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  6. 3M™ Diamond Lapping Film Disc 668X

3M™ Diamond Lapping Film Disc 668X

27  Products
  • PSA-backed
  • Most widely used diamond lapping film
  • Fast cut, increased throughput
  • Flat surfaces and low edge rounding
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Overall Width (Imperial)
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Overall Diameter (Imperial)
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Specifications
Attribute Name
Value
Abrasive Material
Diamond
Application
Fiber Optic Connector Polishing, Flat Lapping, Superfinishing
Attachment Type
PSA
Brand
3M™
Center Hole
1.25 Inch, No Hole
Color Family
Beige, Blue, Brown, Green, Orange, Pink, Purple
Connector Type
Ceramic Fiber Optic Connectors
For Use On
Carbide, Ceramics, Composites, Exotic Alloys, Glass, Hardened Metals, Stone
Micron Grade
0.1 μm, 0.5 μm, 1 μm, 15 μm, 3 μm, 30 μm, 6 μm, 9 μm
Overall Diameter (Imperial)
12 in, 2 in, 4 in, 5 in, 6 in, 8 in
Overall Diameter (Metric)
101.6 mm, 127 mm, 152.4 mm, 203.2 mm, 304.8 mm, 50.8 mm
Overall Width (Imperial)
2 in
Overall Width (Metric)
50.8 mm
Polishing Process
Final Finish, Grind, Refine, Shape, Step 1: De-Nub/Epoxy Removal, Step 1b: Cut Angle, Step 2b: Refine/Level Connector (Ceramic Connector)
Product Form
Disc
Solution for
Access Network: FTTH/FTTB/CATV, Access Network: xDSL, Enterprise Network: POLS, Long-haul/Metro Loop Network: CO/POP
Substrate
Carbide, Ceramics, Composites, Exotic Alloys, Hardened Metals, Stone
Details
  • PSA-backed
  • Most widely used diamond lapping film
  • Fast cut, increased throughput
  • Flat surfaces and low edge rounding
  • Uniform finish
  • Long abrasive life minimizes abrasive changes
  • Available in rolls, discs and sheets

3M™ Diamond Lapping Film 668X is a PSA version of 661X product. Precisely graded diamond particles coated on a polyester film. Provides a consistent, repeatable finish on extremely hard materials. Available in many grades between 0.10 and 30.0 micron.

Standard Lead Time: 12 Calendar Days