Specification Brand : TOP-VIGOR BulletPoint1 : Tap Size - Thread Size: 5/16"-18 BSW, Tolerance: H2, Thread Length: 16mm / 0.63", Square End Size: 4.8mm / 0.19", Round Shank Dia.: 6mm / 0.24", Round Shank Length: 33mm / 1.3", Total Length: 70mm / 2.76" BulletPoint2 : Package Include - Package includes 2pcs 5/16"-18 BSW right hand thread taps. BulletPoint3 : HSS Material and Square End - This 5/16"-18 BSW tap is made from high-speed steel with high hardness and toughness. With a nitriding coating, ensuring fine rusty resistance, durability and longevity even with frequent use. The square end of this 5/16"-18 spiral flute tap ensures a secure grip when used with a wrench, achieving more convenient installation and higher work efficiency. BulletPoint4 : Making or Repairing Threads - The spiral flute design of 5/16"-18 tap discharges chips upwards for making or repairing threads, effectively reducing the possibility of thread damage or fracture. It is used for tapping blind hole, suitable for processing stainless steel plates, iron plates, copper zinc alloy steel, mold steel and other metal materials. BulletPoint5 : Application Scope - With H2 tolerance, this threading 5/16"-18 tap provides precise and accurate threads in a variety of materials, clear threads without burrs. Suitable for drilling machines, tapping machines, automatic machine tools, machining centers, CNC milling machines, etc. Machine taps are suggested to be used with tap collets with overload protection. Hand use is easy to cause damage to the tap due to uneven force. Color : HSS4341 CustomerPackageType : Standard Packaging CuttingAngleString : 135 degrees ExternallyAssignedProductIdentifier1 : 781594015617 ExternallyAssignedProductIdentifier2 : 0781594015617 FinishType : Uncoated ItemName : TOP-VIGOR 5/16"-18 BSW Spiral Flute Tap with H2 Tolerance, High Speed Steel Nitriding Coated Right Hand Thread Tap for Making New Thread and Repairing Damaged Thread ItemPackageDimensions_Height : 12.192 centimeters ItemPackageDimensions_Length : 0.7112 centimeters ItemPackageDimensions_Width : 10.9982 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : spiral-flute-threading-taps Manufacturer : TOP-VIGOR Material : High Speed Steel 6542 MeasurementSystem1 : Imperial MeasurementSystem2 : Metric ModelNumber : MSFT312 PartNumber : TK3414A#FBAUSV#1#T6 ProductDescription : Tips: Machine taps are suggested to be used with tap collets with overload protection. Hand use is easy to cause damage to the tap due to uneven force. ProductSiteLaunchDate : 2023-03-22T05:52:54.054Z Size : 1pc* 5/16"-18 SpecificUsesForProduct : Metal Drilling SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Aluminum,Steel,Iron,Metals