Tru-maxx 66253291840 Mounted Point W220 60 Grit 1/4 in Shank

Product Description

The TRU-MAXX 66253291840 is a W220 cylinder-shaped mounted point abrasive designed for precision grinding, deburring, and surface finishing in metalworking and fabrication applications. Built from aluminum oxide abrasive material, it carries a 60-grit medium grade that removes material efficiently without excessive loading. The 1/4-inch shank diameter fits standard die grinders and rotary tools, and the 1.5-inch shank length provides reach into recessed areas. With a maximum rated speed of 30,370 RPM, this mounted point is suited for high-speed rotary work where control and consistent stock removal matter. It is sold individually and requires a minimum order of 5 units.

This mounted point is used in metal fabrication shops, maintenance facilities, and toolrooms where technicians need to grind, blend, or deburr internal surfaces, bores, and contoured profiles. The W220 cylinder shape is well suited for working flat internal faces and shoulders. Machinists, tool and die workers, and general maintenance mechanics reach for this style of mounted point when access is tight and a bench grinder cannot reach the workpiece. The aluminum oxide grain is appropriate for ferrous metals including steel and cast iron.

Key Features

• W220 cylinder point shape for flat internal surface and shoulder grinding
• 60-grit medium grade for efficient material removal on ferrous metals
• Aluminum oxide abrasive construction compatible with steel and cast iron
• 1/4-inch shank diameter fits standard die grinder and rotary tool collets
• Rated to 30,370 RPM for high-speed rotary tool use
• Compact 1-inch head thickness for controlled, precise grinding passes

Compatibility

Designed for use with die grinders and rotary tools accepting a 1/4-inch collet. Suitable for ferrous metal grinding, deburring, and surface blending applications.

Installation Notes

Mounted points must be installed by a qualified operator familiar with abrasive tool safety. Always verify the tool spindle speed does not exceed the 30,370 RPM rating marked on the product before mounting. Inspect the abrasive head for cracks or chips before each use and discard any damaged point immediately. Wear appropriate eye protection and ensure all guards are in place on the rotary tool before operation.