Grier Abrasives KIT-1/8-B-9 Mounted Stone Abrasive Set 9pc

Product Description

The GRIER ABRASIVES KIT-1/8-B-9 is a nine-piece aluminum oxide vitrified mounted abrasive point set designed for precision grinding, deburring, and surface finishing on metal, cast iron, and hard materials. Each point uses a vitrified bond, which provides rigidity and consistent cut rate across the full range of included shapes. The set is mounted, meaning each stone is pre-secured to a shank for direct chuck or collet installation in die grinders, rotary tools, and similar spindle-driven equipment. Machinists, tool and die makers, and general fabricators keep this type of set on hand for detail work that larger grinding wheels cannot reach.

This set is well suited to bench and pedestal die grinder work, mold and die finishing, port and chamber work, and deburring of machined components. The nine included shapes cover a range of profiles for both concave and convex surfaces. The set includes shapes B44, B52, B53, B96, B97, B122, B131, B132, and B135, giving the user flexibility across inside radii, flat faces, and tapered contours in a single kit.

Key Features

• Nine-piece set with shapes B44, B52, B53, B96, B97, B122, B131, B132, and B135
• Aluminum oxide abrasive material suited for ferrous metals and hard alloys
• Vitrified bond provides rigid structure and consistent material removal
• Mounted design allows direct installation into die grinders and rotary tools
• Multiple profiles in a single kit reduce the need for individual point sourcing

Compatibility

Designed for use with die grinders, rotary tools, and spindle-driven equipment that accept mounted abrasive points. Verify shank diameter compatibility with the tool chuck or collet before installation.

Installation Notes

Mounted abrasive points are installed by a machinist or fabricator using a compatible collet or chuck on a die grinder or rotary tool. Ensure the tool is fully powered down and unplugged before changing points. Inspect each point for cracks or chips before use and never exceed the maximum RPM rating of the individual mounted point. Eye protection and appropriate PPE are required when operating grinding equipment.