06F504 - Walter Enduro-Flex Stainless 5-Inch Flap Disc Grit 40 Spin-On

Smooth Grinding for the Professional Welder

If you work with stainless steel or aluminum, you know the frustration of discs that load up, glaze over, or burn your workpiece. The Walter 06F504 Enduro-Flex Stainless Flap Disc is built to solve exactly those problems. This 5-inch, 40-grit disc is designed to bite into metal without generating excessive heat, giving you a clean, professional finish every time. Whether you are grinding down a heavy weld seam or blending a surface, this disc provides a smooth, vibration-free feel that gives you total control over the grind.

One of the standout features for any fabricator is the ECO-TRIM backing. On standard flap discs, once the outer edge wears down, the plastic or fiberglass backing hits the metal, and you have to toss the disc—even if there is plenty of abrasive left in the center. With the Enduro-Flex, you can simply trim the plant-fiber backing against a piece of scrap metal to expose fresh flaps. This means you get to use almost the entire disc, saving you money and trips to the supply cabinet. Plus, the Spin-On hub means you can spin the old disc off and the new one on in seconds, without hunting for a pin wrench.

For aluminum work, this disc is a game-changer. Standard discs often clog up with soft aluminum shavings, rendering them useless in minutes. The Enduro-Flex Stainless is formulated with a non-loading design that keeps the grain clear and cutting aggressively. On stainless steel, the cool cutting action ensures you don't end up with the dreaded "blueing" or heat tint that requires extra polishing to remove. It’s a versatile, tough, and smart addition to any welder's grinder.

Why Welders Choose Enduro-Flex Stainless

• No More Clogging: Keeps cutting even on soft aluminum and copper.
• Cool Running: Reduces heat buildup to protect your stainless finish.
• Extended Life: Trim the backing to use every bit of the flap.
• Quick Changes: Spin-On hub makes swapping grits or discs effortless.
• Smooth Feel: Balanced design reduces vibration and hand fatigue.