 0.1378Measurement System : MetricMaterial - Machining : CobaltFinish - Machining : Straw/BronzeDrill Bit Point Angle : 135 DegreesDrill Bit Point Type : Split PointCoolant Fed : Non-Coolant ThroughFlute Type : SpiralNumber of Flutes : 2Flute Length : 39mmMaximum Drilling Depth : 0.5512"Helix Angle : 28 DegreesCutting Direction : Right HandSpiral Direction : Right HandShank Type - Machining : StraightShank Dia. : 3.5mmShank Length : 31mmOverall Length : 70mmDepth:Dia. Ratio : 4xDDrill Length Class : Jobber LengthDrill Point Length : 0.0285mmDrill Bit Grouping : IndividualSeries : 550ASPStandards : DIN 338, NAS 907 Type JAircraft Drill : YesDrill Diameter Tolerance : +0"/-0.0007"Material Grade - Machining : M35Primary Material Application : Stainless Steel, Steel, TitaniumPrimary Material Application ISO Code : M, P, S"