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  • 3M™ Diamond Lapping Film 668X, 15.0 Micron PSA Disc, 6 in x NH, 25/Inner, 250/Case
  • 3M™ Diamond Lapping Film 668X, 15.0 Micron PSA Disc, 6 in x NH, 25/Inner, 250/Case

    Part Number 668X3M ID 60020004192UPC 00051111560112
    • PSA-backed
    • Most widely used diamond lapping film
    • Fast cut, increased throughput
    • Flat surfaces and low edge rounding
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    Specifications
    Attribute Name
    Value
    Application
    Fiber Optic Connector Polishing, Flat Lapping, Superfinishing
    Attachment Type
    PSA
    Brand
    3M™
    Center Hole
    No Hole
    Color
    Orange
    Connector Type
    Ceramic Fiber Optic Connectors
    For Use On
    Carbide, Ceramics, Composites, Exotic Alloys, Hardened Metals
    Micron Grade
    15 μm
    Mineral Type
    Diamond
    Overall Diameter (Imperial)
    6 in
    Overall Diameter (Metric)
    152.4 mm, 152.4 mm
    Polishing Process
    Step 1: De-Nub/Epoxy Removal, Step 1b: Cut Angle
    Product Form
    Disc
    Product Series
    668X
    Substrate
    Carbide, Ceramics, Composites, Exotic Alloys, Hardened Metals
    TDS Required
    Yes
    Product 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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