Cratex 11 C Rubberized Abrasive Cone Point 3/8 in Silicon Carbide

Product Description

The CRATEX 11 C is a rubberized abrasive cone point designed for deburring, blending, and surface finishing on metal, ceramic, and composite materials. It measures 3/8 inches in maximum diameter and 1 inch in overall length, with a 1/8 inch arbor hole for use with rotary tools, die grinders, and pendant drills. The abrasive medium is silicon carbide at a coarse grade (46 grit), making it well suited for aggressive material removal and initial surface conditioning. The rubberized bond delivers consistent contact with irregular or contoured surfaces, reducing chatter compared to rigid abrasive media.

This cone point is sold unmounted and is a standard choice in tool rooms, fabrication shops, and maintenance environments where hand-held rotary finishing work is performed on tight radii, ports, bores, and weld zones. Coarse grit silicon carbide cuts quickly on hard nonferrous metals, hardened steels, ceramics, and carbide tooling. The 1/8 inch arbor hole fits the collets and mandrels most commonly found on air-powered and electric die grinders used in industrial and trade settings.

Key Features

• Silicon carbide abrasive at 46 grit provides fast, coarse stock removal on hard materials
• Rubberized bond conforms to contoured and irregular surfaces for consistent contact
• Cone shape accesses bores, ports, weld joints, and inside radii
• Unmounted design fits standard 1/8 inch collets and mandrels
• Rated to 25,000 RPM for use with high-speed rotary tools
• Sold in a package quantity of 100 units, minimum order quantity of 1

Compatibility

Designed for use with rotary tools and die grinders fitted with a 1/8 inch collet or mandrel. Suitable for deburring and surface finishing applications on metal, ceramic, carbide, and composite workpieces.

Installation Notes

Installation is performed by toolroom technicians, machinists, and maintenance mechanics using standard die grinders or rotary tools. Verify the spindle is fully stopped and the tool is disconnected from the air or power source before mounting or removing the cone point. Seat the arbor hole securely in the collet and tighten per the tool manufacturer's guidance before operating. Do not exceed the rated 25,000 RPM, and use appropriate eye and face protection during operation per applicable shop safety standards.