Bernardo Fine Grinding Wheel Ø 150 x 25 mm, Ø 32 mm, grit 80 for DS 150 S / KSE 150 is a professional abrasive consumable available on Krollit, an official Bernardo distributor since 2007.
- Compatible model: DS 150 S / KSE 150
- Grinding wheel diameter: 150 mm
- Width: 25 mm
- Bore: 32 mm
- Grit: 80
- Suitable for: Iron, steel, structural steel, brass
Who uses the Fine Grinding Wheel Ø 150 x 25 mm, Ø 32 mm, grit 80 for DS 150 S / KSE 150 and for what purpose
Workshops, joineries, and body shops use the Fine Grinding Wheel Ø 150 x 25 mm, Ø 32 mm, grit 80 for DS 150 S / KSE 150 for sanding, finishing, and surface preparation on the materials and grits indicated in the specifications.
Its place in the Bernardo range
Bernardo Fine Grinding Wheel Ø 150 x 25 mm, Ø 32 mm, grit 80 for DS 150 S / KSE 150 is part of the Bernardo abrasive consumables range, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performances: to choose the right machine for your use case, you can consult the Bernardo catalog on Krollit or contact customer support for selection assistance.
Krollit logistics and support
Shipping 3-5 business days from Krollit warehouse for spare parts and accessories. Customer support in Italian available for technical documentation and compatibility verification with the reference machine. Krollit has been an official distributor since 2007.
Who is the Fine Grinding Wheel Ø 150 x 25 mm, Ø 32 mm, grit 80 for DS 150 S / KSE 150 for
The fine grinding wheel ø 150 x 25 mm, ø 32 mm, grit 80 for DS 150 S / KSE 150 is recommended for the following professional profiles:
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Workshops, joineries, and body shops: sanding, finishing, and surface preparation in the indicated grits.
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Users with compatible machines (diameter/attachment): original spare part for the machines indicated in the description.
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Materials outside product specification: check the grit and supported material to avoid damaging the workpiece.
Technical specifications
| Compatible model |
DS 150 S / KSE 150 |
| Grinding wheel diameter |
150 mm |
| Width |
25 mm |
| Bore |
32 mm |
| Grit |
80 |
| Suitable for |
Iron, steel, structural steel, brass |
| Material |
Normal corundum |
| Origin |
Austria |
| Grit type |
Fine |
Frequently asked questions
What is this grinding wheel used for?
It is used with Bernardo grinders from the DS series (DS 150 S, DS 175 S) for sanding, polishing, or finishing operations on the material indicated in the model.
The choice of model depends on dimensions (Ø 150 x 25 mm), bore (Ø 32 mm), and grit (K36, K80), and on the type of application (roughing, intermediate sanding, or finishing).
Which grit to choose?
K36-K60 for aggressive roughing and paint removal, K80-K120 for intermediate sanding, K150-K240 for pre-painting finishing, K320+ for mirror-finish surfaces.
The most common mistake is skipping intermediate grits: going from K60 to K240 leaves deep marks that cannot be removed. Always proceed in consecutive steps (e.g., K80 → K120 → K180).
What materials is it compatible with?
The model indicates the specific material: stainless steel, aluminum, wood, plastic. Use the correct consumable to optimize durability and processing quality.
For stainless steel, use grinding wheels/abrasives with a suitable binder to avoid overheating and deformation. For aluminum, prefer abrasives with reduced loading.
How many pieces are in the package?
The number of pieces is indicated in the model (e.g., "4 pieces", "5 pieces", "6 pieces"). Multiple packages allow you to manage replacement breaks without machine downtime.
For intensive use, it is advisable to keep at least 2-3 packs of the most used grits in stock, so as not to interrupt production when a belt/sleeve runs out.
How are abrasives stored?
Store in a dry place, away from humidity that can alter the binder. Keep them in their original packaging until use to preserve grit and adhesive.
Humidity particularly damages self-adhesive pads and paper-backed abrasive belts. Recommended temperatures: 18-25 °C, relative humidity 40-60%. Closed and ventilated warehouse.
