Norton 69014191832 Cbn Grinding Wheel 3-3/4 in Type 11V9

Product Description

The NORTON 69014191832 is a Type 11V9 cubic boron nitride (CBN) superabrasive grinding wheel designed for precision tool grinding and sharpening operations. Built on a resinoid bond matrix with a CBN concentration of 75, this wheel delivers consistent stock removal on hardened steels, tool steels, and HSS cutting tools. At 100 grit (Fine grade), it produces a refined surface finish suited to finish-grinding and edge restoration. The wheel supports both wet and dry operation, making it adaptable to a range of bench and pedestal grinding setups. It is installed and used by tool grinders, machinists, and maintenance professionals working with precision cutting tools.

This wheel is specified for applications where dimensional accuracy and surface finish on hardened tool materials are critical. Its 70-degree face angle and 3/8-inch face width are designed for cup-style grinding profiles typical of drill, end mill, and lathe tool sharpening fixtures. The 1/16-inch superabrasive depth provides a long service life relative to its compact form factor. Suitable for use in toolroom environments and production tool-grinding cells, it handles finish passes on tool edges where conventional abrasives would generate damaging heat.

Key Features

• Cubic Boron Nitride (CBN) abrasive for extended wheel life on hardened steels and HSS tooling
• 100 grit Fine grade delivers a smooth, refined surface finish on tool edges
• Resinoid bond provides shock resistance and consistent performance in wet or dry operation
• 70-degree face angle suits cup-style tool grinding and drill point sharpening profiles
• CBN superabrasive concentration of 75 balances cut rate with wheel longevity
• Type 11V9 form factor fits standard tool-and-cutter grinder arbors with a 1-1/4-inch hole

Compatibility

Designed for use on tool-and-cutter grinders and bench grinders accepting a 1-1/4-inch arbor hole with Type 11V9 cup wheel geometry. Specified under the AZTEC III 100T-1/16 designation.

Installation Notes

Installation should be performed by a qualified machinist or tool grinder familiar with superabrasive wheel mounting procedures. Power down and lock out the grinder before mounting or removing the wheel. Inspect the wheel for cracks or damage before installation and verify that the machine RPM rating does not exceed the wheel's rated speed. Follow ANSI B7.1 guidelines for abrasive wheel safety when dressing, mounting, and guarding the wheel.