We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Red and black 49-piece thread chaser set in storage case

VEVOR

VEVOR 49-Piece Thread Chaser Set UNC UNF Metric 22 Taps 24 Dies

SKU CH-7769-2CWQX

Restores UNC, UNF and metric threads with 22 taps, 24 dies and three files in a colour-coded HSS set hardened to HRC 55-62

  • TypeOther Appliances
  • Width10.04
  • HRC 55-62 heat-treated steel resists corrosion and wear
  • 49-piece kit restores damaged threads on fasteners and bolt holes
  • 22 taps and 24 dies cover UNC, UNF and metric standards
  • Color-coded sizing enables quick visual identification of required tools
  • Three included thread files clean stubborn dirt without compromising thread integrity

49-Piece Thread Chaser Set

The VEVOR thread chaser set contains 49 pieces including 22 taps, 24 dies and three thread files. It covers UNC, UNF and metric thread standards with colour-coded components for quick identification. The tools are made from heat-treated steel hardened to HRC 55-62 for corrosion resistance and durability. A storage case and user manual are included.

Mechanics and DIY restorers

This kit suits mechanics and DIY enthusiasts who need to clean or repair damaged threads on cylinder heads, engine blocks and rusted fasteners. It is not intended for cutting brand-new threads in untapped holes or for production-scale threading work. Buyers who need powered threading equipment or larger industrial sizes should look elsewhere.

HRC 55-62 hardness

The heat-treated steel construction reaches a hardness of HRC 55-62, which determines wear resistance and how long the cutting edges stay sharp during thread restoration. This single specification decides whether the set will withstand repeated use on corroded fasteners without premature dulling.

Highlights

  • HRC 55-62 heat-treated steel resists corrosion and wear
  • 49-piece kit restores damaged threads on fasteners and bolt holes
  • 22 taps and 24 dies cover UNC, UNF and metric standards
  • Color-coded sizing enables quick visual identification of required tools
  • Three included thread files clean stubborn dirt without compromising thread integrity

Specifications

TypeOther Appliances
Width10.04

Questions about this item

How do I know the thread chasers are working correctly after I start using them?

The taps and dies should cut cleanly without binding; damaged threads will feel smooth and accept the matching fastener with normal torque.

What comes in the box and is anything else required?

The set includes 49 pieces — 22 taps, 24 dies, 3 thread files, a storage case and a user manual; no additional items are needed for basic rethreading tasks.

Which version should I choose — UNC, UNF or Metric?

This single kit covers all three standards with color-coded tools, so you do not need to pick a separate version.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.