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Precisely graded diamond particles coated on a polyester film. Provides a consistent, repeatable finish on extremely hard materials. Available in several grades between 0.10 and 30.0 micron. Applications are Fiber Optic Connector Polishing, Flat Lapping, Superfinishing. Industries Include Electronics.

3M&#8482; Diamond Lapping Film 661X 4-1/2&quot; X 4-1/2&quot; Diamond 0.50 Micron - Pkg Qty 25

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