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Beyond™ Solid Carbide Left-Hand Spiral-Flute, Right-Hand Cut Taps • Through Holes
Beyond™ Solid Carbide Left-Hand Spiral-Flute, Right-Hand Cut Taps • Through Holes
Beyond™ Solid Carbide Left-Hand Spiral-Flute, Right-Hand Cut Taps • Through Holes
Beyond™ Solid Carbide Left-Hand Spiral-Flute, Right-Hand Cut Taps • Through Holes

High-Performance Taps

Beyond™ Solid Carbide Left-Hand Spiral-Flute, Right-Hand Cut Taps • Through Holes

Metric
Inch
SAP Material Number 3031906
ISO Catalog Number T320NC03125-18R3BX
ANSI Catalog Number T320NC03125-18R3BX
Grade KC7542
[D1-TDZ] Thread Diameter Size 5/16 - 18
[L] Overall Length 80.0000
[L] Overall Length 3.150
[L3] Thread Length 17.0180
[L3] Thread Length .6700
[L2] Useable Length 27.9400
[L2] Useable Length 1.100
[D] Adapter / Shank / Bore Diameter 7.938
[D] Adapter / Shank / Bore Diameter .3125
[Z] Number of Flutes 3
Thread Tolerance Class ANSI 3BX
See all Product Variants

Uses and application

  • Tapping: Through HoleTapping: Through Hole
  • HMHM
  • Chamfer Form D (3.5–5)Chamfer Form D (3.5–5)
  • Tapping Helix Angle: L15°Tapping Helix Angle: L15°
  • Flood Coolant: TappingFlood Coolant: Tapping
  • Class of Fit: 3BXClass of Fit: 3BX
  • Manufacturer’s Specs: UNCManufacturer’s Specs: UNC

Workpiece Material

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Features and benefits

  • KC7542 TiAlN + TiN for steel.

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