PMA Diamond Carbide J Grade Rod

The Rankin PMA Diamond Carbide 40 J Grade rod is a special blend of high impact nickel alloy matrix, tungsten carbide pellets, and finely powdered cast tungsten carbide (CWC). Offers excellent corrosion, abrasive wear, and high temperature oxidation resistance. Used often on rock bits, digging tools, brush hog blades, and equipment skids.

Can be applied by oxyacetylene or TIG processes. Processes for manufacturing all Rankin PMA products are ISO 9001:2015 certified.

Rods are 5/16″ diameter and 18″ long – sold in 5 lb. packages

For bulk orders please call PMA Customer Relations at 800.845.7259. 

• self fluxing
• nickel chromium matrix – does not contain nickel silver
• less fumes and easier application than silver rods