Norton 66260195187 Diamond Dresser 1/4 Inch Single Point

Product Description

The NORTON 66260195187 is a single-point diamond dresser designed to true and dress abrasive grinding wheels. It features a thread-point geometry with an 80-degree included angle, giving it a precise contact profile suited for maintaining wheel form and surface condition. The 1/4-inch diameter shank is 1 inch in length, making it compatible with standard dresser holders found on surface grinders, cylindrical grinders, and bench grinders. This tool is used by grinding machine operators and tool-and-die professionals who require consistent wheel geometry during production runs or toolroom work.

This diamond dresser is appropriate for use on conventional abrasive wheels in both light manufacturing and toolroom environments. It is a non-resettable, single-use-orientation tool, meaning once the diamond tip is worn, the unit is replaced rather than rotated or repositioned. The thread point style concentrates the dressing action at a single defined contact zone, which is well-suited for flat dressing passes across the wheel face. The maximum dressing radius of 0.010 inches supports fine-form dressing work.

Key Features

• Single-point thread design with 80-degree included angle for precise wheel contact
• 1/4-inch shank diameter fits standard dresser holder bores
• 1-inch shank length for secure clamping in typical holder setups
• Maximum radius of 0.010 inches supports fine dressing applications
• Non-resettable design — straightforward replacement when tip is spent
• Lightweight at 0.02 pounds for easy handling and holder installation

Compatibility

Designed as an OEM-style replacement or stock single-point diamond dresser for standard grinding machine dresser holders accepting a 1/4-inch shank diameter.

Installation Notes

Diamond dressers are installed by grinding machine operators and tool-and-die technicians. Always power down and lock out the grinder before mounting or removing the dresser from its holder. Ensure the shank is fully seated and the setscrew or clamp is secured before resuming wheel operation. Follow the machine manufacturer guidelines and applicable shop safety standards when performing wheel dressing procedures.