62718 - Pferd 7-Inch Zirconia Resin Fiber Disc 36 Grit Z-Cool Series

Keep Your Stainless Welds Cool with Pferd Z-Cool

As a welder, you know that heat is the enemy when finishing stainless steel. Too much heat during grinding leads to the dreaded "rainbow" heat tint or, worse, alters the metallurgical properties of the alloy. The Pferd 62718 7-inch Fibre Disc is your solution for aggressive grinding without the burn. This disc utilizes Pferd's advanced Z-Cool technology, which integrates active cooling agents directly into the abrasive coating. As you grind, these agents activate to lubricate the contact zone and dissipate heat, allowing you to bear down and remove stock quickly without overheating the base metal. It is the perfect choice for leveling heavy TIG or MIG welds on stainless tanks, pipes, and structural components.

The 36 grit Zirconia Alumina grain is a workhorse. Unlike standard aluminum oxide that dulls quickly, Zirconia is tough and micro-fractures as you use it, constantly revealing new, sharp cutting edges. This self-sharpening action means the disc cuts just as fast at the end of its life as it did at the start. The 7-inch size is ideal for covering long weld seams efficiently, and the 7/8-inch arbor fits your standard heavy-duty angle grinder (backing pad required). Whether you are beveling a plate for a penetration weld or smoothing out a heavy cap pass, this disc gives you the bite you need with the cool running performance your high-end projects demand.

Why Welders Choose This Disc:

• No More Blueing: Drastically reduces heat tint on stainless steel.
• Aggressive Bite: 36 grit rips through weld metal fast.
• Long Life: Zirconia grain outlasts standard discs, saving you trips to the tool crib.
• Smooth Operation: Balanced construction reduces vibration, fighting hand fatigue during long grinding sessions.