3M 661X lapping film sheet uses diamond as the abrasive material. The abrasiveness of lapping film sheet products is graded on the Micron scale; with the 69921 lapping film sheet having a grade of 0.5 Micron. The lapping film sheet has a width of 4 1/2 in and length of 4 1/2 in.
| R. S. Hughes Company, Inc. | |
|---|---|
| Product Category | Abrasive Rolls and Abrasive Sheets |
| Product Number | 051111-69921 |
| Product Name | 3M 661X Diamond Lapping Film Sheet - 0.5 Micron Grade - 4 1/2 in Width x 4 1/2 in Length - 69921 |
| Product Type | Roll or Tape; Sheet |
