Tru-maxx 66253292123 Mounted Point W229 60 Grit 1/4 in Shank

Product Description

The TRU-MAXX 66253292123 is an aluminum oxide mounted point abrasive in a W229 cylinder shape, designed for precision grinding, deburring, and surface finishing on metal and hard materials. It measures 1 inch thick with a 1/4-inch shank diameter and a 1.5-inch shank length, fitting standard die grinders and rotary tools. The 60-grit medium grade removes material efficiently while leaving a controlled surface finish. Rated to 30,370 RPM, this mounted point suits high-speed rotary applications where consistent abrasive contact and point geometry are required. It is sold individually and is a direct grab-and-go consumable for tool and die work, maintenance grinding, and weld cleanup.

This mounted point is used in metalworking, fabrication, and maintenance applications where a die grinder or straight grinder is needed to reach confined areas, ports, or contoured surfaces. The W229 cylinder shape provides flat-end contact, making it well-suited for flat-bottom cavities, slot bottoms, and perpendicular surface work. Typical users include machinists, millwrights, tool and die makers, and maintenance technicians working on ferrous and non-ferrous metals.

Key Features

• W229 cylinder point shape provides flat-end contact for flat-bottom and slot grinding
• 60-grit medium grade balances material removal rate with surface finish quality
• Aluminum oxide abrasive construction suitable for steel, iron, and hard metals
• 1/4-inch shank diameter fits standard die grinder and rotary tool collets
• 30,370 RPM maximum speed rating for high-speed rotary tool use
• Lightweight at 0.02 pounds for minimal tool balance impact

Compatibility

Designed for use with die grinders and rotary tools accepting a 1/4-inch shank collet. Verify that the tool RPM rating meets or exceeds 30,370 RPM before use.

Installation Notes

Mounted points are installed by a machinist or maintenance technician into a die grinder collet rated for the shank diameter. Confirm the tool spindle speed does not exceed the 30,370 RPM maximum rating marked on the point before operation. Always power down and unplug or de-energize the tool before changing abrasive points. Wear appropriate PPE including eye protection and gloves when operating grinding equipment.