3M™ Lapping Film 261X 4" x 150' x 3" Aluminum Oxide 12 Micron Grit

3M™ Microfinishing Film 5MIL Belt 372L 2" x 72" 30 Micron Grit Aluminum Oxide Our 3M™ Microfinishing Film Belt 372L is designed to help you get the finest finish possible, and is available in a wide variety of forms. It features micron-graded aluminum oxide abrasive bonded to a durable polyester film backing to produce a fast cut-rate and uniform finish on composites, plastic, fiberglass and metal. Primary Applications are: Metalworking

3M™ Diamond Lapping Film 661X 4" x 50' x 3" Diamond 9 Micron Grit Precisely graded diamond particles coated on a polyester film. Provides a consistent, repeatable finish on extremely hard materials. Available in several grades between 0.10 and 30.0 micron. Applications are Fiber Optic Connector Polishing, Flat Lapping, Superfinishing. Industries Include Electronics.

Fast cutting abrasive for precise, uniform, close-tolerance finish. High-strength polyester film backing resin-bonded for durability. For metal, plastic, paint spot repair, automotive power train components, roll super finishing. Precision micron-grade aluminum oxide, load resistant free-cut coating for fiberglass, wood, metals and solid surface Applications are Centerless & Cylindrical Grinding, Finishing, Powertrain Microfinishing, Superfinishing. Industries Include AOEM, General Industrial, Precision Grinding & Finishing, Transportation & Heavy Equipment.

Silicon carbide mineral coated on a 3 mil polyester film. Available in 5.0, 9.0, 15.0, & 30.0 micron and is our standard product for silicon carbide related polishing applications in the fiber optic and metallurgical industries. Applications are Fiber Optic Connector Polishing, Flat Lapping, Superfinishing. Industries Include Electronics.

3M™ Diamond Lapping Film 663X 4" x 150' x 3" Diamond 45 Micron Grit A stronger resin system gives this product added toughness and longer life. Used primarily in superfinishing, roll polishing, and flat lapping applications. Available in 30.0, 45.0, and 60.0 micron grades. Applications are Flat Lapping, Superfinishing. Industries Include Electronics.