3M Roloc Disc 777F, 80 YF-weight, TR, 3 in, Die R300V, 50/Carton, 200 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 grinding with the trusted 3M Roloc attachment system. This system ensures quick and secure disc changes, improving workflow and reducing downtime.

Its compatibility with various Roloc attachment designs like TSM, TR, TP, and TS makes it versatile for different tools. The model 777F stands out for combining durability and ease of use in demanding grinding tasks.

Grade And Weight Benefits

This disc features an 80 YF-weight grade, blending ceramic and aluminum oxide minerals. This mix self-sharpens during use, offering better durability and faster cutting compared to standard aluminum oxide discs.

Such a grade is ideal for moderate to heavy stock removal, providing consistent performance even under tough conditions. The ceramic blend helps maintain sharpness and extends the disc’s life span.

Disc Size And Format

The 3-inch size of the 3M Roloc Disc 777F offers a balance between control and coverage, suitable for detailed grinding and finishing. Its die R300V format supports medium-pressure applications effectively.

This size and format combination works well in both wet and dry environments, thanks to the heavy polyester backing. It supports consistent cutting rates and durability during use.

Durable Backing Material

The disc uses a tough polyester backing that resists wear and tear under medium pressure. This backing maintains consistent performance whether the disc is used wet or dry, enhancing its versatility.

Additionally, the heat-resistant resin coating bonds the abrasive securely to the backing. This ensures the disc withstands heat, pressure, and water exposure without losing effectiveness.

Pack Count And Usage

Each carton contains 50 discs, with 200 discs per case, making it suitable for large-scale or repeated use. This pack size supports efficient inventory management for workshops and industrial settings.

The grinding aid incorporated in the disc reduces temperatures during use, protecting heat-sensitive alloys like stainless steel and nickel alloys. This feature enhances the disc’s application range and safety.