Grier Abrasives W160-N3-17210 Mounted Point W160 Medium

Product Description

The GRIER ABRASIVES W160-N3-17210 is a cylinder-shaped mounted point abrasive designed for precision grinding, deburring, and surface blending on metal and similar materials. It features an aluminum oxide abrasive grain bonded in a unitized medium-grade construction, delivering consistent stock removal and finish quality in tight workspaces. The shank diameter measures 0.125 inches and the shank length measures 1.5 inches, allowing secure chuck engagement in die grinders and rotary tools. This mounted point is rated to a maximum of 81,370 RPM, making it suited to high-speed rotary tool applications common in fabrication and maintenance work. Machinists, tool and die technicians, and metal fabricators are the typical installers of this type of abrasive accessory.

The W160-N3-17210 is used in applications requiring controlled material removal in confined areas, such as weld blending, port work, mold finishing, and general deburring on steel, cast iron, and other ferrous metals. The medium-grade aluminum oxide grain removes material efficiently while leaving a workable surface finish. The cylinder W160 profile provides flat-face and edge contact, making it practical for both flat surface work and corner access. This mounted point is intended for professional shop use with pneumatic or electric die grinders operating within the rated RPM range.

Key Features

• Cylinder W160 point shape for flat-face and edge grinding contact
• Aluminum oxide abrasive material suited for ferrous metal grinding and deburring
• Medium grade with unitized bond construction for consistent cut and finish
• Maximum rated speed of 81,370 RPM compatible with high-speed die grinders
• 0.125-inch shank diameter fits standard die grinder and rotary tool collets
• 1.5-inch shank length provides secure tool engagement and reach

Compatibility

Designed as an OEM-style replacement or standard mounted point for use in pneumatic or electric die grinders accepting a 0.125-inch collet. Verify that the tool is rated to operate at or above 81,370 RPM before installation.

Installation Notes

Mounted points of this type are installed by machinists, fabricators, and maintenance technicians using a die grinder with a matching collet size. Always ensure the tool is fully powered down and the air supply is disconnected before changing mounted points. Do not exceed the maximum rated RPM marked on the point or stated in the product data. Inspect the mounted point for cracks or damage before each use and discard any point that shows signs of wear beyond the abrasive material.