Southeast Tool, Inc. offers Insert Thread-On Bits, which the company says are ideal for door applications where a user is routing the hinge mortise. The four-sided insert provides four new tools, adds Southeast Tool, by simply indexing or turning the insert and will eliminate downtime and variances in diameter due to sharpening. The drills are available in the 1 1/4” diameter with a 1/4-28 thread. More sizes are in the planning stages. Special sizes are available by request. For additional information contact (877) 465-7012, email [email protected] or visit the company website.
(877) 465-7012 SoutheastTool.com