Review on 🔩 Cobalt Jobber Drill Bits by Cleveland, C70365 – Optimal Degrees for Cleveland by Hector Liamsi

These drill bits are accurate, durable and dependable. I have enjoyed using Cleveland products for many years. I own/run a CNC shop and the new milling machine required another full set of drills (otherwise I swap out dull drills on a case by case basis - often weekly, sometimes daily). Received the kit this morning and they are already in the store producing clean well formed chips. I rarely post reviews, but I was confused by a previous review that she had downvoted. I assume these exercises work well; If they fail I will definitely update this review and also have an open discussion with the Cleveland tech rep.