Norton 66260195377 Diamond Dresser Multi Point

Product Description

The NORTON 66260195377 is a multi-point diamond dresser used to true and dress abrasive grinding wheels in precision grinding operations. It features a 7/16-inch shank diameter and a 1-3/4-inch shank length, allowing secure mounting in standard tool holders. The 1/4-inch head diameter provides a compact contact profile suited for controlled dressing passes. Multi-point diamond dressers distribute wear across multiple diamond crystals, extending service life compared to single-point types. This tool is installed by machinists and grinding machine operators to restore wheel geometry and surface condition for consistent stock removal and finish quality.

This dresser is suited for use on surface grinders, cylindrical grinders, and tool and cutter grinders in job shop, production, and maintenance grinding environments. It is appropriate for dressing aluminum oxide and silicon carbide vitrified or resinoid bonded wheels. The compact head and standard shank dimensions make it compatible with a wide range of dresser holders used in both manual and CNC grinding setups.

Key Features

• Multi-point diamond tip distributes wear for longer dresser life compared to single-point designs
• 7/16-inch shank diameter fits standard grinding machine dresser holders
• 1-3/4-inch shank length provides adequate reach and rigidity in the holder
• 1/4-inch head diameter allows precise, controlled contact with the wheel face
• Suitable for truing and dressing vitrified and resinoid bonded abrasive wheels

Compatibility

Designed as a replacement-style multi-point diamond dresser compatible with standard dresser holders accepting a 7/16-inch shank diameter on surface, cylindrical, and tool and cutter grinding machines.

Installation Notes

Installation and dressing operations should be performed by qualified machinists or grinding machine operators. Before mounting, power down and lock out the grinding machine per OSHA lockout/tagout procedures. Secure the shank firmly in the dresser holder with no excessive overhang. Always dress the wheel at the recommended traverse rate for the wheel type being conditioned, and use appropriate eye protection and guarding during operation.