Cratex 15 C Rubberized Abrasive Cone Point 1/2 in Coarse

Product Description

The CRATEX 15 C is an unmounted rubberized abrasive point in a cone shape, designed for precision deburring, blending, and surface finishing in metalworking and fabrication applications. It is constructed with silicon carbide abrasive bonded in a rubber matrix, which allows the point to conform slightly to the workpiece surface and produce a smooth, controlled finish. At a maximum diameter of 0.5 inches and an overall length of 0.875 inches, this point fits a 0.125-inch arbor hole and is rated for use up to 25,000 RPM. Sold in a package of 100 unmounted points, it is suited for use with rotary tools, die grinders, and flexible shaft machines in shop or field settings.

This cone point is used in metal finishing, toolroom work, mold and die work, and general deburring where a consistent, fine-to-coarse scratch pattern is required. The coarse grade at 46 grit makes it effective for fast material removal on ferrous and non-ferrous metals, as well as ceramics and hard plastics. It is commonly used by machinists, tool and die makers, and fabricators working on internal contours, drilled holes, and recessed surfaces that require a shaped abrasive rather than a flat wheel.

Key Features

• Silicon carbide abrasive bonded in a rubber matrix for controlled, conforming contact
• Cone shape allows access to internal contours, holes, and recessed areas
• Coarse grade (46 grit) for aggressive material removal and fast stock reduction
• Rated to 25,000 RPM for use with standard die grinders and rotary tools
• Unmounted design fits 0.125-inch arbor hole; requires a mandrel for installation
• Sold in a package of 100 points for shop-volume use

Compatibility

Designed for use with rotary tools, die grinders, and flexible shaft machines accepting a 0.125-inch arbor mandrel. Suitable for deburring and finishing ferrous and non-ferrous metals, ceramics, and hard plastics.

Installation Notes

This unmounted abrasive point requires a compatible 0.125-inch shank mandrel before use in a rotary tool or die grinder. Ensure the spindle speed of the tool does not exceed the 25,000 RPM rating of the point. Secure the point firmly on the mandrel per the mandrel manufacturer instructions and inspect for cracks or damage before each use. Eye protection and appropriate PPE should be worn during abrasive operations.