Union Butterfield 1010380 1519 General Purpose Straight Flute Union Butterfield Pulley Hand Tap, Plug Chamfer, 1/4-20 Thread, H3 Thread Limit

  • Item Code: UNIO 6006705 1010380 1519
  • Brand: Union Butterfield
  • Mfg Part No: 1010380
  • Manufacturer: Dormer Pramet
  • Unit Size: 1

Description

Features

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    • These taps have the same major diameters and pitch diameters as standard fractional size taps, but with extended shanks for reaching locations inaccessible to regular hand taps
    • Although originally designed for tapping pulley holes, the long shank permits tapping other long reach applications

Tech Specs

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Chamfer Plug
Class of Fit 3B
Finish/Coating Bright
Measurement System Imperial
Number of Flutes 4
Overall Length 8
Series 1519
Shank Diameter 0.255
Square Size 0.191
Tap Drill Size #7
Thread Length 1
Thread Limit H3
Thread Size 1/4-20
Thread Standard UNC
Type General Purpose Straight Flute
UPC 69846401748

Applications

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For threading blind hole and through hole

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