3M 7000000375 Quick-change Disc 60 Grit 1 Inch Roloc Tr

Product Description

The 3M 7000000375 is a coated quick-change abrasive disc designed for use with Roloc TR and Type R attachment systems. It carries a 60-grit aluminum oxide abrasive on a polyester cloth backing, making it a medium-grade disc suited for aggressive stock removal, weld blending, and surface preparation on metal. The disc measures 1 inch in diameter and is rated to a maximum of 30,000 RPM, keeping it compatible with standard high-speed pneumatic and electric die grinders. Metalworkers, fabricators, and HVAC technicians reach for this disc when they need consistent cut rate and disc retention in tight or hard-to-reach areas.

This disc is intended for use in applications where a compact 1-inch disc is required, including deburring, light grinding, and surface conditioning on pipe ends, fittings, sheet metal, and weld seams. The coated aluminum oxide abrasive performs well on ferrous and non-ferrous metals. The orange button and Brown disc color identify it as part of 3M Series 361F. It is sold individually but carries a minimum order quantity of 50 units, making it appropriate for shop stock or fleet-level maintenance programs.

Key Features

• 60-grit aluminum oxide abrasive for medium-grade stock removal and surface blending
• Roloc TR and Type R quick-change attachment system for fast disc swaps without tools
• Polyester cloth backing (YF weight) provides durability and flexibility during use
• Rated to 30,000 RPM for use with standard pneumatic die grinders
• Compact 1-inch diameter reaches confined spaces, pipe ends, and tight weld joints
• Part of 3M Series 361F; identified by brown disc color and orange button

Compatibility

Compatible with Roloc TR and Type R quick-change disc holders and mandrels. Designed for use with pneumatic or electric die grinders that accept the Type R attachment system.

Installation Notes

Installation and disc changes should be performed with the grinder fully powered off and disconnected from the air supply or power source. Verify the grinder spindle speed does not exceed the 30,000 RPM disc rating before operating. Inspect the disc for damage before each use and discard any disc that shows cracking, fraying, or delamination. Always wear appropriate eye and face protection when operating abrasive discs.