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Request a custom order and have something made just for you.
This listing is for 1 Burr Cups made by Busch, the world's leading manufacturer of quality jewelry burs. These are what I use to make all of my cut ends smooth! In one step you can shorten, round and polish!

The perfect concentricity of every Busch Bur guarantees smooth, even finishing regardless of speed; so you can use these in your Dremmel or manually twist your wire ends smooth!

Made of Tungsten Vanadium Steel, each bur has been precisely machined to offer a consistent even cut every time. The Busch Tungsten Vanadium Steel burs are considered the highest quality available. They are manufactured in Germany. All Busch burs have the standard 3/32" diameter and 1 3/4" (44.5mm) length.

These work well on a variety of metals including copper, brass, bronze, stainless steel, gold, silver and Argentium.

This listing is for one 012 burr cup to deburr 20 gauge wire.

20 gauge is the "standard" size for an ear wire......so if you make ear wires, this is the one to have. Individual results will vary, but I can deburr about 500 copper, brass and bronze ear wires with one cup...or about 100 stainless steel ear wires.

I have other sizes available as well!

I HIGHLY recommend using this with Bur-Life, which will greatly lengthen your bur cup life: http://www.etsy.com/listing/77192075/bur-life-lubricant-essential-if-you-use

And the last photo shows the hand chuck which I recommend if you do not have a power tool: http://www.etsy.com/listing/152654978/hand-chuck-for-burr-cup-and-other-small

Frequently asked questions about CreatingUnkamen

Shop for YOUR Jewelry Supplies one of two ways! Either browse our shop OR contact us and we can send you the links to what you are looking for. We have a FULL shop and know that it can sometimes be hard to find what you need.
Not sure what sizes or quantities to order? Contact us with your questions and we will be happy to share our knowledge and experience with you.
We enjoy making EXACTLY the right components for your handmade jewelry and after a consultation and quote, can create a custom listing for your Unkamen Supplies.
Want a little of THIS and a little of THAT? Check out our samplers or we can create a sampler just for YOU!
Orders are shipped USPS. All customs duty fees and taxes are the responsibility of the buyer. We do not mark international orders as "gift", or with any value other than the amount you pay; we could face heavy fines and/or lose our business license.
YOU are responsible for all TAXES and DUTY owed. Please check with YOUR countries laws about restrictions and thresholds. You may want to consider keeping your order values low.
It doesn't happen often but packages are sometimes mis-delivered. We recommend that you check the following:
-members of your household
-postal carrier
-local post master
If you are not successful in recovering your package, please contact us and we will work with you to find it/replace it/reship it.
No, I am sorry we are a small shop of artisans, but we do offer discounts and run promotions. Check out our shop announcements or Social Media for current offers.
We love custom requests and look forward to working with you to make your purchase uniquely yours.
Many of our items are handmade, to order just for you. We even cut custom lengths of our wire and customize commercially made products. Let us know your deadline when you check out or contact us with your "jump ring emergency" and we will get your order completed on time.

1 Burr Cup to Deburr 20 gauge Ear Wires - This Is The Best


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  • Craft type: Jewelry making
  • Material: Tungsten Vanadium Steel
  • Ships worldwide from United States
  • Feedback: 102280 reviews
  • Favorited by: 288 people

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