3M 661X Diamond Lapping Film, 6 Micron, 9" x 11", 10/CT, 100/CS

A steady cut for hard materials, with a finish that stays even from sheet to sheet.

Fine grit, clean results

Product Overview:

When you need a diamond lapping film that behaves the same way every time, this one keeps the job simple. It uses precisely graded diamond particles on a polyester film, so you get a consistent finish instead of a fussy guess-and-check routine. That matters when you are working with extremely hard materials and want the surface to come out right, not just close enough. In the shop, it feels steady in hand and cuts with a kind of quiet grit. Set it up, make your pass, and you can picture a smoother, more even result without the usual drama.

Key Features:

• Precisely graded diamond particles: They give you a controlled cut, so each sheet works the same way and keeps the finish predictable.
• Polyester film backing: It holds the abrasive flat and steady, which helps the surface feel smooth under your hand.
• Built for extremely hard materials: It handles tough polishing work without acting fussy, so you spend less time second-guessing the result.
• 6 micron grade: This fine grade gives you a careful finish when you want more control and less aggressive material removal.
• 9 inch by 11 inch sheets: The size gives you a familiar working area, easy to trim, lay out, and keep moving.

Quick Specs:

• Brand: 3M
• Model Number: 7000044870
• Dimensions: 9" x 11"
• Material/Finish: polyester film
• Format/Type: sheet
• Quantity/Pack: 10 per inner, 100 per case

If you want a finer, more even finish without the usual back and forth, this sheet gives you that calm, controlled feel. Take a closer look and see if it fits the way you work.