Foredom 1/2″ x 1/2″ Flex Diamond BANDS 250, 125, 74, 40 micron

A-4822 – 250 micron grade/60 grit
A-4823 – 125 micron grade/120 grit
A-4824 – 74 micron grade/220 grit
A-4827 – 40 micron grade/400 grit

Flexible Diamond Sanding Bands from 3M. Use with mandrels A-SD328 (3/32″ shank) or A-SD188 (1/8″ shank). Use the Sanding Bands with 3/32″ (2.35mm) and 1/8″ shank rubber drum
mandrels. To install, slip band onto rubber drum with screw loose. When
band is in position, tighten the screw, which expands the rubber drum,
for a secure hold.

*Optimum Operating Speeds are much lower (between 25%50% of maximum speeds) and also depend on the type of workpiece.

Made in USA. 40,000 RPM Max Speed.

3M Flexible Diamond bands and discs are made from a two-ply polyester backing film evenly coated with diamond filled nickel plated dots. Clean and unload them with the A-AC1 Abrasive Cleaner or A-HB58 Brass Brush. Use wet or dry.

Grind, Sand, and Smooth with Flexible Diamond Bands & Discs!

glass carbide composites plastic enamels

stone steel exotic alloys gypsum ceramics

wood bone chrome cobalt painted or plated surfaces