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Diamond Grinding Wheels

Industrial Grade Diamond Wheels for Popular Tungsten Electrode Grinders

Arc-Zone® is the world's leading supplier of premium diamond grinding wheels used to precision grind tungsten electrodes for the most demanding TIG and Plasma Arc welding applications.  We deliver quality wheels, made with the finest industrial grade diamond media, expertly bonded to a consistent wheel that fits your tungsten grinders and sharpeners.

No cheap import wheels that are reverse engineered copies of copies. Arc-Zone® supplies only the highest-quality wheels Made In the U.S.A. and we sell them at a fair price.

Learn More: 
Tungsten Grinder Selector Guide (pdf)
Grinding Tungsten Electrodes (pdf)
Grinding Tungsten Electrodes with Diamond Wheels (pdf)

Wheel Core Exchange
Return your worn-out diamond grinding wheels to Arc-Zone, and we’ll give you a $25.00 discount on a new wheel purchase within 30 days (applies to new wheels valued at $100.00 or more).  By returning your used wheels, you’ll reduce the environmental impact, better still, you’ll reduce the impact on your wallet!  

Note:  Arc-Zone reserves the right to limit the number Wheel Exchanges and discontinue the program at any time without notice. Wheels purchased and exchanged must be valued at $100 or more. Prior proof of purchase from Arc-Zone required.

We stock wheels for Sharpie™, Turbo Ace, Super Turbo, Turbo-4, Radnor, Weldmark®, OKI, Best Welds, Abicor Binzel®, Diamond Ground Products Piranha II, Piranha III and DGP, Neutra, Neutrix, Ultima TIG and Black Gold, Weldcraft® (formerly Georg Fisher +GF+ ESG Plus) Pro-Fusion Sharp Shooter, Intercon TIG 10/175, CK Worldwide® TurboSharp X and more.

Displaying 1 to 22 (of 22 products)

Diamond Grinding Wheel


INO-445 10 030
$70.00
Diamond Grinding Wheel

Neutra Heavy-Duty Diamond Wheel™


INO-444 90 510
$248.00
Neutra Heavy-Duty Diamond Wheel™

Customer Reviews

Sharpie™ Premium Diamond Grinding Wheel

Average Customer Rating for:

Sharpie™ Premium Diamond Grinding Wheel

5 of 5 Stars!

5 out of 5 stars (1 review).

Neutra Heavy-Duty Diamond Wheel™

Average Customer Rating for:

Neutra Heavy-Duty Diamond Wheel™

5 of 5 Stars!

5 out of 5 stars (1 review).


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