3M 372L lapping film roll uses aluminum oxide as the abrasive material. The abrasiveness of lapping film roll products is graded on the Micron scale; with the 20689 lapping film roll having a grade of 20 Micron. The lapping film roll has a width of 0.472 in and length of 900 ft.
| R. S. Hughes Company, Inc. | |
|---|---|
| Product Category | Abrasive Rolls and Abrasive Sheets |
| Product Number | 051115-20689 |
| Product Name | 3M 372L Aluminum Oxide Lapping Film Roll - 20 Micron Grade - 0.472 in Width x 900 ft Length - 20689 |
| Product Type | Roll or Tape; Sheet |
