Specification Brand : uxcell BulletPoint1 : Total Length: 130mm / 5.1"; Shank Diameter: 10.1mm BulletPoint2 : Product Name: Twist Drill Bit; Package Content: 1 x Twist Drill Bit BulletPoint3 : Material: HSS, Cobalt; Flute Length: 68mm / 2.7" BulletPoint4 : Bit Diameter: 10.1mm; Weight: 63g BulletPoint5 : Fearure: Straight Shank; Color: Champagne Color CuttingAngleString : 135 degrees ExternallyAssignedProductIdentifier1 : 604267777363 ExternallyAssignedProductIdentifier2 : 0604267777363 ItemName : uxcell 10.1mm Dia HSS Cobalt Straight Round Shank Metric Twist Drill Bit Drilling Tool ItemPackageDimensions_Height : 12.7 centimeters ItemPackageDimensions_Length : 2.54 centimeters ItemPackageDimensions_Width : 5.0038 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : short-length-drill-bits Manufacturer : uxcell Material1 : Stainless Steel Material2 : Cobalt Material3 : High Speed Steel Material4 : Alloy Steel ModelNumber : a17011600ux0462 NumberOfItems : 1 PartNumber : a17011600ux0462 ProductDescription : This product is made of high speed steel and cobalt material. After using full grinding process, it has stronger cutting ability and longer service life. Suitable for processing non-ferrous metals (such as copper and aluminum), non metallic and ferrous metals (such as iron, steel and stainless steel). Straight shank works in both keyed and key-less drill chucks. The advantages of full grinding drill bit:High geometric precision, strong cutting ability. Smooth surface finish, long service life. Wider using range (rough processing, finishing, semi finishing), and comes with edge clear function, make processing products have better surface finish.