Specifications
| Product Type | Cut-Off Wheel |
|---|---|
| Diameter | 3 in (76 mm) |
| Thickness | 1/24 in (1.0 mm) |
| Arbor / Bore | 3/8 in |
| Pieces per Pack | 25 |
| Abrasive Grain | Aluminum Oxide |
| Backing | Double fiberglass mesh |
| Suitable Materials | Mild Steel, Stainless Steel, Aluminum, Sheet Metal, Pipe, Tubing |
| Application | Cutting |
| Compatible Tool | Die Grinder, Small Chop Saw |
| Brand | Whitby Abrasives |
Description
Whitby Abrasives ultra thin 3" cut-off discs are designed for precise, fast cutting on metal and stainless steel using die grinders and small benchtop chop saws. This listing is a 25 PACK of 3" x 1/24" (1.0mm) 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
- Ultra-thin 1.0mm 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
- Consistent performance across multiple cuts without glazing or loading
- Low heat generation reduces discoloration and heat-affected zones
Applications
- mild steel, stainless steel, and aluminum
- sheet metal, pipes, and tubing
- precision trim cuts in tight spaces
Frequently asked questions
Q: What can I cut with these wheels?
A: Mild steel, stainless steel, aluminum, 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.
Safety
For cutting only. Do not use for grinding. Always wear proper eye, face, hand, hearing, and body protection. Use only with compatible tools, guards, and operating speeds, and confirm the tool speed does not exceed the maximum RPM marked on the wheel. Inspect each wheel before use; never use a cracked, dropped, or damaged wheel. Follow the tool manufacturer's instructions and ANSI B7.1 abrasive wheel safety practices.
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.