3M 7000028134 Microfinishing Film Roll 372L, 150 ft Long x 4 in Wide

Product Description

The 3M Microfinishing Film Roll 372L, part number 7000028134, is an abrasive tool designed for precision finishing tasks. This roll measures four inches in width and one hundred fifty feet in length. It features a micron-graded aluminum oxide abrasive that is bonded to a five mil polyester film backing. This construction provides durability and consistent performance across various applications.

• Micron-graded aluminum oxide for a fine finish
• Flexible polyester film backing for contoured surfaces
• Available in a range of grades for effective results

Product Highlights

The 3M Microfinishing Film Roll is designed for automotive components and industrial applications. It achieves high precision and repeatable results, making it ideal for use in superfinishing tasks like crankshafts and camshafts.

Product Information

Standard Information

• Brand: 3M
• Part Number: 7000028134

Technical Specifications

• Abrasive Material: Aluminum Oxide
• Backing Material: Polyester Film
• Backing Weight: 5 mil
• Color: Black
• Roll Width: 4 inches
• Roll Length: 150 feet
• Grit: 60 um