Norton 66260195228 Diamond Dresser Convex Radius Point

Product Description

The NORTON 66260195228 is a single-point diamond dresser designed to true and dress grinding wheels in precision grinding applications. The convex radius point geometry removes material from the wheel face to restore profile, correct runout, and expose fresh abrasive. With a 1/8-inch shank diameter and 1-inch shank length, it mounts in standard tool post holders and dressing fixtures found on surface, cylindrical, and bench grinders. The 75-degree included angle on the diamond point provides controlled contact, making it well-suited for routine dressing cycles in tool rooms, production grinding cells, and maintenance shops.

This dresser is used in applications where grinding wheel condition directly affects part finish and dimensional accuracy. Machinists, tool grinders, and precision grinding technicians typically install and operate this type of dresser. It fits standard dressing fixtures and tool post mounts on manual and CNC grinding machines. The compact shank size suits bench grinder attachments and smaller surface grinder dressing units. This is a non-resettable diamond dresser, meaning the diamond point is fixed and not adjustable once worn.

Key Features

• Convex radius point geometry for controlled wheel face dressing
• Single-point diamond construction for precise contact with the wheel
• 75-degree included angle for consistent material removal
• 1/8-inch shank diameter fits standard dressing tool holders
• 1-inch shank length for compact mounting in bench and surface grinder fixtures
• Non-resettable design — no field adjustment required

Compatibility

Designed as an OEM-style single-point diamond dresser for use with standard grinding wheel dressing fixtures and tool post holders accepting a 1/8-inch shank diameter.

Installation Notes

Installation is typically performed by a machinist or toolroom technician. Secure the shank firmly in the dressing fixture or tool post holder before use, ensuring no lateral play. Position the diamond point at the correct angle and height relative to the wheel centerline per the machine manufacturer's guidelines. Always dress the wheel with the grinder running at operating speed, and use appropriate eye protection and guarding per ANSI B11 grinding safety standards.