Sunnen Honing Stone Set FD64-AA93

The Sunnen FD64-AA93 is a set of two external honing stones designed for use with Sunnen FD64 series external honing tooling. Part number FD64-AA93 is a genuine Sunnen product manufactured in the United States, as confirmed by the original Sunnen Products Co. box and label. The "AA93" suffix in Sunnen's abrasive coding designates an aluminum oxide abrasive at 93 grit, a coarse grade suited for aggressive stock removal in external honing applications. Sunnen external honing tooling is used in production and rebuild environments for honing outside diameters on shafts, pins, and other cylindrical components. The FD64 series stones are application-specific to the FD64 hone head and are not interchangeable with other Sunnen tool series. This listing includes two stones in the original Sunnen box. Country of manufacture is the United States.

Stock # 0326-881