GB Style Flex-Hone®

Order by bore size

The Flex Hone® is always produced and used in an oversize condition.  For example if your bore size is 3 1/4" you need to order a GB 3 1/4" hone.  If your bore size falls between Flex Hone® sizes you need the next size up.

The GB Series Flex-Hone tools are designed for bore diameters from 3-1/4" thru 4-5/8" and are 13 -1/2" OAL. 

The Flex Hone® Tool should be securely held in a collet, chuck or similar holding device. It is best to use the shortest shank possible for your application.

Always wear eye protection.