Depth Collars and Sets – Southeast Tool SESC-34; 3/4 Inside diameter, 1 1/4 Outside diameter, 1/2 Length, 5/16-18 Set screw. Designed for use with drills and counterbores. Features collars with set screws which lock into the drill flute or bit surface. Surface finish either zinc-plated, or black oxide to prevent rusting.
WARNING: Cancer and Reproductive Harm—www.P65Warnings.ca.gov
