Product Name: electroplated CBN grinding wheel
Specification: 78*10*12.7*5*V60*1, B170/200
Description:
Cubic Boron Nitride Grinding Wheels is also called in Cbn Grinding Wheels with higher hardness only after synthetic diamond grinding wheel. Cbn grinding wheel is the best grinding tool to sharp HSS Drill Bits. Take a steel core as its substrate, plated a single cbn abrasive layer as sharpening edge.
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