Norton 69014192814 Type 11V9 Diamond Grinding Wheel 320 Grit

Product Description

The NORTON 69014192814 is a Type 11V9 diamond cup grinding wheel designed for precision tool grinding and sharpening applications. Built with a synthetic diamond (SD) abrasive and a resinoid bond, this wheel delivers controlled stock removal on hard materials including carbide, ceramic, and hardened steel tooling. It operates at a 320 grit rating, placing it in the extra fine grade range, which suits finish grinding and light sharpening passes where surface quality matters. The 70-degree face angle and 1/16 inch superabrasive depth are engineered for consistent, repeatable contact geometry on tool and cutter grinder spindles.

This wheel is suited for professional tool room environments and sharpening operations on CNC tool grinders, bench-mounted cutter grinders, and similar precision grinding equipment. It supports both wet and dry operation, making it adaptable to shops running coolant-fed machines as well as dry bench setups. Licensed grinding technicians and toolroom machinists are the primary installers and operators. The 1.25 inch bore fits standard tooling spindle arbors common to tool and cutter grinding machines.

Key Features

• Type 11V9 cup wheel profile with 70-degree face angle for precise tool contact geometry
• 320 grit extra fine grade synthetic diamond abrasive for finish grinding and sharpening
• Resinoid bond provides controlled cutting action and reduced heat buildup
• 1/16 inch superabrasive depth with 100 concentration for extended wheel life
• Compatible with wet and dry grinding operations
• Specification designation SD320-R100B99-1/16 for direct cross-reference

Compatibility

Designed as an OEM-style replacement or direct-fit wheel for tool and cutter grinders accepting a 1.25 inch bore arbor and Type 11V9 cup wheel profile.

Installation Notes

Mounting and dressing of diamond grinding wheels should be performed by a qualified toolroom machinist or grinding equipment operator following the machine manufacturer's guidelines. Always power down and lock out the grinder before mounting or removing the wheel. Inspect the wheel for cracks or damage before installation and never exceed the rated operating speed marked on the wheel or its packaging. Use the appropriate arbor flanges and ensure the bore is properly seated before resuming operation.