Specifications
| Product Type | Grinding Wheel |
|---|---|
| Diameter | 4-1/2 in (115 mm) |
| Thickness | 1/4 in (6 mm) |
| Arbor / Bore | 7/8 in (22 mm) |
| Pieces per Pack | 5 |
| Abrasive Grain | Silicon Carbide |
| Suitable Materials | Concrete, masonry, brick, stone, cast iron |
| Application | Grinding |
| Compatible Tool | Angle Grinder |
| Max. Operating Speed | 13,300 RPM |
| Brand | Whitby Abrasives |
Description
- HIGH QUALITY - Silicon carbide grain construction ensures long wheel life and high material removal on hard, brittle materials.
- DESIGNED FOR MASONRY - Grinds concrete, masonry, brick, stone, and cast iron.
- SIZE - 4 1/2" diameter, 1/4" thickness, 7/8" arbor.
- PACKAGE - 5 pcs
Frequently asked questions
Q: What are these grinding wheels for?
A: Grinding and surfacing concrete, masonry, brick, stone, and cast iron.
Q: Can I cut with a grinding wheel?
A: No — use a cut-off wheel for cutting. Grinding wheels are for grinding.
Q: What tool do these fit?
A: 4-1/2" angle grinders with a 7/8" arbor.
Q: Why silicon carbide?
A: It is harder and sharper than aluminum oxide, making it the right choice for masonry and stone.
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.