Norton 69014191656 Type 11V9 Diamond Grinding Wheel 150 Grit

Product Description

The NORTON 69014191656 is a Type 11V9 diamond grinding wheel designed for precision grinding of hard and superhard materials. It features a synthetic diamond (SD) abrasive at 150 grit, placing it in the Very Fine grade range and making it suitable for finish grinding operations where surface quality matters. The resinoid bond provides controlled cut rates and good surface finish. At 3-3/4 inches in diameter with a 1-1/4-inch arbor hole and 1-1/2-inch overall thickness, this wheel is sized for bench grinders and tool and cutter grinders commonly used by machinists, toolmakers, and carbide tooling service technicians.

This wheel is intended for wet or dry grinding applications on carbide, ceramics, glass, and other superhard tooling materials. The Type 11V9 cup-wheel geometry with a 70-degree face angle and 3/8-inch face width concentrates the abrasive on a narrow contact zone, which is typical of flute grinding, tool sharpening, and precision form grinding setups. The 1/16-inch superabrasive depth and 100 concentration rating indicate a moderately aggressive, long-wearing wheel suited for production or maintenance grinding of cutting tools.

Key Features

• Synthetic diamond abrasive at 150 grit for Very Fine finish grinding of carbide and hard materials
• Type 11V9 cup-wheel form with 70-degree face angle for precise tool and cutter grinding
• Resinoid bond for smooth cut action and good surface finish
• Wet and dry operation compatible
• 100 superabrasive concentration for consistent stock removal across the wheel life
• 1/16-inch superabrasive depth extends usable wheel life

Compatibility

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

Installation Notes

Diamond grinding wheels should be mounted and dressed by a qualified machinist or toolroom technician following the grinder manufacturer's wheel-mounting procedures. Always power down and lock out the grinder before mounting or removing the wheel. Inspect the wheel for cracks or chips before each use and never exceed the maximum RPM rating marked on the wheel or machine. When operating wet, ensure coolant flow is established before wheel contact to prevent thermal shock.