Review on XMHF 20 5Mm Black Oxide Reduced by Rick Ross

I had to cut the PVC pipe to the right outside diameter. The inner diameter was too small for my application. I used this 40mm drill bit to increase the diameter of the pipe which was just over 20cm. The drill worked great as I was able to drill inches past the flutes of the drill to go over eight inches. The surface was very smooth so I didn't have to drill it out.