POLIFAN® Mini Quick Change Flap Discs – Aluminum Oxide A – Type CDR
COMBIDISC® tools cover the full range of surface finishing applications. From coarse grinding through surface texturing to face-down mirror polishing, these products address the most demanding and sophisticated machining tasks.
Mini flap discs, particularly useful for weld dressing in hard-to-reach areas. These tools excel in performance when compared to plain coated abrasive discs in terms of service life and grinding performance.
Pferd 3″ COMBIDISC Type CDR Aluminum Oxide 80 Grit
Pferd 42518 Quick Change Disc
COMBIDISC Abrasive Discs are great for grinding of steel and a variety of other metals and alloys. A wide range of abrasive grains, backing materials, and coatings ensure that there is a COMBIDISC for virtually any material or application.
COMBIDISC abrasive discs with aluminum oxide A grain are suitable for use on metals and other materials.
For general-purpose grinding from coarse to very fine, in diverse applications (industry, trades, DIY).
· 3M Precision Shaped Grain (PSG) maintains super-sharp points that cut exceptionally fast with less pressure
· PSG runs cooler and disc life is significantly longer, completing more parts per disc and requiring fewer disc changes
· Stiff fiber backing and a strong resin bond provide durability and tear-resistance for heavyweight applications such as high-pressure weld grinding or beveling
· Grinding aid incorporated on the disc minimizes grinding temperatures for heat-sensitive alloys
To create 3M Precision Shaped Grain, our engineers started with 3M™ Ceramic Abrasive Grain and used proprietary technology to form the grains into triangular structures and electrostatically orient them on the backing to form sharp peaks that maximize cutting potential. These peaks slice cleanly through metal, rather than gouging or plowing as traditional abrasives do, and continuously self-sharpen as the points break off. This generates a super-fast cut and lessens heat build-up due to friction, reducing heat-related stress cracks and discoloration.
Fiber discs are heavy-duty discs ideal for weld removal, grinding, and blending large and small areas of metal surfaces. They feature a tough, stiff backing made from vulcanized fiber that resist wear and can handle tough grinding applications.
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