3M KP87598 Quick-change Disc 150 Grit 2 in Roloc Tr

Product Description

The 3M KP87598 is a coated quick-change abrasive disc designed for use with Roloc TR and Type R attachment systems. Part of the 3M 361F series, this 2-inch disc uses aluminum oxide abrasive bonded to a polyester cloth backing rated at YF weight. At 150 grit, it falls into the very fine grade range, making it well suited for finishing passes, light stock removal, and surface prep work where a smooth finish matters. The disc is rated to 25,000 RPM and features a brown face with a black button. Sold in packs of 10.

This disc is used in metal fabrication, automotive bodywork, and general surface preparation applications. The Roloc TR quick-change interface allows fast disc swaps without removing the tool from service, reducing downtime during multi-step grinding and finishing operations. The polyester cloth backing holds up under moderate pressure and handles contoured surfaces better than rigid disc substrates. Typical users include metal fabricators, auto body technicians, welders, and maintenance professionals working on steel, aluminum, and similar materials.

Key Features

• 150 grit aluminum oxide abrasive for very fine finishing and surface prep
• Roloc TR and Type R quick-change attachment for fast disc swaps
• Polyester cloth backing at YF weight for flexibility on contoured surfaces
• 25,000 RPM maximum speed rating
• Part of the 3M 361F series coated abrasive line
• Sold in a 10-pack quantity per order unit

Compatibility

Designed for use with Roloc TR and Type R quick-change disc holders and angle grinders or die grinders equipped with compatible mandrels.

Installation Notes

Installation requires a Roloc TR or Type R mandrel attached to a die grinder or angle grinder. Before mounting or removing the disc, power down the tool and confirm it has come to a complete stop. Do not exceed the 25,000 RPM maximum speed rating. Inspect the disc for damage before each use and discard any disc showing tears, delamination, or worn-through abrasive.