Gyros 45 - Heavy Duty Carbon Steel Gauge (Model 10254) Review

I would not recommend these bits for drilling the rear sight on my S&W revolver as the bits broke and the rear sight could not be ejected halfway. I then bought bits at a local hardware store for less money and with no drill adjustment it took me 30 seconds for the drill to drop the scope.

I bought these drill bits to drill a precise hole in the gun sight. They worked perfectly. I installed a drill bit on my drill press and it quickly made an accurate and clean hole in the grain of hardened steel. I would order again if needed, but there were two included. I AM SATISFIED WITH THE RESULTS.

I have a typical 40,000 Btu Charbroil propane grill, 4 burners that is 10,000 Btu per burner. This is not a dual fuel version, it is a regular propane grill. I cut and removed the propane regulator and connected the natural gas line directly to the rubber hose on the grill with a brass fitting. I pulled out the burners and removed the existing burner hole with a 9/32 socket and I used a #54 drill bit to open up the existing hole to allow more natural gas flow. I know my natural gas supply is 7…