The Bordo 7/16" x 20 UNF 1" Chrome Button Die is part of Bordo’s professional threading tool range, engineered for dependable performance in fine external thread cutting and repair tasks. Designed for use with a die stock handle in workshop and on-site applications, this split circular die delivers clean and accurate thread profiles for maintenance, fabrication and machining work.
Constructed from a durable chrome alloy finish, this button die provides the Unified National Fine (UNF) thread form — a 60° thread profile standard introduced in 1948 and commonly used in automotive, machinery and precision fastening applications. UNF threads offer improved tensile stress area and better resistance to stripping compared with coarse threads of the same diameter, making this tool ideal for cleaning existing external threads or forming new ones on non-ferrous metals and plastics.
Bordo has built a strong reputation for producing trusted threading and cutting tools backed by quality manufacturing standards. Industrial Shed ensures fast access to trade-grade button dies so you can tackle threading jobs efficiently when you need the right tool on site or in the workshop.
Product Type: Button Die (Split Circular)
Brand: Bordo
Thread Size: 7/16"
Pitch / TPI: 20 UNF
Outer Diameter: 1" (25.4 mm)
Material / Finish: Chrome Alloy
Thread Form: Unified National Fine (UNF)
Part Number: 4814-7/16-1D
Application: Thread cleaning, chasing and fine external thread forming on non-ferrous metals & plastics
► Key Features
‣ 7/16" diameter with 20 TPI UNF thread form for fine thread applications
‣ Chrome alloy construction for enhanced corrosion resistance and durability
‣ Split circular button die designed for use with standard die stock handles
‣ Ideal for thread repair, maintenance and fabrication work
‣ Commonly used in automotive, machinery and precision fastening tasks
► Why Tradies and Contractors Buy This
‣ Reliable fine threading solution for workshop and on-site use
‣ Improves thread strength and load distribution compared with coarse threads
‣ Durable chrome finish stands up to repeated use
‣ Trusted industrial tooling from Bordo
‣ Backed by Industrial Shed’s fast dispatch and trade support
► Stock won’t last — get yours now at Industrial Shed!
At Industrial Shed, we know you need your gear fast and without the runaround. Here’s what makes our shipping better:
Local Delivery, Done In-House: If you're on the Mornington Peninsula, we handle delivery ourselves—no middlemen, no delays. Get your tools the same day or next day, straight from our team to your door.
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With Industrial Shed, you're not just another package in the mail. We get your order to you fast, safe, and with the reliability you expect.
For more information, visit Shipping Details: The Essentials.
At Industrial Shed, we keep things simple. If something’s not right or you’re not satisfied, we’ll sort it out—fast and easy.
What Sets Us Apart?
Fast Turnaround: We don’t mess around. When you need to return an item, we process it quickly so you’re not left waiting. Our goal is to get your refund or exchange sorted fast so you can get back to work.
Local Touch: For customers on the Mornington Peninsula, we offer the added benefit of in-store returns for quicker resolution. No shipping hassles—just bring it back to us, and we’ll handle the rest.
No-Nonsense Support: We make returns and refunds straightforward. If there’s a problem, you won’t be stuck in endless back-and-forths. We’re hands-on and get it sorted with minimal hassle.
Clear Policies, No Surprises: We believe in being upfront. Our return and refund policy is clear, so you know exactly what’s covered—whether it’s warranty claims, special orders, or regular returns. You’ll never be left guessing.
Built for Tradies: We understand the demands of the job, so we’re all about making returns and refunds simple, quick, and no fuss—because downtime is the last thing you need.
For more information, visit Returns & Refunds: Straight Talk.
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