3M Roloc Disc 777F, TR, 1-1/2 in x NH, P120 YF-weight, 50/Carton, 500 ea/Case

• 3M Roloc attachment system enables efficient and secure attachment and removal of the disc
• A blend of ceramic and aluminum oxide mineral self-sharpens and offers improved durability and cut-rate over aluminum oxide
• 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
• Polyester backing is extremely tough to support medium-pressure applications while maintaining consistent performance in both wet and dry applications

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.

Our 3M Roloc Disc 777F is resin-bonded to withstand high heat and pressure. A grinding aid on the 777F disc reduces grinding temperatures to protect heat-sensitive alloys such as stainless steel and nickel alloys.

3M Ceramic Abrasive Grain is a ceramic mineral designed to enhance toughness and hardness of the grain. For increased performance, 3M Roloc Disc 777F products feature aluminum oxide mineral blended with 3M Ceramic Abrasive Grain which is 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 Disc 777F is available for use with the following Roloc attachment systems: TSM, TR, TP and TS. Please select discs with the attachment design made for your system.

3M Roloc Disc Model

The 3M Roloc Disc 777F is designed for efficient abrasive performance. This model features the trusted 3M Roloc attachment system, which allows quick and secure disc changes, improving workflow and reducing downtime.

Its unique design supports various Roloc attachment types, including TSM, TR, TP, and TS systems. This versatility ensures compatibility with many tools, making the 777F a flexible choice for different grinding tasks.

Grade And Weight Benefits

The disc uses a P120 YF-weight grade, offering a balance between aggressive cutting and surface finish. This grade is ideal for moderate to heavy stock removal while maintaining control over the grinding process.

Its ceramic and aluminum oxide blend self-sharpens during use, extending disc life and maintaining consistent performance. This combination enhances durability compared to standard aluminum oxide abrasives.

Disc Dimensions And Format

Measuring 1-1/2 inches in diameter with a NH format, this disc fits a variety of grinders and applications. The size is well-suited for precision work and detailed grinding tasks.

The NH format ensures a secure fit on compatible tools, supporting medium-pressure applications. This dimension and format balance ease of use with effective material removal.

Backing And Coating Durability

The disc features a heavy polyester backing that resists wear and supports both wet and dry grinding. This backing is tough enough for medium-pressure applications, ensuring consistent performance under stress.

A heat-resistant resin coating bonds the abrasive to the backing, enhancing durability under high heat and pressure. This coating helps the disc maintain integrity during demanding grinding operations.

Pack Size And Usage

Available in packs of 50 per carton and 500 per case, the 3M Roloc Disc 777F is suitable for high-volume use. These pack sizes help keep your supply stocked for ongoing projects without frequent reordering.

The grinding aid included in the disc reduces temperatures, protecting heat-sensitive alloys like stainless steel and titanium. This feature makes the 777F a reliable choice for specialized metalworking tasks.