3M™ CBN Wheel 154HK is used to cut a flute groove in the body of the cutting tools made of tool steel and high speed steel. This hybrid bonded wheel offers high cut rates, good form retention, and increased thermal stability during higher temperature grinding operations. High Quality Relief Grinding The 3M™ CBN Wheel 154HK line is specifically designed for the production and re-sharpening of high speed steel and tool steels cutting tools. The wheel used to generate the flute which is the helical or straight groove in the body of the tool. This process requires the highest level of quality that the 3M™ CBN Wheel 154HK provides. The Hybrid Advantage The 3M™ CBN Wheel 154HK line uses a hybrid bond system which offers increased thermal stability compared to the phenolic or polyimide bond systems. This allows 154HK to grind at higher cut rates and maintain form under higher temperature grinding conditions where phenolic and polyimide bond systems undergo thermal and chemical deterioration. The Right Wheel for Every Job 3M provides a broad portfolio of superabrasive wheels used for your round tool relief and clearance angle applications. From short runs and re-sharpening to "lights-out" and long production runs, 3M has the wheel design to meet your needs.

• Used for flute grinding on high speed steel, tool steels, and ferrous metals
• Cubic boron nitride abrasive mineral provides fast cut rates at high temperatures
• Hybrid bond improves thermal stability during high temperature grinding operations
• Delivers high cut rates and good form retention when used with either oil or water coolants
• Arbor holes are made to customer specifications, so you get exactly the size you need