Norton 66260195211 Diamond Dresser Concave Radius Point

Product Description

The NORTON 66260195211 is a single-point diamond dresser designed to true and dress grinding wheels in precision grinding applications. Featuring a concave radius point shape, it removes worn abrasive material and restores the wheel face to a consistent, accurate profile. The 3/8-inch shank diameter and 2-inch shank length fit standard dresser holders used on surface, cylindrical, and tool-and-cutter grinders. The concave point geometry maintains a minimum radius of 0.016 inches and a maximum radius of 0.020 inches, making it suited for dressing tight-profile forms on the wheel face. Machinists and grinding technicians install this dresser as part of routine wheel maintenance to maintain dimensional accuracy and surface finish on workpieces.

This diamond dresser is used in machine shops, toolrooms, and production grinding cells where consistent wheel geometry is critical. It is appropriate for dressing conventional abrasive wheels on bench grinders, surface grinders, and OD cylindrical grinders. The single-point, non-resettable design is a standard configuration for production and maintenance dressing tasks where controlled radius profiling is required. It is typically installed by machinists, tool grinders, or maintenance technicians responsible for grinding wheel upkeep.

Key Features

• Concave radius point shape for profiled wheel dressing
• Single-point, non-resettable diamond tip
• 3/8-inch shank diameter fits standard dresser holder bores
• 2-inch shank length provides adequate reach in most holder configurations
• Minimum radius 0.016 inches, maximum radius 0.020 inches for tight-tolerance form dressing

Compatibility

Designed as an OEM-style replacement single-point diamond dresser compatible with standard 3/8-inch bore dresser holders used on conventional abrasive grinding machines.

Installation Notes

Installation is performed by qualified machinists or grinding equipment technicians. Power down and lock out the grinder before mounting or adjusting the dresser holder. Secure the shank firmly in the holder to prevent movement during dressing passes. Follow the grinding machine manufacturer guidelines and applicable shop safety procedures when performing wheel dressing operations.