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Description
The 3M 7000121105 Grinding Disc is a 7 inch resin fiber grinding disc designed specially for heavy duty metal blending and prep. Made with premium ceramic grain, this angle grinder abrasive disc delivers consistent removal rates up to 8600 RPM. Ideal for industrial and fabrication shops seeking efficient, burr free finishes. Its durable construction ensures long lasting performance, even in demanding environments. Perfect for achieving uniform finishes on stainless steel, aluminum, and carbon steel.
Product Features and Benefits
Coarse Ceramic Grain
Delivers aggressive stock removal on steel and stainless while maintaining disc life. Optimized grain structure ensures even wear and consistent performance.
Hook & Loop Attaching System
Allows fast disc changes and secure mounting on standard 7/8 inch arbors. Minimizes downtime for uninterrupted workflow.
High RPM Capacity
Rated for up to 8600 RPM, this disc provides stable operation at high speeds. Reduces chatter and vibration for precise material removal.
Durable Resin Bond
Resists load up under heavy pressure and high heat. Extends service life and cuts replacement costs over time.
Burr Free Blending Finish
Produces a smooth, uniform surface ready for painting or coating. Eliminates the need for secondary finishing steps.
Product Specifications
| Type | Grinding & Blending Disc |
| Material | Ceramic |
| Attaching System | Hook & Loop |
| Diameter (Inch) | 7" |
| Diameter (Decimal Inch) | 7.0000" |
| Number of Holes | No Hole |
| Grade | Coarse |
| Maximum RPM | 8600 RPM |
Frequently Asked Questions
Can I use this disc at lower speeds, such as a 6000 RPM grinding disc pink color setup?
Yes, while rated to 8600 RPM, it performs effectively down to 6000 RPM speeds without loss of cutting power.
Is this disc suitable instead of a non woven surface conditioning disc?
No, this product is designed for aggressive material removal rather than light surface conditioning.
What abrasive material is used? Does it include ceramic aluminum oxide abrasive pad technology?
Yes, it features advanced ceramic aluminum oxide abrasive grains for high durability and fast cut rates.
Will this disc fit my standard angle grinder?
Absolutely, it mounts on any grinder accepting 7inch discs with a 7/8 inch arbor hole.
Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
