Sunnen Honing Abrasives Sunnen Honing .
Sunnen honing abrasives increase performance, whether you use a Sunnen system or other honing equipment. As the world''s foremost authority on honing, we have incorporated more than 90 years of experience into generating honing technology that produces a superior line of honing abrasives, which can be tailored to be compatible with any finishing tools or finishing equipment.