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3M Products & Supplies

3M™ Diamond Lapping Film 668X, 3.0 Micron PSA Disc, 8 in x NH, 25/Inner, 250/Case - 7000044837

Sold As: 250-Pack
SKU: 7000044837
MPN: 7000044837
Made to Order: For a lead time estimate, please send your request to [email protected]
UPC: 00051135188989
3M ID: 60070008572
5 Digit UPC: 18898
$6,962.10 ($27.85 / Count)
Hurry up! Current stock:

Product Description

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.

Features

  • Flat surfaces and low edge rounding
  • Fast cut, increased throughput
  • Uniform finish
  • Most widely used diamond lapping film
  • Long abrasive life minimizes abrasive changes
  • PSA-backed
Spec Sheet

 

Downloads

Specifications

Country of OriginUnited States
Product ColorPink
SubstrateCarbide; Ceramic; Composite; Exotic Alloy; Glass; Hardened Metal; Stone
Backing Thickness (Metric) UOMmm
Overall Diameter (Imperial) UOMin
Micron Grade3 μm
Overall Diameter (Metric)203.2
Attachment TypePSA Back
Backing Thickness (Imperial) UOMmil
Backing MaterialPolyester Film
Center Hole Diameter (Metric)0.0
Overall Diameter (Metric) UOMmm
Center Hole Diameter (Imperial)0.0
ApplicationFlat Lapping; Polishing; Superfinishing
Overall Length (Metric)0.0
Overall Diameter (Imperial)8.0
Overall Width (Metric)0.0
Product FormDisc
Abrasive MaterialDiamond
Overall Width (Imperial)0.0
Backing Thickness (Metric)0.076
Backing Thickness (Imperial)3.0
Product Series668X
Product UsageFiber Optic Connectors
Overall Length (Imperial)0.0

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