3M KP87599 Quick-change Disc 180 Grit 2 in Roloc Tr

Product Description

The 3M KP87599 is a coated abrasive quick-change disc designed for use with Roloc TR and Type R attachment systems. Part of the 3M 361F Series, this disc measures 2 inches in diameter and features 180-grit aluminum oxide abrasive on a polyester cloth backing. The YF-weight backing provides flexibility and conformability during surface finishing work. Rated at 25,000 RPM maximum, it suits high-speed angle grinders and die grinders used in metal fabrication, welding cleanup, and surface prep applications. Sold in packages of 10.

This disc is suited for very fine surface finishing on metal, including deburring, blending, and light material removal on ferrous and non-ferrous substrates. The coated aluminum oxide construction handles consistent stock removal on steel and similar metals. The Roloc TR quick-change design allows fast, tool-free disc swaps during production or repair work, making it practical for fabrication shops, maintenance technicians, and tradespeople who cycle through abrasive media frequently.

Key Features

• 180-grit aluminum oxide abrasive rated Very Fine grade for surface finishing and blending
• Roloc TR quick-change attachment, Type R compatible, for fast disc changes without tools
• Polyester cloth backing with YF weight for flexibility and durability under load
• 25,000 RPM maximum speed rating for use with standard pneumatic and electric die grinders
• Brown disc and button color — 3M 361F Series construction
• Sold in a pack of 10 discs per package

Compatibility

Compatible with Roloc TR and Type R quick-change disc holders and angle grinder or die grinder mandrels rated for 2-inch diameter abrasive discs.

Installation Notes

Installation and disc changes should be performed with the grinder fully powered off and air supply disconnected or trigger locked out. Verify the mandrel or holder is rated for Roloc TR or Type R discs before mounting. Do not exceed the 25,000 RPM maximum speed rating marked on the disc. Operators should wear appropriate eye protection and follow ANSI B11 or applicable safety standards for abrasive tools.