Norton 69014191651 Diamond Grinding Wheel 150 Grit

Product Description

The NORTON 69014191651 is a Type 11V9 diamond grinding wheel designed for precision tool grinding and sharpening applications. Built with Armored Synthetic Diamond (ASD) abrasive and a resinoid bond, this wheel delivers consistent stock removal on carbide, ceramic, and other hard tool materials. At 3-3/4 inches in diameter with a 150-grit, Very Fine grade, it is suited for finish grinding operations where surface quality and tight tolerances matter. The ASD150-R75B99-1/8 specification indicates a 75 concentration level and a 1/8-inch superabrasive depth. It supports both wet and dry operation, giving technicians flexibility depending on the workpiece and setup.

This wheel is used in tool room and production grinding environments for sharpening carbide-tipped tooling, grinding ceramic components, and refining cutting edges on end mills, drills, and similar tooling. The 70-degree face angle and 3/8-inch face width make it appropriate for cup-style grinding of clearance angles and relief faces on precision cutting tools. It is typically operated on bench grinders, tool and cutter grinders, or surface grinders fitted with an appropriate spindle adapter. The 1-1/4-inch hole size and 2-21/32-inch hub diameter are standard dimensions for compatibility with common tool grinder arbors.

Key Features

• Armored Synthetic Diamond (ASD) abrasive for consistent performance on carbide and hard ceramics
• 150 grit, Very Fine grade for finish grinding and edge refinement
• Type 11V9 cup wheel profile with 70-degree face angle and 3/8-inch face width
• Resinoid bond provides controlled abrasive release and smooth cutting action
• Rated for both wet and dry operation
• Superabrasive concentration of 75 for balanced wheel life and cut rate

Compatibility

Designed as an OEM-style replacement and standard stock wheel for tool and cutter grinders accepting a Type 11V9 cup wheel with a 1-1/4-inch hole and 3-3/4-inch diameter. Verify spindle arbor size and RPM rating before mounting.

Installation Notes

Mounting of grinding wheels should be performed by a qualified operator following ANSI B7.1 safety standards. Always inspect the wheel for cracks or chips before installation and perform a ring test per manufacturer guidelines. Power down and lock out the grinder before changing wheels. Do not exceed the maximum RPM marked on the wheel, and ensure the flanges and blotters are clean and properly seated before tightening the arbor nut.