Norton 69014192291 Type 11V9 Diamond Grinding Wheel

Product Description

The NORTON 69014192291 is a Type 11V9 diamond grinding wheel engineered for precision tool grinding and sharpening applications. Built with Armored Synthetic Diamond (ASD) abrasive bonded in a resinoid matrix, this wheel delivers consistent stock removal and fine surface finishing on carbide, ceramic, and other hard materials. The wheel measures 3 inches in diameter with an overall thickness of 1.25 inches and operates at a fine 120 grit. It supports both wet and dry operation, giving technicians and tool grinders flexibility depending on their setup. Licensed trade professionals and tool room machinists are the primary installers of this wheel.

This wheel is suited for bench grinder and pedestal grinder applications in tool rooms, machine shops, and maintenance environments where carbide tooling and hard-material workpieces require precise edge work. The Type 11V9 cup profile with a 70-degree face angle is specifically designed for clearance grinding on drills, end mills, and similar cutting tools. The ASD120-R75B99 specification indicates a 75 concentration resinoid bond, making it appropriate for controlled, fine-finish grinding passes on high-value tooling.

Key Features

• Armored Synthetic Diamond (ASD) abrasive for long-lasting cutting performance on carbide and hard ceramics
• Type 11V9 cup wheel profile with 70-degree face angle for clearance and relief grinding
• 120 grit fine grade produces smooth, precise finishes on cutting tool edges
• Resinoid bond provides controlled cut rate and consistent wheel performance
• Wet and dry operation compatible for use across varied grinding setups
• 1/16-inch superabrasive depth with 3/8-inch face width for precise material engagement

Compatibility

Designed as an OEM-style replacement or direct-fit grinding wheel for bench and pedestal grinders accepting a 3-inch diameter Type 11V9 cup wheel with a 3/4-inch hole and 2-3/32-inch hub diameter.

Installation Notes

Installation should be performed by a qualified machinist or tool grinder technician familiar with abrasive wheel safety. Always power down and lock out the grinder before mounting or removing any wheel. Inspect the wheel for cracks or chips before installation and confirm the spindle speed rating of the grinder does not exceed the maximum rated speed of the wheel. Refer to ANSI B7.1 safety standards for proper wheel mounting, flanges, and guarding requirements.