Standard Abrasives 7000121916 Mounted Point W163

Product Description

The STANDARD ABRASIVES 7000121916 is an aluminum oxide mounted point designed for precision grinding, deburring, and surface blending on metal workpieces. It features a W163 cylinder profile with a 1/2 inch head thickness and a 1/8 inch shank diameter, making it compatible with standard die grinders and rotary tools. The unitized bond construction holds the aluminum oxide abrasive together in a flexible matrix, allowing the point to cut aggressively while conforming slightly to contoured surfaces. Rated to 60,000 RPM, this mounted point is suited for high-speed finishing work in fabrication, maintenance, and repair applications.

This mounted point is used in metal fabrication shops, maintenance facilities, and production environments where controlled material removal on tight geometries is required. The cylinder shape is well suited for grinding internal bores, slots, and recessed areas that larger abrasive tools cannot reach. It is typically installed and used by machinists, tool and die workers, welders, and general metalworking tradespeople performing deburring, weld blending, or surface preparation tasks on ferrous and non-ferrous metals.

Key Features

• W163 cylinder point shape for grinding internal bores and recessed surfaces
• Aluminum oxide abrasive material suited for ferrous and non-ferrous metals
• Unitized bond construction provides controlled cut with some surface conformability
• Rated to 60,000 RPM for use with high-speed die grinders
• 1/8 inch shank diameter fits standard die grinder and rotary tool collets
• Blue color coding for quick visual identification of abrasive type

Compatibility

Designed for use with die grinders and rotary tools accepting a 1/8 inch shank. Suitable for OEM-style replacement or general stock in grinding and finishing applications on metal surfaces.

Installation Notes

Installation should be performed by a qualified machinist or metalworking tradesperson. Before mounting, verify the tool spindle speed does not exceed the 60,000 RPM rating of the mounted point. Secure the shank fully into the collet and tighten to the tool manufacturer's specification before operation. Always wear appropriate eye protection and ensure the workpiece is properly secured before beginning grinding.