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Threading Dies

Threading Dies — New & Used | Surplus Select

Threading Dies — New & Used

Threading dies are precision cutting tools designed to create external threads on rods, bolts, and fasteners with accuracy and consistency. Whether used for machine repair, custom fabrication, or production threading, these dies deliver clean, repeatable threads across a range of materials including steel, brass, and aluminum. Available in round adjustable, hex re-threading, and split die styles, they’re a must-have for machinists, maintenance teams, and metalworking professionals.

At Surplus Select, we offer a wide selection of new and used threading dies from leading manufacturers like Greenfield, Vermont Tap & Die, Irwin, Union Butterfield, and Cleveland. Our inventory updates daily with surplus pricing on fractional, metric, and specialty threading dies for shop, field, and OEM use.

Price Match — We match authorized distributors
Price Match — We match any authorized distributor on identical in-stock parts, so you can source parts at surplus pricing with distributor-level assurance.
Trade-In Program — Turn surplus items into credit
Trade-In Credit — Have quality new surplus items? Trade them in for store credit toward the parts you actually need.
Fast U.S. Shipping — Same or next business day
Fast U.S. Shipping — Most orders ship same or next business day from our U.S. warehouse to keep your line running.

Find Your Threading Die Fast (Search-First)

  1. Search your size or part number (e.g., 1/2-13 UNC, M10x1.5, HSS round die).
  2. No PN? Try specs: “split round die 3/4-10” or “hex rethreading die M8”.
  3. Need a specific OEM? Add the brand (e.g., Greenfield threading die or Irwin hex die).

Applications & Use Cases

  • Machining & fabrication: Create or restore threads on bolts, studs, and rods for production or repair.
  • Maintenance & MRO: Quickly rethread damaged fasteners and components on-site.
  • Tool & die shops: Precision threading in custom manufacturing and prototyping environments.
  • Automotive & industrial repair: Repair threads on shafts and fittings for reliable assembly.
  • Metalworking & trades: Essential for shops and technicians working with threaded parts and assemblies.

Why Buy Threading Dies from Surplus Select

  • New & Used Options: OEM-grade threading dies for fractional, metric, and specialty threads.
  • Trusted Brands: Greenfield, Vermont Tap & Die, Irwin, Union Butterfield, and Cleveland.
  • Wide Range: Round adjustable, split, and hex rethreading dies in multiple materials and sizes.
  • Fast Shipping: Most orders ship same or next business day across the U.S.

Need it fast?

Contact us for overnight shipping options or select an overnight service at checkout.

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Geometric Die 1" Shank Threading Die head 3/4" DS K33337F

Geometric Die 1" Shank Threading Die head 3/4" DS K33337F

$ 39800
Bayard Industrial 3" Threading Die Handle 22-3/8" Length

Bayard Industrial 3" Threading Die Handle 22-3/8" Length

$ 9999
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Standard DRT11 Carbon Steel Hex Right Hand Rethreading Die RTD-11

Standard DRT11 Carbon Steel Hex Right Hand Rethreading Die RTD-11

$ 39999