3MRoloc Disc 777F - 36 Grit Ceramic Aluminum Oxide Grinding Disc - For Disc Sanders - Roloc Quick Change - Water Resistant YF-Weight Backing - 2"

• A blend of ceramic and aluminum oxide mineral self-sharpens and offers improved durability and cut-rate over aluminum oxide.
• 3M Roloc attachment system enables efficient and secure attachment and removal of the disc.
• Polyester backing is extremely tough to support medium-pressure applications while maintaining consistent performance in both wet and dry applications.
• Grinding aid reduces grinding temperatures for processes involving heat-sensitive alloys such as stainless steel, nickel alloys, and titanium.
• Heat-resistant resin coating bonds abrasive to backing for durability under pressure, heat, and water.

Product Description ------------------- 3M Roloc Disc 777F features 3M-engineered high-performing ceramic abrasive grain blended with aluminum oxide for a combination of durability and cutting efficiency that increases productivity for both stock removal and finishing. The heavy, water-resistant polyester backing supports medium-pressure applications, a consistent cut-rate, and both wet and dry applications. From the Manufacturer --------------------- The 3M™ Roloc™ 777F cloth disc features 3M-engineered high-performing ceramic abrasive grain blended with aluminum oxide for a combination of durability and cutting efficiency that increases productivity for both stock removal and finishing. The heavy, YF-weight polyester backing further supports high-pressure applications and a consistent cut-rate. This disc can be used for both wet and dry applications and the incorporated grinding aid reduces grinding temperatures making it ideal for stainless steel and other heat-sensitive alloys. 3M ceramic abrasive grain is a ceramic mineral designed using a 3M patented process to enhance toughness and hardness of the grain. For increased performance, 777F products feature aluminum oxide blended with 3M ceramic abrasive grain for one of the hardest, longest-lasting minerals available. Perfect for moderate to heavy stock removal, ceramic abrasives are engineered to cut fast and handle intense heat and stress applications. Ceramic aluminum oxide blends surpass aluminum oxide abrasives in cut-rate and durability making them an excellent choice for difficult grinding applications. 3M™ Roloc™ TR quick change discs have a threaded button designed to easily and quickly attach to a Roloc TR disc pad (sold separately) so that operators can conveniently change discs with a simple twist-off, twist-on motion. This system provides a secure attachment even for heavy-duty applications, and the variety of available 3M Roloc discs allows swapping from one application to the next in seconds. Each TR attachment button is also color-coded to identify its grade, making it easy to grab the grade required for different applications. For more than a century, 3M has applied innovation and technology to improving our customers’ lives and supporting their business goals. Today the company, from its headquarters in St. Paul, Minnesota, serves industrial and commercial customers and consumers in nearly 200 countries. Abrasive Systems products, including a complete line of coated abrasives, microfinishing and microreplicated abrasives, and hardware accessories, provide the finishing touch for almost any surface conditioning application. The 3M brand, across thousands of products, represents consistency, superior quality, and value.