Norton 66260395510 Bladeless Power Deburring Tool

Product Description

The NORTON 66260395510 is a bladeless power deburring tool designed to remove burrs from drilled or machined holes without the use of cutting blades. It uses a CBN (cubic boron nitride) round end taper contour geometry to abrade and smooth hole edges cleanly. The tool accepts holes up to 0.11 inches in diameter and is sized at approximately 0.078 by 0.110 inches with a 1/8-inch shank and 2-inch overall length. Weighing 0.03 pounds, it is a compact, precision finishing tool suited for machinists, tool and die workers, and shop technicians working with tight-tolerance bored or drilled components.

This deburring tool is used in metalworking and machining applications where clean, burr-free hole edges are required. It is well suited for finishing small-diameter holes in ferrous and non-ferrous metals, plastics, and other materials that respond to abrasive finishing. Typical use cases include deburring cross-drilled holes, blind holes, and through-holes in production machining, maintenance shops, and precision fabrication environments. The bladeless design reduces the risk of gouging or over-cutting on finished surfaces.

Key Features

• Bladeless design eliminates cutting-edge breakage risk and reduces surface damage
• CBN (cubic boron nitride) abrasive round end taper contour for consistent finish
• Maximum hole diameter of 0.11 inches for small-bore deburring applications
• 1/8-inch shank compatible with standard rotary tool chucks and power deburring handles
• Compact 2-inch overall length for access in tight or recessed bore locations
• Lightweight at 0.03 pounds for extended handheld or machine-mounted use

Compatibility

Designed as an OEM-style replacement and standard consumable for bladeless power deburring systems accepting a 1/8-inch shank tool, suitable for holes up to 0.11 inches in diameter.

Installation Notes

This tool is installed by machinists and shop technicians into a compatible rotary power deburring handle or collet chuck. Secure the 1/8-inch shank firmly before operation and confirm the spindle is at a full stop before changing tools. Do not exceed the rated maximum hole diameter of 0.11 inches, as oversizing the application can reduce tool life and surface finish quality. Follow the tool manufacturer guidelines for recommended RPM range when using CBN abrasive tooling.