Norton 66260195019 Diamond Dresser Convex Radius

Product Description

The NORTON 66260195019 is a single-point diamond dresser designed for precision dressing and truing of grinding wheels. Featuring a convex radius point geometry and a 90-degree included angle, this tool removes glazed abrasive material and restores the cutting face of a wheel to the correct profile. The 1/8-inch shank diameter and 1-inch shank length make it compatible with standard dresser holders used in surface, cylindrical, and bench grinding applications. It is a non-resettable tool, meaning the diamond tip is permanently set at the factory. Machinists, tool-and-die technicians, and precision grinding professionals rely on single-point diamond dressers to maintain consistent wheel geometry and surface finish quality.

This dresser suits shop environments where grinding wheel condition directly affects part tolerances. Typical applications include dressing aluminum oxide and silicon carbide wheels on surface grinders, cylindrical grinders, and tool grinders. The convex radius point geometry produces a smooth, slightly crowned wheel face well suited for form and finish grinding passes where a sharp, flat-dressed edge is not required. The compact 1/8-inch shank fits into the majority of production and bench-top dresser holders found in general machining shops.

Key Features

• Single-point diamond tip for precise, repeatable wheel dressing
• Convex radius point geometry for smooth, crowned wheel profiles
• 90-degree included angle suits standard dressing holder setups
• 1/8-inch shank diameter fits common production dresser holders
• 1-inch shank length provides adequate clamping depth in standard holders
• Non-resettable construction — factory-set diamond position maintained throughout service life

Compatibility

Designed as an OEM-style replacement or direct-use single-point diamond dresser for standard grinding wheel dresser holders accepting a 1/8-inch shank diameter.

Installation Notes

Diamond dressers are installed by machinists or grinding machine operators. Power down and lock out the grinding machine before mounting or removing the dresser in the holder. Ensure the shank is fully seated and the set screw is snug before resuming operation. Present the dresser to the wheel at the manufacturer-recommended angle — typically a slight trailing angle — and take light, consistent passes to avoid overloading the diamond point.