Norton 66260195215 Diamond Dresser Concave Radius

Product Description

The NORTON 66260195215 is a single-point diamond dresser designed for precision dressing and truing of grinding wheels. Featuring a concave radius point, this dresser removes high spots and reshapes wheel profiles to maintain accurate cutting geometry. The shank measures 0.375 inches in diameter and 2 inches in length, providing rigid tool-post or holder mounting. At 0.09 pounds, it is a compact, low-profile dresser suited for bench grinders, surface grinders, and cylindrical grinding machines. Installed by machinists and grinding equipment technicians, this tool maintains wheel face integrity and helps preserve consistent surface finish quality on workpieces.

This diamond dresser is used in metalworking shops, tool-and-die operations, and industrial grinding applications where precise wheel conditioning is required. The concave radius point accommodates minimum radius dressing down to 0.126 inches and up to a maximum of 0.250 inches, making it appropriate for forming radius profiles on grinding wheel faces. It is suited for both light maintenance dressing and profile restoration tasks on conventional abrasive grinding wheels.

Key Features

• Concave radius point geometry for forming radius profiles on grinding wheel faces
• Single-point configuration for accurate, repeatable wheel truing
• Minimum radius capacity of 0.126 inches; maximum radius capacity of 0.250 inches
• 0.375-inch shank diameter fits standard dresser holders and tool posts
• 2-inch shank length provides secure grip and rigid overhang control
• Non-resettable diamond point for consistent, fixed geometry

Compatibility

Designed as an OEM-style replacement and standard-fit diamond dresser for grinding machines that accept a 0.375-inch shank diameter single-point dresser holder.

Installation Notes

Diamond dressers are typically installed and adjusted by machinists or grinding equipment technicians. Before mounting, power down and lock out the grinding machine per OSHA lockout/tagout procedures. Secure the shank firmly in the dresser holder or tool post to eliminate vibration during dressing passes. Never exceed the dresser manufacturer's recommended infeed depth per pass, and always dress with the wheel spinning at operating speed.