Specification Brand : SBTRKT BulletPoint1 : This tap can be used to cut new threads or repair damaged threads, thereby effectively extending the use time of screws BulletPoint2 : Straight Flute Tap: Straight flute design, downward chip removal. Right hand thread cutting, fast tapping with accuracy. Suitable for processing through holes. For tapping aluminum, die steel, stainless steel, bronze, hard plastics. BulletPoint3 : Twist Drill Bit: Spiral chip space design for fast and clean chip removal. Sharp cutting edge provides smooth cutting and no glitches. Chips are not easy to stick to the tool. For drilling stainless steel. BulletPoint4 : Usage of Tap: Used on drilling machines, tapping machines, CNC and milling machines. Use with tapping oil to get higher quality threads and more durable taps. Machine taps are suggested to be used with tap collets with overload protection. BulletPoint5 : Tips of Drill Bit: Suitable lubricant is conducive to cutting or cooling, making cutting easier, improving smoothness and dimensional accuracy. Select an appropriate feed rate and cutting speed to improve the tool life. Color : M3.5x0.6 Left ExternallyAssignedProductIdentifier : 9398270259732 ItemName : SBTRKT 1/2"-20 UNF Machine Tap, HSS 1/2 x 20 UNF Thread Tap Left Hand ItemPackageQuantity : 1 ItemTypeKeyword : thread-forming-threading-taps Manufacturer : SBTRKT Material : Aluminum NumberOfItems : 1 PartNumber : SBTRKT ProductDescription : 1/2"-20 UNF Machine Tap, HSS 1/2 x 20 UNF Thread Tap Left Hand ProductSiteLaunchDate : 2023-08-13T04:56:06.279Z UnitCount : 1