DWI 4" CBN Grinding Wheels
Super Abrasive CBN replacement wheels are designed for steel chains and ideal for use by both professional and weekend chain sharpeners. They are pre-shaped and hold their shape, have an aluminum core to run cooler, create virtually no dust, and are known to sharpen 1000's of chains before a replacement is needed. They are 4" diameter with a 7/8" arbor hole that dimensionally match the pink wheels provided with the sharpener. They are designed to fit mini grinders. All wheels come with a dressing stick. These wheels are not recommended for carbide chains.