Norton 66260195266 Diamond Dresser 3 Stone 7/16 in Shank

Product Description

The NORTON 66260195266 is a 3-stone diamond dresser used to true and condition grinding wheels in precision grinding applications. The tool uses industrial diamond abrasive stones to remove glaze, restore wheel profile, and expose fresh abrasive grains, keeping the wheel cutting efficiently. It features a 7/16-inch shank diameter for secure mounting in standard dresser holders. A minimum radius of 0.028 inches allows dressing to tight profiles. This type of dresser is a standard consumable tool in machine shops, tool rooms, and production grinding environments and is typically handled by machinists or grinding machine operators.

This diamond dresser is suited for use on surface grinders, cylindrical grinders, and bench grinders where wheel conditioning is required. The 3-stone configuration distributes wear across multiple diamond points, extending service life compared to single-point dressers. It is appropriate for truing aluminum oxide, silicon carbide, and similar conventional abrasive wheels in both light-duty and production settings. The non-resettable design means the unit is replaced when the diamond stones are worn.

Key Features

• 3-stone diamond configuration for extended dresser life and even wear distribution
• 7/16-inch shank diameter fits standard dresser holder mountings
• Minimum dressing radius of 0.028 inches for tight-profile wheel work
• Non-resettable design — replace unit when stones are consumed
• Compact and lightweight at 0.06 pounds for easy handling and storage

Compatibility

Designed for use with standard dresser holders accepting a 7/16-inch shank on surface grinders, cylindrical grinders, and bench grinder setups running conventional abrasive wheels.

Installation Notes

Installation is performed by machinists or grinding machine operators. Power down and de-energize the grinding machine before mounting the dresser in the holder. Secure the shank firmly in the dresser holder to prevent movement during wheel contact. Follow the machine manufacturer's recommended traverse rate and depth of cut for dressing operations to avoid premature stone wear or wheel damage.