Every disc has a built-in 5/8-11 thread ! Discs are Trimmable. When worn, the nylon backing plate can easily be trimmed back to expose more of the unused flaps. New “low profile” design allows the disc to fit inside the safety guard on the grinder. Firestorm® Ceramic – Best choice for STAINLESS STEEL and hard-to-grind alloys. Works great on most other materials – including carbon steel. Premium Zirc – Best choice for CARBON STEEL. Works great on most other materials – including stainless steel. Please reach out to us with volume opportunities to get you in touch with local distributors.
