Faster Cut, Finer Finish
Uniquely engineered to tackle the toughest jobs, 3M™ Diamond Cloth Belt 641WY is constructed with micron-graded diamond particles encapsulated in a ceramic bead. As the ceramic erodes, diamond particles continue to be exposed.
Diamond is extremely useful in grinding and polishing hard materials for its unique ability to produce excellent surface finishes combined with high removal rates.
This belt is engineered with a tough resin bond. This bond is durable and excellent for hard-to-grind materials. This product material can be used with oil and water based lubricants.
Use Wet or Dry
A water-resistant X-weight cloth backing means it can be used wet as well as dry. Coolant is useful to clear grinding swarf and prevent debris from scratching the surface of a workpiece. It also keeps grinding temperatures cooler.
Tough Abrasive for Hard-to-Grind Materials
This belt’s overall toughness makes it ideal for polishing and finishing ceramics, chilled cast iron, thermal spray coatings, HVOF coatings and the many extremely hard composites being used more in industries.

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3M 52755, Cool Flow Exhalation Valve 7583, System Component, 7000002159, 10 ea/Bag						 Dynabrade 15420 Dynafile III Abrasive Belt Tool
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Dynabrade 95544 Gear Grease, 2.5oz. Tube						 3M 34675, 641WY, 1" X 30", 400 Mesh,  Diamond Cloth Belts, 7100111369
3M 34675, 641WY, 1" X 30", 400 Mesh,  Diamond Cloth Belts, 7100111369						 3M 11419, Roloc Disc 361F, P240 XF-weight, TR, 2 in, Die R200P, 7000045105
3M 11419, Roloc Disc 361F, P240 XF-weight, TR, 2 in, Die R200P, 7000045105						 3M 22405, Roloc Disc 361F, P100 YF-weight, TR, 3 in, Die R300V, 7000045102
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Dynabrade 11684 Dynabelter Contact Arm Assembly 4" DIA X 5/8" W., 40 Duro Serrated						 Dynabrade 95848 Dynabrade Gear Oil
Dynabrade 95848 Dynabrade Gear Oil						 3M™ 37018, Supplied Air Respirator Vortex Cooling Assembly V-100/37018(AAD), 70070799013, 1 EA/Case
3M™ 37018, Supplied Air Respirator Vortex Cooling Assembly V-100/37018(AAD), 70070799013, 1 EA/Case						 ACS Diamond Cloth Belt, CX1250 3" X 30" 75U
ACS Diamond Cloth Belt, CX1250 3" X 30" 75U						

