3M Diamond Lapping Film 661X, 1 Micron Sheet, 4.5" x 4.5", 25/PK, 250/CT

A steady finish when the work needs a finer touch.

Keeps the cut and polish process calm, even on tough surfaces.

Product Overview:

When the job asks for a clean, even finish, this 3M diamond lapping film gives you a steady hand. The diamond particles sit on polyester film, so the surface stays consistent instead of getting patchy or fussy. You can feel the difference when you are working on extremely hard materials and need repeatable results, not guesswork. It is a small sheet, sure, but it does serious work. Set it in place, compare the finish, and you will see how it keeps things smooth from one pass to the next.

Key Features:

• Precisely graded diamond particles: They bite evenly, giving you a controlled finish that stays predictable from sheet to sheet.
• Polyester film backing: The film keeps the abrasive stable, so the surface feels steady and the results do not wander around.
• Built for extremely hard materials: It handles stubborn surfaces with less fuss, which saves you from chasing the same spot twice.
• 1 micron grade: The fine cut helps you move toward a smoother finish when the work calls for a careful, close look.
• Available in several grades: With options from 0.10 to 30.0 micron, you can match the sheet to the task without overthinking it.

Quick Specs:

• Brand: 3M
• Model Number: 7000000258
• Dimensions: 4.5" x 4.5"
• Format/Type: Sheet
• Quantity/Pack: 25/PK, 250/CT

If you want a fine finish that looks clean and feels right in the hand, this sheet is ready to earn its keep. Take a closer look and see how neatly it fits your process.