Review on Jobber Carbide Tipped Standard 50386 by Michael Welborn

I had a simple 80/20 extrusion project and decided I would buy a good new nozzle to keep the job running smoothly. What should have been an easy task for a new drill turned out to be anything but. Drill guide - check, lubrication - check, hole 1, slower than expected, same for the next few holes. Halfway through the 5 ping hole the drill is gone. Swap the drill out for an old (20+ year old) drill bit I had on hand and quickly finish the remaining 40 or so holes. Very disappointing, I don't know if it was just a bad drill or what to expect from their products. I cannot recommend them.