Specifications
| Product Type | Flap Disc (Curved Edge) |
|---|---|
| Diameter | 4 in (100 mm) |
| Arbor / Bore | 5/8 in (16 mm) |
| Pieces per Pack | 5 |
| Abrasive Grain | Ceramic & Zirconia |
| Suitable Materials | Metal, Wood, Concrete, Stone |
| Application | Grinding, Deburring, Rust removal, Fillet welds |
| Compatible Tool | Angle Grinder |
| Max. Operating Speed | 15,300 RPM |
| Brand | Whitby Abrasives |
Description
- SUITED FOR ANGLE GRINDERS AND BEYOND: These flap discs are suitable for a wide range of applications, from metal and woodworking to concrete grinding, finishing, and stone smoothing. They excel at grinding, deburring, and light grinding on metal, wood, concrete, stone, and rust removal.
- Zirconia and ceramic grain on a curved-edge design for fast, cool cutting on fillet welds and contours.
Frequently asked questions
Q: What is the curved edge for?
A: The shaped face improves contact on fillet welds, corners, and contoured surfaces.
Q: What grinder do these fit?
A: Angle grinders that accept a 4" disc with a 5/8" arbor.
Q: What grain are these?
A: A ceramic and zirconia blend for fast, cool cutting and long life.
Q: Which grit should I choose?
A: Use a coarse grit (36–40) for heavy stock removal, medium (60–80) for general grinding, and fine (120+) for blending and finishing.
Why choose Whitby Abrasives
Whitby Abrasives Inc. is a Canadian supplier of professional grinding, cutting, sanding, and finishing abrasives. We focus on consistent quality, fair pricing, and fast shipping across Canada so fabricators, welders, woodworkers, contractors, and DIYers get abrasives that perform job after job. Have a question about sizing or the right grit for your project? Our team is happy to help.