Oregon OR4125-316A Replacement 3/16" grinder wheel 4 1/8"
This high-quality, vitrified replacement grinding wheel (Oregon OR4125-316A) is designed for use with 108181 grinders. Measuring 4 1/8 inches in diameter and with a thickness of 3/16 inches (4.8mm), this wheel has a 7/8 inch shaft size. It is compatible with .325 pitch chains such as 20, 21, and 22 LPX, as well as 3/8 pitch chains 72, 73, and 75 LGX and EXL-EXJ, and .404 pitch chains such as 68lx and 68JX. It can also be used with other grinders that have the same wheel dimensions.