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Union Butterfield 1050021 1500A General Purpose Straight Flute Hand Tap, Right Hand Cutting, 1/4-28 Thread, H3 Thread Limit, Plug Chamfer, 4 Flutes, Steam Oxide, HSS

  • Item Code: UNIO 6006651 1050021 1500A
  • Brand: Union Butterfield
  • Mfg Part No: 1050021
  • Manufacturer: Dormer Pramet
  • Unit Size: 1

Description

Features

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    • Steam oxide treated to reduce wear and chip welding in harder ferrous materials
    • Steam tempering gives a strongly adhering blue oxide surface that acts to retain cutting fluid and prevent chip to tool welding, thereby counteracting the formation of a built-up edge
    • Steam tempering can be applied to any bright tool but is most effective on drills and taps
    • A medium alloyed high speed steel that has good machinability and good performance
    • HSS exhibits hardness, toughness and wear resistance characteristics that make it attractive in a wide range of applications

Tech Specs

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Chamfer Type Plug
Class of Fit 3B
Cutting Direction Right Hand
Finish/Coating Steam Oxide
Material HSS
Measurement System Imperial
Series 1500A
Shank Diameter 0.255
Material Application Steel, Stainless Steel, Copper, Titanium, Nickel, Cast Iron, Aluminum Magnesium and Synthetic Materials
Number of Flutes 4
Overall Length 2-1/2
Thread Length 1
Thread Size 1/4-28
Thread Standard UNF
Type General Purpose
UPC 69846401532

Applications

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For through or blind hole applications