Standard Abrasives 7000121913 Mounted Point B52 Fine

Product Description

The STANDARD ABRASIVES 7000121913 is a B52-shape pointed mounted point designed for precision grinding, deburring, and surface blending on metal workpieces. It uses an aluminum oxide abrasive grain bonded in a unitized, hard-density bond structure rated to 45,300 RPM. At 3/4 inches thick and mounted on a 1/8-inch shank, this point fits standard die grinders and rotary tools used by machinists, fabricators, and maintenance technicians. The fine grade removes light material while leaving a smoother finish than coarser alternatives. Its light gray color and pointed B52 geometry allow access to tight contours, bores, and recessed features.

This mounted point is suited for light grinding, edge blending, and finishing work on hardened or unhardened ferrous metals and similar materials. The pointed tip geometry makes it particularly effective in die work, mold finishing, weld cleanup in confined areas, and precision deburring of machined parts. It is a single-piece package item ordered in multiples of 50, making it appropriate for shop stocking in production environments where consistent finishing results are required across repeated operations.

Key Features

• B52 pointed shape for access to tight contours, bores, and recessed features
• Aluminum oxide abrasive grain with a hard unitized bond for consistent cut rate
• Fine grade for light material removal and smooth surface finishing
• Rated to 45,300 RPM for use in standard die grinders and rotary tools
• 1/8-inch shank diameter fits widely available collets and chucks
• 3/4-inch head thickness provides extended working surface life

Compatibility

Designed for use with die grinders and rotary tools equipped with a 1/8-inch collet or chuck. Suitable for grinding and finishing operations on ferrous metals and similar hard materials where a B52 pointed profile is required.

Installation Notes

Mounted points must be installed by a qualified operator familiar with abrasive tooling safety. Verify the tool spindle speed does not exceed the 45,300 RPM rating marked on the wheel before mounting. Inspect the point for cracks or damage before each use and discard any damaged unit. Follow ANSI B7.1 safety standards and wear appropriate eye protection and guarding during operation.