3M™ Diamond Lapping Film Disc 661XU

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Most widely used diamond lapping film

Fast cut, increased throughput

Flatter surface and sharp edges

Frequently viewed resources

Tech Data Sheet (PDF, 96KB)

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Details

Highlights

Most widely used diamond lapping film
Fast cut, increased throughput
Flatter surface and sharp edges
Uniform finish
Available in discs, sheets and rolls

3M™ Diamond Lapping Film Disc 661X is made from precisely graded diamond particles coated on a polyester film. 3M film 661X provides a consistent, repeatable finish on extremely hard materials while delivering fast cut and increased throughput.

Typical properties

Details

Abrasive Material	Diamond
Application	Flat Lapping, Polishing, Superfinishing
Attachment Type	Plain Back
Factory ISO Certification	No ISO Certification information available
Micron Grade	0.50 μm, 1 μm
Polishing Process	Step 2b: Refine/Level Connector (Ceramic Connector)
Product Form	Disc
Product Series	661XU
Product Usage	Ceramic Fiber Optic Connectors, Fiber Optic Connectors
Substrate	Carbide, Ceramic, Composite, Exotic Alloy, Hardened Metal

Dimensions and Classifications

Overall Diameter (Imperial)	5 in
Overall Diameter (Metric)	127 mm

Resources

3M™ Diamond Lapping Film, 631X, 638X (PSA), 641X, 651X, 660XV, 661X, 661XA, 661XU, 661XY, 662XW, 663X, 664X, 666X, 666XW,...

Regulatory Data Sheet

Document Number: MSDS_1169044_US_EN_RDS

(PDF)

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