Products / Sanding Belts, Discs, Sheets & Flap Wheels / Flap Discs & Flap Wheels
FLOWER-SHAPED UNMOUNTED FLAP WHEEL
WW-FFW100-16 Flower-Shaped Flap Wheel
A flexible 100 × 16 mm open-flap abrasive wheel for curved, contoured and irregular surfaces.
Model WW-FFW100-16 · 100 × 16 mm · 36- or 45-flap options · Grit 40–400
Product Overview
WW-FFW100-16 uses individually arranged abrasive-cloth petals around a centre hub rather than a full rigid backing plate. The open structure follows curved and irregular surfaces more readily than a conventional flap disc. Available references include 36- and 45-flap constructions, plastic- and metal-cover hubs, and a listed grit range of 40–400.
Key Product Features
- Open flower-shaped flap construction
- 100 mm outside diameter and 16 mm centre bore
- Available 45-flap Korean-style construction
- Available 36-flap small-sunflower construction
- Plastic-cover and metal-cover hub options
- Listed grit range 40–400
Technical Information
Abrasive colours identify available variants, but the exact grain grade and cloth backing must be confirmed for the selected product.
| Item | Available Information | Status |
|---|---|---|
| Wewin model | WW-FFW100-16 | Wewin product reference |
| Product type | Unmounted flower-shaped flap wheel | Available form |
| Outside diameter | 100 mm / 4 inch | Available specification |
| Centre bore | 16 mm | Available specification |
| Flap count | 36 or 45 | Available options |
| Hub options | Plastic cover or metal cover | Available options |
| Grit range | 40–400 | Confirm selected grit |
| Maximum speed | Application-specific | Confirm on approved specification |
Flexible Contact on Curves and Irregular Surfaces
The open petal layout provides more conformable contact than a rigid-backed flap disc.
- Metal and stainless-steel blending
- Curved and contoured surfaces
- Rust and coating removal
- Wood sanding
- General surface finishing
APPLICATION RECOMMENDATION
Recommended Applications and Selection Guidance
Choose the abrasive specification from the workpiece and desired finish, not from colour alone. Confirm the hub, flap count, grit and compatible mounting before use.
- Select 36 or 45 flaps by required flexibility and contact
- Confirm plastic- or metal-cover hub construction
- Match the 100 × 16 mm interface to the machine
- Verify safe operating speed in writing
Related Products
WW-MFW3-6 Mounted Abrasive Flap Wheels
Use shank-mounted profiles for recesses and detailed access.
WW-FD100-16 4 Inch Flat Flap Disc
Compare a rigid-backed flat flap disc for accessible surfaces.
Request a Flower Flap Wheel Quotation
Send abrasive grain, grit, flap count, hub, quantity, application and machine details for specification review.


