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Sutton Tools Sutton Tools (View All Products)

Straight Flute Tap - 4-Flute - HSS - Colour Tempered - 1/4"-18 NPT - Bottoming - 1.5xD - T487 - Sutton Tools

  • Sutton Tools
  • BW#: 05971901
  • Mfr#: T4871372
  • UNSPSC#: 27112806
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Straight Flute Tap - 4-Flute - HSS - Colour Tempered - 1/4"-18 NPT - Bottoming - 1.5xD - T487 - Sutton Tools
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QTY

Features
  • Taps are produced with precision ground threads

  • Taper pipe reamer recommended prior to tapping Rc (BSPT) thread forms

  • 1:16 Taper rate

  • Lead type: bottoming

  • Bright finish for general purpose applications

  • TiN coated for longer tool life

  • To maximise thread form and depth, each lead type should be sized
    sequentially, from taper to bottoming

  • General purpose use in materials up to 1,000N/mm²

Applications
  • Suitable for both hand and machine operations

  • Ideal for tapping through and blind holes up to a depth of 1 x diameter

Minimum sell quantity:

Order Quantity Multiple:

Catalogue Page Number: 752

Technical Specifications

Type Taper
Metric/Imperial Imperial
Material HSS
Thread Type NPT
Size 1/4 inch
Depth of Reach 1.5 x 1/4 inch
TPI/Pitch 18
Thread Length 27 mm
Number of Flute 4
Overall Length 62 mm
Shank Diameter 14.29 mm
Finish/Colour Colour Temp
Application Suitable for general purpose use and both hand and machine operations. Suitable for materials up to 1000N/mm².
Number of Piece 1/Pack
Standard ANSI B94-9
Lead Bottoming
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