4" Flappy Disks – 40/60/80 Grit Heavy-Duty Abrasive for Steel & Fabrication

These 4-inch flappy disks are built for serious grinding, blending, and surface prep in heavy fabrication environments. Proven performers in the field, they offer comparable quality to big-name brands—without the price tag.

Available in 40, 60, and 80 grit, they’re ideal for steel, stainless, and general-purpose metalwork. Whether you're knocking down welds or prepping for paint, these disks hold up under pressure and keep cutting clean.

Specs:

• Diameter: 4" (100mm)
• Grit options: 40 / 60 / 80
• Mounting: Standard angle grinder arbor
• Application: Steel, stainless, general metal
• Compliance: EN 13743:2009
• Packaging: Sold individually