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Beyond™ Solid Carbide Spiral-Flute Taps • Blind Holes
Beyond™ Solid Carbide Spiral-Flute Taps • Blind Holes
Beyond™ Solid Carbide Spiral-Flute Taps • Blind Holes
Beyond™ Solid Carbide Spiral-Flute Taps • Blind Holes

High-Performance Taps

Beyond™ Solid Carbide Spiral-Flute Taps • Blind Holes

Features and benefits

  • KC7542 TiAlN + TiN for steel.

Uses and application

  • Tapping: Blind HoleTapping: Blind Hole
  • HMHM
  • Chamfer Form C (2–3)Chamfer Form C (2–3)
  • Tapping Helix Angle: 45°Tapping Helix Angle: 45°
  • Through Coolant: Axial: TappingThrough Coolant: Axial: Tapping
  • Class of Fit: 3BXClass of Fit: 3BX
  • Manufacturer’s Specs: UNFManufacturer’s Specs: UNF
  • Manufacturer’s Specs: UNCManufacturer’s Specs: UNC

Workpiece Material

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SAP Material Number ISO Catalog Number ANSI Catalog Number Grade [D1-TDZ] Thread Diameter Size [L] Overall Length [L] Overall Length [L3] Thread Length [L3] Thread Length [L2] Useable Length [L2] Useable Length [D] Adapter / Shank / Bore Diameter [D] Adapter / Shank / Bore Diameter [Z] Number of Flutes Thread Tolerance Class ANSI
3483055 T331NC5625-12R3BX T331NC5625-12R3BX KC7542 9/16 - 12 110.0000 4.330 17.0000 .6693 56.0000 2.204 12.7 .5 4 3BX
3482962 T331NC3750-16R3BX T331NC3750-16R3BX KC7542 3/8 - 16 90.0000 3.543 13.0000 .5118 40.0000 1.574 9.525 .375 4 3BX
3482961 T331NC3125-18R3BX T331NC3125-18R3BX KC7542 5/16 - 18 80.0000 3.149 12.0000 .4724 32.0000 1.259 7.938 .3125 3 3BX
3483054 T331NC5000-13R3BX T331NC5000-13R3BX KC7542 1/2 - 13 100.0000 3.937 16.0000 .6299 48.0000 1.889 12.7 .5 4 3BX
3483053 T331NC4375-14R3BX T331NC4375-14R3BX KC7542 7/16 - 14 100.0000 3.937 15.0000 .5906 44.0000 1.732 11.113 .4375 4 3BX
3482959 T331NC2500-20R3BX T331NC2500-20R3BX KC7542 1/4 - 20 70.0000 2.755 10.0000 .3937 24.0000 .9449 6.35 .25 3 3BX
3482960 T331NF2500-28R3BX T331NF2500-28R3BX KC7542 1/4 - 28 70.0000 2.755 10.0000 .3937 24.0000 .9449 6.35 .25 3 3BX
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  • P Steel (7)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (7)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (7)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS
      (7)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS
      (7)
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  • Pipe Thread (7)
  • Pre-Condition (7)
  • Tapping Blind Hole (7)
  • Tapping Through Hole (7)
  • Threading (7)
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  • UNC (5)
  • UNF (1)
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  • 1/2 - 13 (1)
  • 1/4 - 20 (1)
  • 1/4 - 28 (1)
  • 3/8 - 16 (1)
  • 5/16 - 18 (1)
  • 7/16 - 14 (1)
  • 9/16 - 12 (1)
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  • 3BX (7)
Tap PD Class
  • 3B (7)
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  • Straight-Cylindrical (7)
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  • 4 (4)
  • 3 (3)
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Coating
  • TiAlN (7)
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  • KC7542 (7)
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  • R (7)
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  • 8 (7)
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  • SB (7)
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  • CYLINDRICAL (7)
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  • KC7542 (7)
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  • Beyond Carbide Taps (6)
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  • I (7)
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Grades

  • KC7542

    Coated carbide. PVD — multilayer coating with TiAlN and TiN over a high-strength carbide substrate specifically designed for tap application. Use in steel up to 32 HRC and cast iron at four times faster speeds than HSS-E-PM taps.

    P