Serious Grit - 6-Inch 49-Hole Sanding Discs Set, 80–220 Grit (10 Each) – Festool Compatible, Heavy-Duty Hook & Loop

Overview

Discover Serious Grit’s 6-inch, 49-hole sanding discs in a complete 50‑disc box. This versatile assortment covers the full prep spectrum from bold stock removal to fine smoothing, with five grits—80, 120, 150, 180, and 220—ten discs per grit. Ideal for tasks on wood, metal, drywall, epoxy, and painted surfaces, these discs are designed to align with typical workflow needs for DIYers and pros alike.

Compatibility and versatility

FITS FESTOOL SANDERS — Serious Grit 6-inch, 49-hole hook & loop discs are compatible with Festool 150 Series ETS and Rotex random orbital sanders with 6" pads (150 mm). This includes models such as ETS 150/3 EQ, ETS 150/5 EQ, ETS EC 150/3 EQ, ETS EC 150/5 EQ, and RO 150. Whether you are refinishing furniture or prepping a project in an auto body shop, these discs are built to support a wide range of surface prep tasks.

Durable construction for real-world use

Durability starts with a polyester film construction that resists tearing even when you’re working around corners. A long-lasting 60% nylon hook & loop backing helps you reuse the same disc through multiple passes, and reduces the risk of discs detaching mid‑task. An anti-clog coating keeps more of the surface active longer, preserving cutting power and reducing downtime.

Finish quality and heat management

The film backing creates a flatter, stronger disc that delivers a smoother finish than traditional paper, mesh, or net discs. Enhanced heat dissipation from the premium backing helps maintain consistent cutting power, contributing to a more even, swirl-minimized result across the workpiece.

Wet and dry capability for varied projects

These discs are designed for both wet and dry sanding, making them suitable for auto body work including paint removal and wet sanding, as well as general prep on wood, metal, drywall, and epoxy. The 49-hole pattern supports dust extraction for cleaner work environments.

What you get and how to use it

• Grit assortment: 80, 120, 150, 180, 220 with 10 discs each for broad task coverage
• Compatible with Festool 150 Series ETS and Rotex sanders with 6 pads
• Resilient, reusable discs that stay on the sander under extended use

Tips for best results

• Start with a coarser grit for rapid material removal, then progress to finer grits for prep
• Maintain dust extraction and avoid excessive pressure to extend disc life and improve finish

Bottom line

Serious Grit discs offer a durable, high‑performance option for serious prep work. They are designed to support efficient workflows and good-looking results, without promising guarantees. If you need a dependable, versatile assortment for Festool-compatible tools, this 50‑disc box is a practical choice.