3M 7000045095 Quick-change Disc 1 in 50 Grit Aluminum Oxide

Product Description

The 3M 7000045095 is a quick-change abrasive disc designed for use with Roloc TR (Type III) attaching systems. Part of the 3M 361F series, it features a coated aluminum oxide abrasive grain bonded to a polyester cloth backing with a YF backing weight rating. At 1 inch in diameter and 50 grit, it falls in the coarse grade range, making it well suited for aggressive material removal on metal, welds, and similar surfaces. The disc is brown in color with a green button and is rated for a maximum speed of 30,000 RPM. Licensed HVAC techs, plumbers, metalworkers, and general trade professionals reaching for a compact, fast-attaching abrasive disc will find this format efficient for tight workspaces.

This disc is intended for use with Roloc TR Type III quick-change disc holders and compatible right-angle die grinders or air tools. The 1-inch diameter makes it practical in confined areas where a larger disc cannot reach, such as around pipe fittings, weld joints, or tight structural members. It is commonly used in HVAC fabrication, plumbing prep, and light metal finishing applications. The coarse 50-grit cut rate is best matched to initial stock removal rather than finish work.

Key Features

• Roloc TR (Type III) attaching system for fast disc swaps without tools
• 50 grit coarse aluminum oxide abrasive for aggressive material removal
• Polyester cloth backing with YF weight rating for durability under load
• 1-inch disc diameter suited for tight-access grinding and blending
• 30,000 RPM maximum speed rating
• 3M 361F series construction with brown disc and green button identification

Compatibility

Designed for use with Roloc TR (Type III) quick-change disc holders and compatible pneumatic or electric die grinders that accept TR-style attachments.

Installation Notes

Installation and disc changes should be performed with the air or power tool fully depressurized or disconnected from power. Ensure the disc holder and mandrel are rated for TR-style discs before mounting. Do not exceed the 30,000 RPM maximum speed rating of the disc. Always wear appropriate eye and face protection when operating abrasive discs.