Specification Brand : Auniwaig BulletPoint1 : 【Parameter】- Material:HSS-6542;Hardened to:65-66Hrc;Cutting Diameter:32mm/1.26inch;Total Length:150mm/5.91inch BulletPoint2 : 【Material】- High speed steel 6542 is designed to ensure sharp and fast execution in metal surface for clean results;32mm cutting diameter. Good for most general purpose applications, featuring a combination of hardness and toughness for wear resistance BulletPoint3 : 【Advantage】-Expanding the size range capacity of a portable drill chuck; Common flute and overall length for minimal adjustment during tool changes BulletPoint4 : 【Special Design】-Black oxide treatment adds lubricity; Small pockets on the surface of the tool that act to hold coolant near the cutting edge BulletPoint5 : 【Wide Applications】- Design for drilling in low and medium tensile strength materials; such aluminum; iron; copper; brass and metal Color : Uncoated (Bright) ExternallyAssignedProductIdentifier : 9585856421328 ExternallyAssignedProductIdentifier1 : 887861055314 ExternallyAssignedProductIdentifier2 : 0887861055314 ExternallyAssignedProductIdentifier3 : 00887861055314 FinishType : Black Oxide ItemName : Auniwaig Reduced Shank Drill Bit, HSS Drill Bit 1.26", High Speed Steel with Straight Shank for Iron, Cooper, Aluminum Plate, Metal ItemPackageDimensions_Height : 1.97 inches ItemPackageDimensions_Length : 1.97 inches ItemPackageDimensions_Width : 1.97 inches ItemPackageQuantity : 1 ItemTypeKeyword : long-length-drill-bits Manufacturer : Auniwaig Material : High Speed Steel ModelNumber : CU7700Z2102HF-FBA NumberOfItems : 1 PartNumber : CU7700Z2102HF-FBA ProductDescription : Auniwaig Reduced Shank Drill Bit
Package Content: 1pcs x Reduced Shank Drill Bit
Specification: Cutting Diameter:32mm/1.26"Shank diameter:12.7mm/0.5''br/>Total Length:150mm/5.91" Material : High Speed Steel 6542 (HSS 6542) Surface treatment:Nitriding treatment
Hardened to: 65-66 HRC
Cutting Edge Length: 70mm / 2.76" Color: Black
Description: 1.Black oxide treatment adds lubricity. Small pockets on the surface of the tool that act to hold coolant near the cutting edge. 2.High-speed steel tool is good for most general purpose applications, featuring a combination of hardness and toughness for wear resistance. 3.Running in a counterclockwise direction (right-hand cut), spiral fluted tool evacuates chips up and out of the cut to reduce clogging. 4.Reduced shank drill expand the size range capacity of a portable drill chuck. Common flute and overall length for minimal adjustment during tool changes.Design for drilling in low and medium tensile strength materials, such aluminum, iron, copper, brass and metal.
Note: 1.To make clean and precise holes, water is required for lubrication and cooling when drilling metals. The feed speed also should be controlled. 2. Low drill pressure and increased use of water lubrication will extend drill bit life.