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Metal tap and die set in a case, 21 pieces

Westward

Westward Fractional Tap/Die Set 21 Pieces

SKU CH-HJCG-T1TG5

21-piece fractional tap and die set with high-speed steel round dies covering UNC sizes from 1/4-20 to 3/4-10

  • TypeFractional
  • Thread cutting across 8 common UNC sizes
  • 21-piece kit covers 1/4 to 3/4 inch threads
  • High-speed steel dies resist wear in repeated use
  • Fractional ANSI taps match standard US fasteners
  • Round fixed dies simplify alignment in hand threading

21-Piece Fractional Tap/Die Set

This Westward set contains 21 pieces for cutting and repairing fractional threads. It includes eight hand taps and matching round fixed dies made from high-speed steel. The kit covers UNC sizes from 1/4 In. -20 up to 3/4 In. -10. It suits mechanics and maintenance teams who need a compact fractional threading kit.

UNC Thread Standard Coverage

All included sizes follow the UNC thread standard with ANSI tap shanks. The set provides dies for 1/4 In. -20, 5/16 In. -18, 3/8 In. -16, 7/16 In. -14, 1/2 In. -13, 9/16 In. -12, 5/8 In. -11 and 3/4 In. -10. It cannot cut metric, UNF or pipe threads. Buyers needing those standards must look elsewhere.

High-Speed Steel Die Material

The round fixed dies are manufactured from high-speed steel for wear resistance during hand threading. This material choice determines how long the cutting edges stay sharp in steel and iron. Buyers who need carbide dies for high-volume production will find this set unsuitable.

Highlights

  • Thread cutting across 8 common UNC sizes
  • 21-piece kit covers 1/4 to 3/4 inch threads
  • High-speed steel dies resist wear in repeated use
  • Fractional ANSI taps match standard US fasteners
  • Round fixed dies simplify alignment in hand threading

Specifications

BrandWestward
TypeFractional

Questions about this item

Which thread sizes are covered in this 21-piece fractional set?

The set includes UNC taps and dies for 1/4-20, 5/16-18, 3/8-16, 7/16-14, 1/2-13, 9/16-12, 5/8-11 and 3/4-10.

How many taps and dies come in the box?

There are 8 hand taps and matching round fixed dies, giving 16 threading tools plus handles and accessories to reach 21 pieces.

What thread standard do the tools follow?

All taps and dies are cut to UNC (Unified National Coarse) with ANSI shank dimensions for standard holders.

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