3M Roloc Disc 777F, 50 YF-weight, TS, 3 in, Die RS300V, 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 allows quick and secure disc changes, improving workflow and reducing downtime.

Its compatibility with various Roloc attachment types like TSM, TR, TP, and TS ensures it fits many tools. This versatility makes the 777F a reliable choice for different grinding setups.

Durable Grade And Weight

The disc features a 50 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.

This grade is ideal for moderate to heavy stock removal, handling tough grinding tasks while maintaining consistent performance. It’s especially suited for demanding applications requiring long-lasting abrasives.

Size And Format Details

Measuring 3 inches in diameter, the disc fits a wide range of grinders. Its die-cut RS300V format ensures a precise, balanced shape that supports smooth operation and effective material removal.

The 3-inch size is common for many industrial and workshop tasks, making this disc a practical option for both stock removal and finishing jobs across various materials.

Backing And Coating Strength

The disc uses a heavy polyester backing that resists wear and supports medium-pressure grinding. This backing maintains consistent performance in both wet and dry conditions, enhancing versatility.

A heat-resistant resin coating bonds the abrasive to the backing, ensuring durability under pressure, heat, and exposure to water. This combination helps the disc last longer during tough grinding sessions.

Pack Size And Usage

This product comes in a pack of 50 discs per carton, with 200 discs per case. Such quantities are suitable for high-volume operations needing reliable, ready-to-use abrasives.

The 3M Roloc Disc 777F’s design and pack size make it a cost-effective choice for workshops and industrial users who require consistent quality and supply for ongoing projects.