Description
| Manufacturer | 3M |
|---|---|
| Brand | 3M Abrasives,3M Cubitron |
| Main Category | Abrasives |
| Color | Purple |
| Packaging | 1EA, 10EA/CS |
| Weight | 0.55 lb |
Specifications:
- Brand: 3M
- Product Line: Cubitron 3
- MPN: 7100312968
- 3M Part Number: 90002
- Wheel Type: Depressed Center Grinding Wheel
- Wheel Shape: Type 27
- Abrasive Grain: Precision Shaped Ceramic Grain
- Grit: 36+
- Diameter: 4-1/2 in
- Thickness: 1/4 in
- Arbor Size: 5/8-11 threaded
- Maximum Speed: 13,300 RPM
- Bond Type: Resin bonded
- Mounting Style: Direct mount threaded hub
- Packaging: 1 Each, Case of 10
Ideal Industries:
- Metal fabrication
- Construction
- Shipbuilding and marine repair
- Oil and gas
- Heavy equipment manufacturing
- Structural steel fabrication
- Maintenance and repair operations
Ideal Applications:
- Heavy stock removal
- Weld grinding and beveling
- Edge grinding
- Surface grinding on carbon steel
- Surface grinding on stainless steel
- Removing weld spatter
- Metal fabrication grinding
The 3M Cubitron 3 7100312968 / 90002 Depressed Center Grinding Wheel is engineered for professionals who demand faster cut rates, longer wheel life, and consistent performance in high-pressure grinding applications. Built with 3M’s latest precision shaped ceramic grain technology, this Type 27 grinding wheel continuously fractures into sharp cutting edges, reducing operator fatigue while delivering aggressive material removal on carbon steel, stainless steel, and structural metals. Buyers often ask whether a 36+ grit wheel is suitable for weld grinding and heavy stock removal, and the answer is yes—this grit is optimized for rapid weld removal, beveling, and edge grinding without sacrificing control. The 4-1/2 inch diameter combined with a 1/4 inch thickness provides excellent durability for demanding jobs, while the 5/8-11 threaded hub allows quick, secure mounting on standard angle grinders, eliminating the need for separate flanges. Another common question is whether Cubitron 3 wheels run cooler than conventional grinding discs; thanks to their engineered grain shape, they generate less heat, helping reduce discoloration and rework on stainless steel surfaces. Designed for fabrication shops, construction sites, and industrial maintenance environments, this grinding wheel supports productivity while maintaining consistent cut performance throughout its service life. Enviro Safety Products is a trusted and experienced supplier of certified PPE and industrial abrasives, ensuring customers receive authentic 3M products backed by expert support and reliable fulfillment for professional grinding and metalworking needs.
TOP BRANDS
Shop the most trusted safety brands at Enviro Safety.
PRODUCT SPECIALISTS
Got a question? Call and ask one of our trained Product Specialists.
FAST EASY SAVINGS
Get what you need. Save time and money. Let's do this!
CUSTOMER SERVICE
Yes, we answer the phone and reply to email. We're here for you!
CORPORATE ACCOUNTS
Setup an online account. Apply for credit. And more.
Related Products
Recently Viewed
- Opens in a new window.






