Specification Brand : NACX BulletPoint1 : Materials: Made of high carbon steel, with good wear resistance, strength and toughness. BulletPoint2 : Cutting Diameter: 13.5mm / 0.53”, Drill Shank Diameter: 12.7 mm / 0.5”, Flute Length: 57mm / 2.24”, Overall Length: 150mm / 5.9”. Shank Type: Round Shank. BulletPoint3 : High Speed Steel Tool: The twist drill bits are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. High cutting edge strength, fast cutting speed. BulletPoint4 : Reduced shank drill expands the size range capacity of a portable drill chuck. Common flute and overall length for minimal adjustment during tool changes. BulletPoint5 : Wide Application: Suitable for stainless steel, aluminum alloy, iron, copper, brass, wood, plastic, and other metal materials. BulletPoint6 : .Aea Y operation. Sharp head helps to open wood faster. Color : Reduced Shank Cobalt Drill Bit CuttingAngleString : 118 degrees ExternallyAssignedProductIdentifier : 4944982780962 FinishType : Polished GpsrSafetyAttestation : 1 IncludedComponents : 1Pcs Drill Bits ItemName : NACX 13.5mm Reduced Shank Cobalt Drill Bit, HSS 6542 High-Speed Steel Twist Drill Bits with 1/2” Shank for Stainless Steel Alloy Metal Plastic Wood ItemPackageDimensions_Height : 2.3 centimeters ItemPackageDimensions_Length : 20 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : reduced-shank-drill-bits Manufacturer : Nacx Material : M2-6542 High Speed Steel Material1 : Hss 6542 High-speed Steel Material2 : Cobalt ModelNumber : Nacx-13.5 NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : K814 ProductDescription : Feature: Sharp and spiral cutting edge provides neat and smooth cuts. 118° split point design improves cutting speed while easy self-centering, prevent walking and skating across the workpiece surface. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Wide application for drilling of stainless steel, die steel, I-steel, ordinary steel, Angle iron, rubber, plastic, aluminum, copper, wood, and other materials.