Bona Concrete Disc For FlexiSand
Bona Concrete Disc For FlexiSand is backordered and will ship as soon as it is back in stock.
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Free next-working-day delivery Eligible mainland UK postcodes FREE
| Area | Excluded postcodes |
|---|---|
| North-east Scotland | AB31–AB45, AB51–AB56 |
| Central & northern Highlands | FK19–FK21; all IV |
| Outer Hebrides | All HS |
| Arran & Cumbrae | KA27–KA28 |
| Caithness, east Sutherland & Orkney | All KW |
| Argyll & Inner Hebrides | PA21–PA38, PA41–PA49, PA60–PA78 |
| Perthshire & western Highlands | PH1 1, PH1 3, PH1 4, PH5–PH10, PH15–PH26, PH30–PH44, PH49–PH50 |
| Shetland | All ZE |
| Northern Ireland | All BT |
| Channel Islands & Isle of Man | All GY, JE & IM |
| Isles of Scilly | TR21–TR25 |
Need delivery outside our standard area? Please contact us before ordering and we’ll check whether a separate service can be arranged.
Click & Collect Salisbury Trade Counter FREE
The Bona Concrete Disc for FlexiSand is a professional 407mm grinding plate designed to turn the Bona FlexiSand into a powerful system for preparing concrete, screed and other suitable subfloor surfaces.
The disc accepts a choice of genuine Bona grinding segments, allowing the machine to be configured for anything from preparing concrete and removing surface laitance through to stripping paint, polyurethane, adhesive, bitumen, epoxy and carpet foam residues.
Its magnetic segment mounting system allows the grinding attachments to be fitted and changed quickly without complicated fixings. The Diamond, PCD Split and PCD Maxi segments are sold separately, so the correct set can be selected for the surface and material being removed.
Key Features
Technical Information
| Product | Bona Concrete Disc for FlexiSand |
|---|---|
| Bona Part Number | ASO312570 |
| Disc Diameter | 407mm (16") |
| Segment Mounting | Magnetic |
| Number of Segments | 4 |
| Compatible Segment Types | Diamond, PCD Split and PCD Maxi |
| Segments Included | No – grinding segments are sold separately |
| Machine Compatibility | Bona FlexiSand 1.9 and FlexiSand 1.9 NEB |
| Operating Method | Dry grinding with suitable dust extraction |
Choose the Correct Grinding Segments
| Segment Set | Part Number | Recommended Use |
|---|---|---|
| Bona Diamond PCD Segments | ASO312571 | Preparing concrete surfaces and removing weak surface laitance or sinter layers from suitable cementitious subfloors. |
| Bona PCD Split Segments | ASO312582 | Removing polyurethane, paint and thinner layers of adhesive or coating residue. |
| Bona PCD Maxi Segments | ASO312581 | Aggressive removal of thick adhesive residues, bitumen, epoxy, carpet foam and heavy coatings. |
Compatible Segment Sets
Typical Applications
The Bona Concrete Disc is supplied as the main magnetic grinding plate only. It must be fitted with one complete four-piece set of compatible Bona grinding segments before use.
Choose Diamond Segments for general concrete preparation, PCD Split Segments for paint, polyurethane and thinner adhesive residues, or PCD Maxi Segments for aggressive removal of thick adhesive, bitumen, epoxy and carpet foam.
The concrete disc is intended for dry mechanical preparation. Always connect the FlexiSand to suitable professional dust extraction and use appropriate respiratory, eye, hearing and hand protection.
Before beginning, identify the subfloor and the material being removed. Test the selected segment in a small area and regularly inspect the disc, segment condition and magnetic mounting points during use.
Do not use the machine on wet surfaces. Before removing older adhesives, coatings or bituminous residues, make sure the material has been properly identified and does not contain hazardous substances.


