Best current price£9.99from B&Q
Shopping.co.uk recommended and popular offers
B&Q£9.99Visit shop B&Q - 50 X 125mm 40 Grit Orbital Sander Sanding Sheets Discs Coarse Hook & Loop 5"
Visit shop1 offer from £9.99
View price history by clicking the chart icon.
This guide is for DIY enthusiasts and professionals using orbital sanders for initial material removal or heavy-duty stripping. The key benefit is its aggressive 40-grit coarseness, ideal for quickly removing old finishes, paint, or smoothing rough lumber. A caveat is that this coarse grit is not suitable for fine finishing and requires subsequent sanding with finer grits.
| Model Part Number | 50 X 125mm 40 Grit |
|---|---|
| Brand | Buyaparcel |
40 Grit indicates a coarse abrasive. The grit number refers to the number of abrasive particles per square inch. A lower number, like 40, means fewer, larger particles, resulting in a rougher surface ideal for heavy material removal.
No, 40-grit discs are too coarse for final finishing. They are intended for initial stripping and heavy-duty sanding. You must use finer grits (e.g., 80, 120, 180, 220+) for smoothing and finishing.
The lifespan depends on the material being sanded, the pressure applied, and the duration of use. For heavy-duty tasks, they may last for a single project section. For lighter tasks, they may last longer, but always replace when the abrasive is dull or performance degrades.
Yes, the industrial aluminium oxide is effective for initial sanding and preparation on metal, such as removing rust or preparing surfaces for painting.
The holes help to draw dust away from the sanding surface and into a connected dust collection system. This leads to a cleaner work environment, better visibility of the sanding area, and a smoother finish by preventing dust buildup.
Store them in a cool, dry place. Avoid exposing them to moisture, which can degrade the adhesive and abrasive properties. Keeping them in their original packaging or a suitable container is recommended.
Ensure the sander's pad and the disc's hook and loop backing are clean and free of dust or debris. Make sure the disc is aligned correctly with the pad.
Check that the dust extraction holes on the disc are aligned with the holes on the sander's pad. Ensure your dust collector or vacuum is properly connected and functioning.
Avoid applying excessive pressure, which can overload the abrasive. Ensure you are using the correct grit for the material; using a coarse grit on a soft material can wear it down faster than intended.
Setup: Ensure your orbital sander is turned off and unplugged. Align the hook and loop backing of the sanding disc with the pad on your sander. Press firmly to ensure it adheres securely. If using a dust extraction system, connect your sander's dust port to the vacuum or collector.
Compatibility: These 125mm discs are compatible with most standard orbital finishing sanders that feature a hook and loop pad system. Always verify your sander's specifications for compatibility.
Care: After use, carefully remove the disc from the sander. Tap the disc gently to remove loose dust. Store discs in a dry place, away from moisture, to maintain their abrasive quality. These are consumable items and are not designed for long-term reuse; replace them when the grit becomes dull or the hook and loop backing wears out.
