Tru-maxx 66253292094 Mounted Point W221 60 Grit 1/4in Shank

Product Description

The TRU-MAXX 66253292094 is an aluminum oxide mounted point designed for precision grinding, deburring, and surface finishing on metal and ferrous materials. Shaped to the W221 cylinder profile, this mounted point measures 1-1/2 inches in thickness and mounts on a 1/4-inch diameter shank with a 1-1/2-inch shank length. The 60-grit, medium-grade abrasive makes it well suited for stock removal and moderate surface blending where a finer finish is not the primary goal. It is rated to a maximum of 24,490 RPM, supporting use with standard die grinders and rotary tools found in most machine shops and fabrication environments.

This mounted point is used in toolroom, maintenance, and production grinding applications. It is a practical choice for internal grinding, mold work, port finishing, and weld cleanup on steel and cast iron. The W221 cylinder shape provides flat-face contact, making it effective when working on flat surfaces inside bores, cavities, or recesses. Machinists, tool-and-die makers, and fabricators typically reach for this style of mounted point when a die grinder is the preferred tool and access geometry demands a cylindrical abrasive head.

Key Features

• W221 cylinder point shape for flat-face grinding in bores and recesses
• Aluminum oxide abrasive material for use on steel, cast iron, and ferrous metals
• 60-grit medium grade balances material removal rate with surface finish
• 1/4-inch shank diameter fits standard die grinder collets
• Maximum rated speed of 24,490 RPM
• Lightweight at 0.02 pounds for easy single-hand die grinder use

Compatibility

Designed for use with die grinders and rotary tools accepting a 1/4-inch collet. Suitable for grinding and finishing applications on ferrous metals including steel and cast iron.

Installation Notes

Always verify the die grinder or rotary tool speed rating does not exceed the 24,490 RPM maximum before mounting this point. Inspect the mounted point for cracks or damage before each use and never use a damaged abrasive. Ensure the shank is fully seated and the collet nut is properly tightened before operation. Wear appropriate eye protection and follow all applicable ANSI B11 and OSHA abrasive tool safety guidelines during use.