3M Diamond Lapping Film 668X, 3 Micron PSA Sheet, 6 in x 6 in, 25/PK, 250/CT

A steady finish when the job calls for a finer touch.

PSA-backed sheets that stay put and keep the work clean.

Product Overview:

When you need a lapping film that behaves the same way every time, this 3M diamond lapping film gives you a solid place to start. The PSA backing sticks down fast, so the sheet sits flat instead of wandering around. That matters when you are working on extremely hard materials and want a finish you can trust, not one that feels a bit hit or miss. The diamond particles are precisely graded on a polyester film, and that combination keeps the cut consistent. Picture a neat, even surface and a quieter bench, with less fuss and fewer do overs. It is a tidy little workhorse, plain and simple.

Key Features:

• Precisely graded diamond particles: They give you a repeatable finish, so each pass feels steady instead of fussy.
• PSA backing: It sticks in place quickly, and that means less slipping while you work.
• Polyester film base: It keeps the sheet uniform, which helps the surface stay smooth and even.
• Fine 3 micron grade: It suits finishing work that needs a careful hand and a cleaner result.
• Sized 6 in x 6 in: The square format is easy to handle, trim, and set where you need it.

Quick Specs:

• Brand: 3M
• Model Number: 7010294661
• Dimensions: 6" x 6"
• Quantity/Pack: 25/PK

Set it on the bench, smooth it down, and get back to the work in front of you. You get a clean, even feel, a finish that stays consistent, and less chatter in the process. Want to make that next job a bit calmer?

Back features, PSA version of 661X product. Available in many grades between 0.10 and 30.0 micron.