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Foredom 1/4″ x 1/2″ Flexible Diamond Bands 250, 125, 74, or 40 micron

Foredom 1/4″ x 1/2″ Flexible Diamond Bands 250, 125, 74, or 40 micron


Handling 7-10 business days

  • $30.82

Model: A-4812

Brand new in its original packaging

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  • Returns

    30 days returns. See details

A-4812 - 250 micron grade/60 grit
A-4813 - 125 micron grade/120 grit
A-4814 - 74 micron grade/220 grit
A-4817 - 40 micron grade/400 grit

Flexible Diamond Sanding Bands from 3M. Use with mandrels A-SD324 (3/32" shank) or A-SD284 (1/8" shank). 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

Shipping Policy


All orders are shipped within 48 hours Monday - Friday 8am - 5pm.


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Our policy lasts 30 days of delivery has been delivered. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund if the item is damaged.

To be eligible... Read More..

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