The ORIGINAL 4-Die Set UNIVERSAL Reduction/Folding Dies, 1.1" - 1.6" @ 17 Degrees, and a "Fat Tire" Die 1.1" x 1.2" @ 25 Degrees

The ORIGINAL 4-Die Set UNIVERSAL Reduction/Folding Dies, 1.1" - 1.6" @ 17 Degrees, and a "Fat Tire" Die 1.1" x 1.2" @ 25 Degrees


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Hardened Stainless Steel


At CoinRingUSA®, we uphold the highest standards by sourcing only the best quality material and highly skilled craftsmanship when making our coin ring tools.

That’s why all CoinRingUSA® brand of folding-reduction dies are precision-smoothed, buffed, and then hand-polished to a superior finish on the inside die walls using a multi-step process that results in the most consistent and effective folding and reduction of any coin to make into a coin ring on the market. This die even leaves a polished finish to the edges of the ring, (see the last photo in this listing for reference.)

ORIGINAL 4-Pack of Universal Folding and Reduction Dies from 1.1" - 1.6" with 17° Tapers and a "Fat Tire" Die @ 25° tapers

This is the Universal Folding-Reduction Die Set that you will need to complete the full reduction range for coin ring-making if you already have a Ring Sizing Machine such as a "Durston" or a "PepeTools" brand machine.


*** Here are a few of the reviews and messages that I have received from folks regarding these tools:

* "A galaxy of stars wouldn't be enough to select from to reflect in how pleased I am with these new tools. Precision dies and cones and mandrel's epic quality and speedy shipping. I will continue to buy for sure."
Eric Guthrie on Apr 11, 2017
5 out of 5 stars

* "I love his dies and folding cones! Will definitely keep buying from coinringusa!"
Holly T on Aug 23, 2016
5 out of 5 stars

* "After purchasing the 0.9 and 1.0 dies a few Months ago, I went ahead and got the 1.3, 1.4 and 1.5, 1.6 dies to complete my set. I will tell you right now Martin makes quality products. They are not only beautiful but they work fantastic. A must have! Customer service is also excellent. Thanks Martin for improving my hobby. I will be a return customer."
Brendan "BConn" on Jul 12, 2016
5 out of 5 stars

* “My first purchase from CoinRingUSA, Martin is AWESOME!!! The best online buying experience I've ever had. He knows his stuff and his products are of highest quality! Buying: He designs and improves his products with the craftsman in mind. I will be purchasing "extrusions dies" from him when they are in stock. I wish I could give six stars!”
Dave Dietrich on Jul 4, 2016
5 out of 5 stars

* "The BEST reduction dies out there. Please take a look at his other items as well. They are fantastic! He is also a great seller, ships quick, and is very responsive. He also has great instructional videos." --- Michael B.

*** Here's why you should purchase these Reduction Dies from my CoinRingUSA Shop:

1) I don't believe in cutting corners; so my up-front costs are higher than anyone else's in order to be able to bring you the best quality material and craftsmanship available in coin ring-making tools.

2) The level of quality of my tools is simply not duplicated elsewhere; as I use the highest quality Hardened Stainless Steel that is precision CNC-machined to the finest standards by expert machinists and hand polished to a smooth mirror-like finish; unlike most other competitors' dies that have rough finishes to the inner die faces.

3) My Universal folding/reduction dies are machined at 17° degrees, which is crucial for the initial folding and reducing when making coin rings.

4) This universal die set is great for using with foreign coins from other countries as well to make into coin rings, as they can be used to fold and reduce ANY coin ranging in size from 1.6" inches, (40.64mm) in outer diameter; down to approx 1.0" inch, (25.4mm) in outer diameter.

5) Each die will fit perfectly under Ring Sizing Machines, Arbor Presses, and Hydraulic Shop Presses.

6) Each die has also been precision engraved with the corresponding size opening for easy identification, and they can be used along with the New and Improved Universal Stabilizer Folding Cones or the Delrin bearing balls to fold the coins; while leaving no marks or scratches, thus preserving the detail on the inside of the coin.

7) My customers always come first! I can always be reached through Etsy, by e-mail directly, or by leaving me a comment on my blog site.

8) I have a passion for both making coin rings as well as creating the highest quality coin ring-making tools on the market today. That's why I've created a platform where people can go to get their questions answered about all things coin rings; as well as ask questions and even leave suggestions. Please visit my new blog site at: for coin ring making tips, tricks, and tool updates.

9) All of my coin ring-making tools are 100% guaranteed

10) Why spend less or the same amount for inferior dies and coin ring tools elsewhere? Buy from CoinRingUSA® and get the best in quality tooling!


Reduction Die # 1: This double-sided die has an opening of 1.600" on one side, (which is large enough to fit the American Silver Eagle-sized coin) and a 1.500" opening on the other side that fits the Morgan / Peace Dollar-sized coins.

Reduction Die # 2: This double-sided die has an opening measuring 1.400" on one side, and a 1.300" opening on the other side, and can be used to further reduce American Silver Eagle and United States Dollar coins. *** This die is required to begin the process of initially folding the Half Dollar coin. ***

Reduction Die # 3: This double-sided die has an opening measuring 1.200" on one side, and a 1.100" opening on the other side, and can be used to further reduce U.S. Half Dollar coins and can be used for further reducing the size of the larger American Silver Eagle and the Dollar-sized coins to the smaller sizes.

Reduction Die #4: This double-sided reduction die also has an opening measuring 1.200" on one side, and a 1.100" opening on the other side, but the difference is the unique 25° of taper on the inside of the die. This was specifically designed and is used to get the smallest sizes possible on the larger coins during the FINAL stage of sizing, and it also allows for the detail on the outside of the coin ring to be better protected while reducing during the final sizing.

* NOTE * This die should be used after the initial reducing has been done from the other dies in the set, and not by itself alone. This die will help your coin ring to achieve more of the "rounded side" look; (also called the 'Fat Tire' look.)

(The coins pictured are not included.)

*** For a video tutorial on this reduction die set, copy and paste the link below into your web browser:

Also, be sure to Subscribe to my YouTube channel located under "CoinRingUSA" for the latest updates, or by clicking directly on this link:

Buying the right reduction dies the first time around is key; here's a great article on what to look for when buying them:

Thanks, and here's to your coin ring-making success!


- Always wear safety glasses.
- Keep fingers, long hair, and loose clothing away from any pinch points on the die.
- Make sure to anneal, (heat, then quench) the coin often as you're working it.

Please feel free to ask questions if you have any, thanks!

*** Shipping:

This item will be shipped by USPS Priority Mail

Please Note for International orders: If you are ordering from outside the United States, your package may be delayed at Customs, depending on your particular country's policies for inbound U.S. shipments. You will need to inquire with your local Post Office or Mail Carrier Service for further delivery information. Customers ordering from outside of the United States are responsible for any duties, import taxes and/or brokerage fees that your country might impose upon delivery. These charges are not included in the cost of shipping and handling of your order.

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Owner of CoinRingUSA

This seller usually responds within 24 hours.

Shop rating

5 out of 5 stars

Total shop reviews



Darrell Aug 28, 2019

Billy Joe Barnett Jul 29, 2019

5 out of 5 stars
Great quality dies. Fast shipping. Martin knows his stuff. Highly recommend. Completely satisfied.

Purchased item:

David Richmond Apr 24, 2018

5 out of 5 stars
Item was shipped promptly. In the first two days of use I fixed enough of my early mistakes to pay for it.
The die set was exactly as advertised and made extremely well.

Purchased item:

wizard1975 Oct 9, 2019