Norton 69014191648 Type 11V9 Diamond Grinding Wheel

Product Description

The NORTON 69014191648 is a Type 11V9 diamond cup grinding wheel engineered for precision grinding of hard and superhard materials. Built with a synthetic diamond abrasive bonded in a resinoid matrix, this wheel delivers consistent material removal at 150 grit — a Very Fine grade suited for finishing and close-tolerance work. The wheel measures 3-3/4 inches in diameter with an overall thickness of 1-1/2 inches and accepts a 1-1/4 inch arbor hole. It carries a 100 concentration of synthetic diamond (SD) across a 1/8-inch superabrasive depth and a 3/8-inch face width. Licensed tradespeople and tool-room technicians working with carbide, ceramics, glass, and similar hard substrates are the primary installers and users of this wheel.

This wheel is designed for wet or dry operation, making it adaptable across bench grinders, pedestal grinders, and tool-and-cutter grinders equipped with a compatible spindle and arbor. The Type 11V9 form — a flared cup geometry with a 70-degree face angle — is commonly specified for sharpening carbide-tipped tooling, grinding ceramic components, and finishing hard-metal surfaces where a flat or straight wheel would be impractical. It is sold individually and is appropriate for light industrial and professional tool-room environments.

Key Features

• Type 11V9 flared cup geometry with 70-degree face angle for precise edge and surface grinding
• Synthetic diamond (SD) abrasive at 100 concentration for consistent, long-lasting cut
• 150 grit Very Fine grade for finishing passes and close-tolerance material removal
• Resinoid bond provides controlled hardness and good shock resistance during operation
• Supports both wet and dry grinding operations
• 1/8-inch superabrasive depth and 3/8-inch face width for focused contact on the grinding face

Compatibility

Designed as an OEM-style replacement or direct-fit diamond grinding wheel for tool-and-cutter grinders and bench grinders accepting a 1-1/4 inch arbor hole and accommodating a 3-3/4 inch diameter Type 11V9 cup wheel.

Installation Notes

Mounting and dressing of diamond grinding wheels should be performed by a qualified tool-room technician or machinist following the grinder manufacturer's spindle speed and arbor torque guidelines. Always power down and lockout the grinder before mounting or removing the wheel. Inspect the wheel for visible damage or cracks before each use — do not operate a damaged wheel. When running wet, verify that coolant flow is established before engaging the wheel with the workpiece.