Tru-maxx 66253291694 Mounted Point 60 Grit W191 1/8 Inch

Product Description

The TRU-MAXX 66253291694 is an aluminum oxide mounted point in W191 cylinder shape, designed for precision grinding, deburring, and surface finishing on metal and ferrous workpieces. The abrasive head measures 1/8 inch thick and is mounted on a 1/8 inch diameter shank that is 1-1/2 inches long. At a 60 grit medium grade, this mounted point removes material efficiently while leaving a controlled surface finish. It is rated to 26,000 RPM, making it suitable for use with standard die grinders and rotary tools. Machinists, tool-and-die technicians, and metal fabricators typically reach for this type of point for internal bore work, slot finishing, and weld cleanup.

This mounted point is used in metalworking applications where access to tight internal geometries or confined surfaces is required. Typical applications include grinding inside bores, cleaning casting flash, smoothing weld seams in tight spaces, and deburring drilled or machined holes. The cylinder profile of the W191 shape makes it well suited for flat-bottom grinding and sidewall contact work. It is a standard shop consumable used in tool rooms, fabrication shops, and maintenance operations.

Key Features

• W191 cylinder point shape for flat-bottom and sidewall grinding contact
• 60 grit medium grade aluminum oxide abrasive for efficient material removal with controlled finish
• 1/8 inch shank diameter compatible with standard die grinder collets
• Rated to 26,000 RPM for use with high-speed rotary and die grinder tools
• 1-1/2 inch shank length provides reach into recessed areas
• Aluminum oxide construction suited for grinding carbon steel, alloy steel, and ferrous metals

Compatibility

Designed for use with die grinders and rotary tools that accept a 1/8 inch collet. Fits standard 1/8 inch shank tooling setups common in metalworking and fabrication environments.

Installation Notes

This mounted point is installed by a machinist or tool operator into a die grinder or rotary tool fitted with a matching 1/8 inch collet. Verify the tool spindle speed does not exceed the 26,000 RPM rating of the abrasive before operation. Inspect the mounted point for cracks or damage before each use and discard any point showing visible defects. Always wear appropriate eye protection and follow applicable shop safety standards when operating grinding equipment.