190mm P80 Perforated Sanding Discs (100 Pack) for GEKO G78821 Drywall Sander
Key information
Availability:In stock (ready to ship)
Shipping time:immediately
Shipping cost:From 3.29 Euro
catalog number:G78821
Availability:
EAN code:5901477146701
Product condition:New, originally packaged
Guarantee:24 months of consumer protection
Weight:0,02 kg
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190mm P80 Perforated Sanding Discs GEKO G78821
Perforated sanding discs designed for drywall sanders. The P80 grit removes unevenness and thicker layers of material effectively while keeping the sanding process under control.
Key features
P80 grit – coarse sanding
A P80 grit (approximately 201 µm) allows quick removal of thicker layers of plaster, filler and other finishing materials. It is used in the first stage of finishing work, before moving on to finer grits.
8-hole perforation
The hole pattern ensures effective dust extraction when working with an extraction system. It prevents the abrasive grit from clogging, extends the life of the disc and improves the quality of the sanded surface.
190 mm diameter
A standard size for drywall and wall sanders. Check the pad diameter of your sander before purchase – this parameter must match the dimensions of the tool.
Bulk pack of 100 pcs
A number of discs sufficient for medium and larger finishing projects. The bulk pack lowers the cost per disc and reduces the need to reorder consumables frequently.
Technical specification
| Model | GEKO G78821 |
| Disc diameter | 190 mm |
| Grit (FEPA designation) | P80 |
| Average grain size | approx. 201 µm |
| Number of extraction holes | 8 |
| Quantity per pack | 100 |
| Attachment type | hook-and-loop |
Applications
- Sanding plasterboard before painting
- Levelling surfaces after filling
- Removing coarser unevenness and excess material
- Preparing walls and ceilings for finishing
- Sanding plaster skim coats
- Finishing joints and seams in plasterboard
- Initial sanding before applying finer grits
Tool compatibility
The discs fit 190 mm drywall and wall sanders with a hook-and-loop backing pad and 8-hole dust extraction. Check the pad diameter and the hole pattern of your tool before purchase.
Use and maintenance
Fitting the disc
The disc is attached to the sander's backing pad by hook-and-loop. Make sure the pad surface is clean and dry. Press the disc down evenly across the whole surface, taking care that all perforations line up with the holes in the tool's backing pad.
Working with a dust extraction system
Sanding plaster generates large quantities of fine dust that is harmful to the respiratory system. A dust extraction system connected to the sander significantly improves working conditions and reduces contamination of the room. The holes in the disc must line up with the holes in the sander's backing pad for dust extraction to be effective.
Replacing the disc
Replace the disc when the abrasive grit becomes worn or clogged with dust, which shows as reduced sanding performance and the material overheating. Clogged holes can be partly cleared with a brush, but after a time the disc loses its effectiveness and needs replacing.
Commercial information
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