in a bid to meet noise and pollution norms as well as decreased warranty claims, a mundane finish like 0.4 microns ra which can be achieved by grinding, is suffixed by the word “microfinished’ to ensure 200,000 km warranty from the same part !!! gbq microfinishing – the process of perfection for auto industry.
our 3m™ microfinishing film roll 362l quickly cuts, shapes and polishes, delivering close-tolerance finishes for precision tooling and machining applications. available in 9-100 micron grades, aluminum oxide is electrostatically oriented and bonded to a polyester film backing. a type s (smooth) backsize coating provides slip resistance for microfinishing machines.
for many in these industries conventional bonded abrasives with ceramic, aluminum oxide or silicon carbide mineral can serve as a precise and cost-effective solution. 3m offers a wide range of custom conventional abrasives for precision grinding, microfinishing and every process step in-between.
3m™ diamond microfinishing film belt 675l securely anchors micron-graded diamonds to a polyester film backing. polyester film backings are water resistant, so the abrasive may be run with a water or oil-based lubricant, which helps wash away unwanted swarf and debris and keeps the abrasive running cool.
eliminate the need for an entire grinding operation. centerless microfinishing centerless microfinishing is ideal for cylindrical parts that are not effectively processed in lathes or between centers. the process utilizes the consistent, uniform film backing and micron graded minerals of 3m microfinishing abrasives to