Tru-maxx 66253292135 Mounted Point 60 Grit W196 1/4 Inch

Product Description

The TRU-MAXX 66253292135 is an aluminum oxide mounted point designed for precision grinding, deburring, and surface finishing on ferrous metals and hard materials. This cylinder-profile (W196) abrasive tip mounts to a rotary tool, die grinder, or drill press via its 1/4-inch diameter shank. At 60 grit with a medium grade, it removes material at a productive rate while still leaving a reasonably refined surface. Maximum rated speed is 34,670 RPM. The 1.5-inch shank length provides adequate reach into bores, cavities, and hard-to-access weld joints. Machinists, tool-and-die technicians, and maintenance mechanics are the primary users of this type of abrasive point.

This mounted point is suited for internal grinding, port work, and weld cleanup in both shop and field maintenance environments. The W196 cylinder shape makes it particularly effective for working flat-bottomed cavities, straight bores, and right-angle shoulders where conical or bullet-nose profiles would not seat properly. Typical applications include deburring cast iron, cleaning up weld spatter on steel, and blending surfaces in confined areas that bench grinders cannot reach. The aluminum oxide abrasive is a standard choice for carbon steel, alloy steel, and similar ferrous workpieces.

Key Features

• W196 cylinder profile for flat-bottomed bores and straight-wall cavities
• 60 grit medium grade balances material removal rate with surface finish
• Aluminum oxide abrasive — well-suited for ferrous metals and hard alloys
• 1/4-inch shank diameter fits standard die grinder and rotary tool collets
• 34,670 RPM maximum rated speed for high-speed rotary tool compatibility
• 1.5-inch shank length extends reach into recessed or confined work areas

Compatibility

Designed for use with die grinders, rotary tools, and drill presses accepting a 1/4-inch collet or chuck. Verify that the tool spindle speed does not exceed the 34,670 RPM rating of this mounted point before use.

Installation Notes

A licensed machinist or experienced maintenance technician should inspect the mounted point for cracks or damage before each use. Secure the shank fully into the collet per the tool manufacturer's minimum insertion depth requirement and tighten the collet firmly before operation. Always allow the mounted point to reach full operating speed before contacting the workpiece, and never exceed the 34,670 RPM maximum rating. Eye protection and appropriate personal protective equipment are required when operating abrasive grinding points.