Large B-Series Arbors for Shark Tooth® Hole Saws
These heavy-duty arbors are designed for use with larger Shark Tooth® Bi-Metal Hole Saws with diameters ranging from 1-1/4'' to 6'' (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 smaller hole saws with diameters less than 1-1/4'', see the A-series arbors (e.g. #50006, sold separately).