Features
3M Cloth PSA Roll 777F combines 3M ceramic/aluminum oxide abrasive grain, a resilient resin bond and a grinding aid with a rugged polyester cloth backing to stand up to grinding on heat-sensitive metals. This abrasive can run wet or dry.
Rugged, Dependable, Exceptional
One of 3M's best cloth-backed abrasives for stainless steels, aluminum and carbon steel, 3M™ Cloth PSA Roll 777F is constructed with 3M™ Ceramic Abrasive Grain, a high-performance grain we've blended with aluminum oxide to form one of the hardest, longest-lasting abrasives available. It cuts fast and delivers exceptional results.
3M's 777F is commonly used on stainless steel or other metal alloys for dimensioning parts, deburring, blending, and finishing castings and forgings. The heavy polyester cloth backing supports medium-pressure grinding and our pressure sensitive adhesive attachment system is a good choice for high heat and rough sanding applications.
To further protect heat sensitive alloys like stainless steel, nickel alloys and cobalt alloys from heat-related stress cracks and discoloration, we incorporated a grinding aid to help reduce grinding temperatures.
In economical, convenient roll form, this abrasive is easily cut to size for the task at hand.
Recommended Applications
Choose this abrasive for dimensioning parts, deburring, blending, and scratch refinement on stainless steel, aluminum and other metal alloys.
A Portfolio of Abrasive Systems Solutions
From specialty abrasives designed for a highly specific purpose to versatile, jack-of-all-trades sheets, you can find an abrasive tool to accomplish your task or perfect your system. At 3M, we draw from a wealth of original technologies and breakthrough inventions to provide a broad portfolio of abrasives that shape, finish and polish with ease and precision.
