Specifications
| Product Type | Cut-Off Wheel |
|---|---|
| Diameter | 3 in (76 mm) |
| Thickness | 0.045 in (1.2 mm) |
| Arbor / Bore | 3/8 in (10 mm) |
| Pieces per Pack | 50 |
| Abrasive Grain | Aluminum Oxide |
| Backing | Double fiberglass mesh |
| Suitable Materials | Stainless Steel, Aluminum, Mild Steel, Copper, Cast Iron |
| Application | Cutting |
| Compatible Tool | Die Grinder, Small Chop Saw |
| Brand | Whitby Abrasives |
Description
Whitby Abrasives Green Extra Sharp 3" cut-off discs are designed for cutting stainless steel, aluminum, and hard metals using die grinders and small benchtop chop saws. This listing is a 50-pack of 3" x 0.045" x 3/8" flat discs.
The small 3/8" arbor fits standard die grinders and small benchtop chop saws. These wheels are well-suited for hobbyists, auto body technicians, and metalworkers who need precise trimming and cutoff work in tight spaces.
Each disc is made with premium aluminum oxide abrasive grain for sharp cutting performance and double fiberglass mesh reinforcement for added strength and safety.
Key features
- Extra sharp Green series formulation for faster cutting on hard metals
- Thin 0.045" kerf minimizes material loss and reduces cutting effort
- Premium aluminum oxide abrasive grain delivers fast, efficient cuts
- Double fiberglass mesh reinforcement for increased safety and durability
- Low heat generation reduces discoloration on stainless steel and aluminum
Applications
- mild steel, stainless steel, and aluminum
- copper, cast iron, and iron
- pipes, tubing, and sheet metal
Frequently asked questions
Q: What can I cut with these wheels?
A: Stainless steel, aluminum, mild steel, sheet metal, rod, and tubing.
Q: Can I grind with a cut-off wheel?
A: No — cut-off wheels are for cutting only. Use a grinding wheel for grinding.
Q: What tool do these fit?
A: Die grinders and small chop saws that accept a 3" disc with a 3/8" arbor.
Q: Are these reinforced?
A: Yes — double fiberglass mesh reinforcement adds strength and safety.
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.