Bernardo Abrasive flap wheel 105 x 100 x 19 mm (2-piece pack) is a professional abrasive consumable available from Krollit, official Bernardo distributor since 2007.
- Vendor: Bernardo
- Model: Abrasive flap wheel 105 x 100 x 19 mm (2-piece pack)
- Official Bernardo distributor since 2007
- Shipped from Krollit warehouse
Who uses the Abrasive flap wheel 105 x 100 x 19 mm (2-piece pack) and for what
Workshops, joineries, and body shops use the Abrasive flap wheel 105 x 100 x 19 mm (2-piece pack) for sanding, finishing, and surface preparation on materials and with grits indicated in the specifications.
Its place in the Bernardo range
Bernardo Abrasive flap wheel 105 x 100 x 19 mm (2-piece pack) 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 levels: to choose the right machine for your use case, you can consult the Bernardo catalog on Krollit or contact customer support for assistance in selection.
Krollit logistics and support
Shipping 3-5 working 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 Abrasive flap wheel 105 x 100 x 19 mm (2-piece pack) for
The abrasive flap wheel 105 x 100 x 19 mm (2-piece pack) is recommended for the following professional profiles:
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Workshops, joineries, and body shops: sanding, finishing, and surface preparation with indicated grits.
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Users with compatible machines (diameter/attachment): original replacement for machines indicated in the description.
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Materials outside product specifications: verify the grit and supported material to avoid damaging the workpiece.
Frequently asked questions
Which grit should I choose for my work?
K36-K60 for roughing and paint/glue removal; K80-K120 for intermediate sanding; K150-K240 for pre-painting finish.
K36 grit is too aggressive for sharpening tools (it ruins the edge). For HSS sharpening use K60-K80. For sanding on soft wood start with K80, on hard wood K100. Increase progressively: each grit approximately doubles the fineness.
Normal corundum or zirconia corundum?
Normal corundum for wood (red); zirconia corundum (blue) for metal or intensive use, it is self-sharpening.
Normal corundum is the universal choice for wood and finishes. Zirconia is more aggressive, recommended for iron and light alloys, and maintains its edge due to its self-sharpening action (fragments exposing new grains).
Which machine/size is it compatible with?
Check the title for belt dimensions (e.g., 75×533 mm, 100×610 mm) or disc dimensions (Ø 115, 125, 150 mm).
Abrasive belts should be chosen based on the circumference of the sander's roller. Common sizes: 40×303 mm (handheld), 75×533 mm (benchtop), 100×610 mm (semi-industrial). Also check the direction of travel (arrows on the back).
How many pieces does the package contain?
See "Package" or "Quantity" in the product's technical data sheet.
Krollit supplies standard manufacturer packages (typically 5, 10, or 25 pieces). For intensive professional use, it is advisable to keep a stock of at least 2-3 packages of different grits.
How should abrasive consumables be stored?
In a dry place, away from heat sources and humidity, keeping the original packaging closed.
Humidity degrades the binder of the abrasive paper and drastically reduces its lifespan. For unused belts, hang them vertically to avoid permanent creases that cause slippage during operation.