Union Butterfield 1050340 1585A Relieved Spiral Point Tap, Right Hand Cutting, 1/2-20 Thread, H3 Thread Limit, Plug Chamfer, 3 Flutes, Steam Oxide, HSS

  • Item Code: UNIO 6007690 1050340 1585A
  • Brand: Union Butterfield
  • Mfg Part No: 1050340
  • Manufacturer: Dormer Pramet
  • Unit Size: 1

Description

Features Tech Specs Applications

Features

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    • Spiral point taps are used to solve the problem of tap breakage in through hole tapping in a wide variety of materials
    • The angular flutes in the cutting face propel the chips ahead of the cutting zone, thus reducing loading and clogging in the flutes
    • The 1585 style features eccentrically relieved threads with full pitch diameter relief
    • These taps are extremely free cutting, resulting in longer tool life
    • The use of rigid tapping equipment is highly recommended with this style of tap
    • Steam oxide reduces wear and prevents chip welding in harder ferrous materials

Tech Specs

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Chamfer Type Plug
Class of Fit 2B/3B
Cutting Direction Right Hand
Finish/Coating Steam Oxide
Material Application Steel, Stainless Steel, Cast Iron, Titanium, Nickel, Copper, Aluminum Magnesium and Synthetic Materials
Measurement System Imperial
Number of Flutes 3
Overall Length 3-3/8
Series 1585A
Shank Diameter 0.367
Thread Length 1-21/32
Thread Limit H3
Thread Size 1/2-20
Thread Standard UNF
Type Relieved
UPC 69846402301

Applications

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For through hole applications

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