Brand: Lang Tools Manufacturer's Part Number: 2584 Part Type: Tap and Die Kits Product Line: Lang Tools Thread Restorer Sets Summit Racing Part Number: LAG-2584 UPC: 077769025841 Long Handle Tap Wrench Included: No T-Handle Tap Wrench Included: No Die Stock Included: No Pitch Gauge Included: No Screwdriver Included: No Drill Bit Included: No Case Included: Yes Tap Material: Steel Tap Finish: Natural Case Color: Gray Quantity: Sold as a set of 15. Notes: Includes a metric rethread file in .75mm， 1mm， 1.25mm， 1.5mm， 1.75mm， 2mm， 2.5mm， 3mm. Lang Tools Thread Restorer Sets Lang Tools thread restorer sets chase out damaged threads and remove nicks and burrs without undercutting good threads. The range of these tread restorer sets extend from small fractional or metric rethread tap or die sets， to extensive master kits which include both SAE and metric rethread dies and taps―some including fine and coarse thread tools. Select larger Lang Tools thread restorer sets include one or more thread restorer files. The rethreading taps and dies are highly tempered for strength and durability and are 6-point shaped for use with a socket or wrench. Taps and dies are color-coded for quick visual identification. Most sets are packaged in a high-impact styrene tray， some with a clear cover for display and storage. Order the set suited to fit your application.Note: Use with light oil. Never use to cut new threads.