Description:

Industrial grade heat treated steel centering bit for drilling projects 5/8"-11 Male to 5/8"-11 Female Features: Industrial grade heat treated steel centering bits fordry core bits. Giving you a more precise guide to your core drilling. Used for dry core bits with 9. 5" drilling depth and 5/8"-11 Arbor Fits Drills with 5/8"-11 Threaded Arbor.