DEWALT DT3115QZ 125mm 120G Velc Sanding Disc 25 pack
DEWALT DT3115QZ 125mm 120G Velc Sanding Disc 25 pack
What’s Included
- 25 x 125mm 120G Sanding Discs
Product Overview
The Dewalt DT3115QZ abrasive discs are engineered for the intermediate and finishing stages of surface preparation, bridging the gap between aggressive material removal and the final polish. The 120-grit composition utilises high-grade aluminium oxide, a durable grain that fractures cleanly during use to present fresh cutting edges, ensuring a consistent scratch pattern without deep gouging. Designed for use with 125mm random orbit sanders, the discs feature a robust hook-and-loop backing that withstands the heat generated by friction, preventing the disc from detaching or sliding during operation. A specialised stearate coating is applied to the abrasive surface to repel dust and resin build-up; this "anti-clog" technology is vital when working with softwoods or varnished surfaces, as it prevents the grain from becoming pasted over, thereby extending the usable life of each disc significantly. The standard eight-hole punch pattern ensures compatibility with most dust extraction systems, keeping the workpiece visible and the surrounding air cleaner.
Part No: DT3115-QZ(DT3115)
Features & Benefits
- 120-grit abrasive is ideal for preparing surfaces for painting or varnishing.
- Stearate coating reduces clogging and pilling when sanding painted surfaces.
- Industrial-grade aluminium oxide grain maintains sharpness for longer periods.
- Heat-resistant resin bond ensures grains remain attached under high friction.
- Hook and loop backing allows for rapid and secure disc changes.
Technical Specification
- Diameter 125mm
- Grit rating 120g (fine/medium)
- Grain material aluminium oxide
- Backing type hook and loop (velcro)
- Hole configuration 8 holes
- Coating anti-clog stearate
- Pack quantity 25 discs
FAQs
The first thing to check is the diameter of the Sanding Discs, as you’ll need Discs that fit your tool.
Then, check the abrasion; you can identify this from the Grit Size, which can range from 40 to 240 with the numbers denoting whether the disc provides a coarse grit (low numbers), or an extra fine grit (high numbers).
You might also want to think about the number of Sanding Discs you need. ToolStore UK offers various pack sizes, from packs of 5 right up to packs of 50.












