The Flott coarse replacement grinding wheel 175×25×32 mm is a professional abrasive consumable available from Krollit, official Flott distributor since 2007.
- Diameter: 175 mm
- Thickness: 25 mm
- Bore: 32 mm
- Workable materials: Steel, ferrous metals
- Compatibility: Flott bench grinders and grinding machines
- Grit: Coarse
Who uses the coarse replacement grinding wheel 175×25×32 mm and for what
Workshops, joineries and body shops use the coarse replacement grinding wheel 175×25×32 mm for sanding, finishing and surface preparation of materials and grits indicated in the specifications.
Its place in the Flott range
The Flott coarse replacement grinding wheel 175×25×32 mm is part of the Flott abrasive consumables range, distributed in Italy by Krollit since 2007. The Flott range includes models of various categories and performances: to choose the right machine for your use case, you can consult the Flott 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 coarse replacement grinding wheel 175×25×32 mm for?
The coarse replacement grinding wheel 175×25×32 mm 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 machine (diameter/attachment): original replacement 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
| Diameter |
175 mm |
| Thickness |
25 mm |
| Bore |
32 mm |
| Workable materials |
Steel, ferrous metals |
| Compatibility |
Flott bench grinders and grinding machines |
| Grit |
Coarse |
Frequently Asked Questions
Which grit should I choose for my work?
K36-K60 for roughing and removing paint/glue; K80-K120 for intermediate sanding; K150-K240 for pre-painting finishing.
K36 grit is too aggressive for sharpening tools (damages the edge). For HSS sharpening use K60-K80. For sanding on softwood start with K80, on hardwood K100. Progress gradually: 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 sharpness thanks to the self-sharpening action (fragments expose new grains).
Which machine/size is it compatible with?
Check the belt dimensions (e.g., 75×533 mm, 100×610 mm) or disc (Ø 115, 125, 150 mm) in the title.
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 "Packaging" or "Quantity" in the product's technical data sheet.
Krollit supplies standard manufacturer packaging (typically 5, 10 or 25 pcs). 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, hanging them vertically prevents permanent creases that cause slippage during operation.
