Bernardo Fabric abrasive disc diam. 500 mm - K 120 (5 pcs.), with velcro fastening is a professional abrasive consumable available from Krollit, official Bernardo distributor since 2007.
- Diameter: 500 mm
- Grit size: K 120
- Mounting: Velcro fastening
- Package content: 5 pcs.
Who uses the Fabric abrasive disc diam. 500 mm - K 120 (5 pcs.), with velcro fastening and for what
Workshops, joineries, and body shops use the Fabric abrasive disc diam. 500 mm - K 120 (5 pcs.), with velcro fastening for sanding, finishing, and surface preparation on materials and grits indicated in the specifications.
Its place in the Bernardo range
Bernardo Fabric abrasive disc diam. 500 mm - K 120 (5 pcs.), with velcro fastening is part of the Bernardo range of abrasive consumables, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performance: 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. Italian-speaking customer support available for technical documentation and compatibility verification with the reference machine. Krollit has been an official distributor since 2007.
Who is the Fabric abrasive disc diam. 500 mm - K 120 (5 pcs.), with velcro fastening for
The fabric abrasive disc diam. 500 mm - K 120 (5 pcs.), with velcro fastening is recommended for the following professional profiles:
-
Workshops, joineries, and body shops: sanding, finishing, and surface preparation in the indicated grits.
-
Users with compatible machine (diameter/attachment): original spare part for the machines indicated in the description.
-
Materials outside product specifications: check the grit and supported material to avoid damaging the workpiece.
Frequently Asked Questions
What is this fabric abrasive disc with velcro fastening used for?
It is used with disc sanders for professional finishing operations such as sanding, polishing, or finishing on the material indicated in the model.
The choice of model depends on diameter (Ø 500 mm), grit (K60-K120), package (5 pcs), and the type of application (coarse sanding, intermediate sanding, or finishing).
Which grit should I choose?
K36-K60 for aggressive roughing and paint removal, K80-K120 for intermediate sanding, K150-K240 for pre-painting finishing, K320+ for mirror-like 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 work quality.
For stainless steel, use grinding wheels/abrasives with suitable binders to prevent heating 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 for managing replacement breaks without machine downtime.
For intensive use, it is advisable to keep at least 2-3 packages of the most used grits in stock, so as not to interrupt production when a belt/sleeve runs out.
How should abrasives be stored?
Store in a dry place, away from moisture that can alter the binder. Keep them in their original packaging until use to preserve grit and adhesive.
Moisture particularly damages self-adhesive pads and paper-backed abrasive belts. Recommended temperatures: 18-25 °C, relative humidity 40-60%. Closed and ventilated warehouse.
