Cratex 14 M Rubberized Abrasive Taper Point Medium Grade

Product Description

The CRATEX 14 M is a rubberized abrasive point in a taper profile, designed for deburring, blending, and fine surface finishing on metal and other hard materials. It measures 0.625 inches maximum diameter and 0.875 inches in length, with a 0.125-inch arbor hole for use with rotary tools and die grinders. The abrasive is silicon carbide at a medium grade (60 grit), bonded in a rubber matrix that provides controlled stock removal and a smooth finish. Rated to 25,000 RPM, it is an unmounted point sold in packages of 100. Machinists, tool-and-die workers, and metal finishing technicians are the primary users.

Rubberized abrasive points like the CRATEX 14 M are commonly used in precision deburring, cavity blending, port work, and surface conditioning tasks. The taper shape allows access to angled surfaces, countersinks, and contoured workpieces where flat or cylindrical profiles cannot reach. The silicon carbide abrasive cuts effectively on ferrous and non-ferrous metals, cast iron, ceramic, and glass. This part is sold unmounted, requiring a compatible mandrel or collet chuck sized for a 0.125-inch arbor hole.

Key Features

• Taper profile for access to angled surfaces, recesses, and contoured geometry
• Silicon carbide abrasive provides aggressive cutting on hard and non-ferrous materials
• Medium grade (60 grit) balances stock removal with surface finish quality
• Rubber bond matrix cushions contact and reduces chatter during finishing operations
• Rated to 25,000 RPM for use with standard die grinders and rotary tools
• Unmounted design - requires mandrel with 0.125-inch arbor hole

Compatibility

Designed for use with rotary tools, die grinders, and similar power tools accepting a mandrel sized for a 0.125-inch arbor hole. No specific model compatibility was stated in the product data.

Installation Notes

Installation is performed by machinists or metal finishing technicians using a compatible mandrel and rotary tool. Ensure the tool is powered off and unplugged before mounting or removing the point. Do not exceed the rated 25,000 RPM; verify the rotary tool speed setting before operation. Always wear appropriate eye protection and follow applicable workplace safety guidelines when operating abrasive tooling.