Norton 61463622649 Mounted Point W185 80 Grit Medium

Product Description

The NORTON 61463622649 is a W185 cylinder-shaped mounted point designed for precision grinding, deburring, and surface finishing on metal and hard materials. The abrasive head measures 0.5 inches thick and mounts to a 0.125-inch diameter shank that is 1.5 inches long, fitting standard rotary tools, die grinders, and air-powered spindles. At 80 grit with a medium grade, this mounted point removes material efficiently while leaving a controlled surface finish. Maximum operating speed is 42,750 RPM. It is used by machinists, toolmakers, fabricators, and maintenance technicians working on internal bores, contoured surfaces, weld cleanup, and tight-access grinding applications.

This mounted point is suited for shop and field applications where a handheld die grinder or rotary tool is used to reach confined areas. The cylinder profile makes it effective for working flat internal surfaces, shoulders, and right-angle transitions. Typical applications include port work, mold finishing, casting cleanup, and general metal preparation. The 0.125-inch shank is compatible with standard collet sizes found on most pneumatic and electric die grinders used in industrial and trade environments.

Key Features

• W185 cylinder point shape for flat-surface and right-angle internal grinding
• 80 grit, medium grade for efficient stock removal with controlled finish
• 0.5-inch head thickness provides stable contact on flat and shouldered surfaces
• 0.125-inch shank diameter fits standard die grinder collets
• 1.5-inch shank length for reach into confined or recessed areas
• Maximum 42,750 RPM operating speed for high-speed rotary tool compatibility

Compatibility

Designed for use with pneumatic and electric die grinders and rotary tools equipped with a 0.125-inch collet. Suitable as a standard replacement mounted point for industrial grinding and finishing operations.

Installation Notes

Installation and use should be performed by qualified machinists or maintenance technicians familiar with abrasive tooling safety. Before mounting, confirm the tool spindle speed does not exceed the 42,750 RPM rating marked on this point. Secure the shank fully in the collet and inspect the abrasive head for cracks or chips before each use. Always wear appropriate eye protection and follow ANSI B7.1 safe-use requirements for bonded abrasives.