Norton 66260195213 Diamond Dresser Concave Radius Single Point

Product Description

The NORTON 66260195213 is a single-point diamond dresser designed for precision grinding wheel maintenance. It features a concave radius point geometry used to true and dress abrasive wheels, restoring the correct profile and surface condition for consistent cut quality. The 0.375-inch shank diameter and 2-inch shank length fit standard dresser holders found in surface, cylindrical, and tool-and-cutter grinding setups. The concave point shape produces a defined radius profile on the wheel face, making this dresser well suited for applications where a contoured grinding surface is required. Grinding machinists and tool room technicians are the primary users.

This dresser is applied in precision grinding operations where wheel face geometry must be maintained within tight tolerances. The concave radius point is typically used when the grinding wheel needs to carry a convex radius on its working face. It fits bench, pedestal, and machine-mounted grinding wheel dresser holders that accept a 0.375-inch shank. Suitable for use in production tool rooms, job shops, and maintenance grinding applications across metalworking and industrial environments.

Key Features

• Concave radius point shape for dressing convex profiles onto grinding wheel faces
• Single-point diamond construction for precise, repeatable wheel truing
• 0.375-inch shank diameter fits standard dresser holder blocks
• 2-inch shank length provides sufficient reach for most holder configurations
• Minimum radius of 0.033 inches and maximum radius of 0.062 inches for controlled profile dressing
• Non-resettable point — replace unit when diamond is worn

Compatibility

Designed as a standard replacement single-point diamond dresser for grinding wheel dresser holders accepting a 0.375-inch round shank. Verify holder bore size and clearance before installation.

Installation Notes

Installation is performed by grinding machine operators or tool room machinists. Power down and lock out the grinding machine before mounting or removing the dresser. Secure the shank firmly in the dresser holder to prevent movement during dressing passes. Follow the machine manufacturer guidelines and applicable shop safety procedures for wheel dressing operations.