3M KP87597 Quick-change Disc 120 Grit 2 in Aluminum Oxide

Product Description

The 3M KP87597 is a coated abrasive quick-change disc designed for use with Roloc TR and Type R attachment systems. It features a 2-inch diameter and 120-grit aluminum oxide abrasive on a polyester cloth backing, placing it in the fine-grade category. Rated for up to 25,000 RPM, this disc is built for high-speed surface preparation work including blending, deburring, and finishing on metal and composite materials. It is sold in packages of 10 and is a standard consumable for metal fabrication, maintenance, and repair environments.

This disc suits applications where controlled material removal and fine finishing are required on smaller work surfaces or in tight areas. The 2-inch size makes it practical for weld seam blending, edge finishing, and spot surface prep. Typical users include metal fabricators, maintenance mechanics, and industrial technicians working with angle grinders or die grinders equipped with a Roloc TR or Type R arbor. The polyester cloth backing provides flexibility and durability across flat and contoured surfaces.

Key Features

• 120-grit aluminum oxide abrasive for fine-grade material removal and surface finishing
• 2-inch disc diameter suited for detail work and confined areas
• Roloc TR and Type R quick-change attachment for fast disc swaps without tools
• Polyester cloth backing rated YF weight for flexibility and durability
• Maximum operating speed of 25,000 RPM
• Series 361F construction with brown abrasive face and white button

Compatibility

Compatible with Roloc TR and Type R quick-change attachment systems. Designed for use with angle grinders and die grinders fitted with a compatible Type R arbor or Roloc TR mandrel.

Installation Notes

Installation is performed by pressing the disc button onto a compatible Type R or Roloc TR mandrel until it locks into place. Before mounting or removing discs, ensure the grinder is powered off and unplugged or has its air supply disconnected. Never exceed the 25,000 RPM maximum rated speed marked for this disc. Always inspect the disc for damage before use and wear appropriate PPE including eye protection and gloves.