3M PSA Cloth Disc 777F, 60 YF-weight, 12 in x NH, Die 1200B, Case of 10

• Ceramic aluminum oxide grain blend surpasses aluminum oxide abrasives in cut-rate and durability
• Grinding aid reduces running temperatures when used on exotic metals such as stainless steel
• Heavyweight cloth backing supports high-pressure, tough applications
• Pressure sensitive adhesive backing sticks easily to backup pad and removes cleanly
• Suitable for use on both ferrous and non-ferrous metals

3M PSA Cloth Disc 777F provides the durability needed for moderate stock removal to finishing of your workpiece. 3M ceramic aluminum oxide grain blend is designed for exceptional durability and cutting efficiency.

Our 3M PSA Cloth Disc 777F comes with heavyweight cloth backing to support high-pressure applications and work well on heat-sensitive metals. To protect heat sensitive alloys like stainless steel, nickel alloys and cobalt alloys, a grinding aid on the 777F cloth disc reduces running temperatures, and the abrasive is bonded to the backing with resin to maintain disc durability under high heat and pressure. 777F discs are particularly used on stainless steel or other exotic metal alloys for dimensioning parts, deburring, blending, and finishing castings and forgings.

We used a high strength pressure sensitive adhesive attachment system, which is a good choice for high heat and severe disc sanding applications. Convenient liners reduce contamination of the adhesive, maximizing adherence to the disc pad. Our 3M Ceramic Abrasive Grain is a ceramic mineral designed using a 3M process to enhance toughness and hardness of the grain. For increased performance, 3M PSA Cloth Disc 777F products feature aluminum oxide blended with 3M Ceramic Abrasive Grain for one of the hardest, longest-lasting abrasives 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 blend surpasses aluminum oxide abrasives in cut-rate and durability and makes the 3M PSA Cloth Disc 777F an excellent choice for moderate stock removal and surface preparation. The 3M brand, across thousands of products, represents consistency, superior quality, and value.

Trusted 3M Brand Model

The 3M PSA Cloth Disc 777F is a reliable choice for abrasive needs. This model combines 3M’s expertise with a ceramic aluminum oxide grain blend for enhanced cutting performance.

Designed for durability, the 777F disc supports moderate stock removal and finishing tasks. Its quality reflects 3M’s commitment to consistent and long-lasting abrasives.

Heavyweight Cloth Backing

This product features a heavyweight cloth backing that supports high-pressure and tough applications. The backing ensures the disc holds up well under demanding conditions.

With a pressure sensitive adhesive backing, the disc sticks easily to backup pads and removes cleanly. This backing system helps maintain disc stability during use.

Precise Size And Format

The disc measures 12 inches in diameter with an NH arbor hole, fitting standard backup pads. This size is ideal for various grinding and finishing tasks.

Sold in cases of 10 discs, the pack count supports efficient workflow and reduces downtime. The PSA (pressure sensitive adhesive) format allows quick attachment and removal.

Effective Grade And Weight

The 60 YF-weight grade offers a balance between cutting speed and surface finish. This weight is suitable for moderate stock removal on metals and alloys.

Its ceramic aluminum oxide grain blend surpasses traditional aluminum oxide abrasives in cut-rate and durability. This makes the 777F disc a strong performer on exotic metals.

Versatile Metal Compatibility

The 3M PSA Cloth Disc 777F works well on both ferrous and non-ferrous metals. It’s especially effective on stainless steel and other exotic alloys thanks to its grinding aid.

This grinding aid reduces running temperatures, protecting heat-sensitive metals during use. The disc is ideal for dimensioning, deburring, blending, and finishing castings and forgings.