SATA 50453 21Pcs HSS Coarse Thread Tap Set
  • 21-piece taper tap/second tap/bottoming tap set: M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5, M12 x 1.75.
  • Made of high-quality HSS through all-grinding.
  • Surface underwent vapor oxidation treatment, ensuring more smooth tapping without caking.
  • Longer service life than traditional tap.
  • Scope of application: in general, thread machining of carbon steel, alloy steel, nonferrous metal, etc.