Small A-Series Arbors for Shark Tooth® Hole Saws
These arbors are designed for use with the smaller Shark Tooth® Bi-Metal Hole Saws with diameters ranging from 5/8'' to 1-1/8'' (hole saws sold separately). The hex shanks ensure a no-slip grip, while the hex collar lets you install the hole saws securely with a wrench. If you wish to use larger hole saws with diameters of 1-1/4'' or greater, see the B-series arbors (e.g. #51291, sold separately).