Union Butterfield 1528(UNC)/1528(UNF)/1528(UNS) High-Speed Steel Hand Tap, Uncoated (Bright) Finish, Round Shank with Square End


Key Features

  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • Straight flute drill bits are well suited for drilling in hard materials and are also well-suite to drilling in lathe applications
  • Right-hand cut tools have a cutting action that engages when they are run in a clockwise direction
  • Machine Screw Sizes; For use in a wide variety of materials and appropriate in either through or blind hole applications