- PSA-backed
- Most widely used diamond lapping film
- Fast cut, increased throughput
- Flat surfaces and low edge rounding
Micron Grade
Micron_Grade
27 Products Available
Available options:
Micron Grade
Typical Properties
|
Attribute Name
|
Value
|
|---|---|
|
Abrasive Material
|
Diamond
|
|
Application
|
Final Finishing, Flat Lapping, Grinding, Polishing, Refining, Shaping, Superfinishing
|
|
Attachment Type
|
PSA Back
|
|
Brand
|
3M™
|
|
Center Hole Diameter (Imperial)
|
1.25 in
|
|
Center Hole Diameter (Metric)
|
31.75 mm
|
|
Color Family
|
Beige, Blue, Brown, Green, Orange, Pink, Purple
|
|
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)
|
12 in, 2 in, 4 in, 5 in, 6 in, 8 in
|
|
Overall Width (Metric)
|
101.6 mm, 127 mm, 152.4 mm, 203.2 mm, 304.8 mm, 50.8 mm
|
|
Polishing Process
|
Step 1: De-Nub/Epoxy Removal, Step 1b: Cut Angle, Step 2b: Refine/Level Connector (Ceramic Connector)
|
|
Product Form
|
Disc
|
|
Product Series
|
668X
|
|
Product Usage
|
Ceramic Fiber Optic Connectors, Fiber Optic Connectors
|
|
Substrate
|
Carbide, Ceramic, Composite, Exotic Alloy, Glass, Hardened Metal, Stone
|
|
TDS Required
|
Yes
|
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
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