CHICAGO-LATROBE 12-Pack Cobalt Jobber Drill Bits - 6.80mm Size, 135° Point Angle, Straw/Bronze Finish - Perfect for Metalworking, Woodworking & DIY Projects

Specification: Item : Jobber Length Drill BitDrill Bit Size : 6.8mmDecimal Equivalent : 0.2677Measurement 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 : 69mmMaximum Drilling Depth : 1.0708"Helix Angle : 28 DegreesCutting Direction : Right HandSpiral Direction : Right HandShank Type - Machining : StraightShank Dia. : 6.8mmShank Length : 40mmOverall Length : 109mmDepth:Dia. Ratio : 4xDDrill Length Class : Jobber LengthDrill Point Length : 0.0554mmDrill Bit Grouping : IndividualSeries : 550ASPStandards : DIN 338, NAS 907 Type JAircraft Drill : YesDrill Diameter Tolerance : +0"/-0.001"Material Grade - Machining : M35Primary Material Application : Stainless Steel, Steel, TitaniumPrimary Material Application ISO Code : M, P, S"