Bike Tools to the Rescue!

They don't call me twirlyhead for nothing. This weekend, I had a mission to install my small bath and finish it up. All I needed to do was hook up all the plumbing and then address the medicine cabinet and viola! The king's throne is anew!! But a little snafu utilized my biking background into fixing my home. :D!

As I threaded on the new valve for the cold water, I noticed it was a little bit crooked. When I flipped on the water - drip, drip, drip. D'oh! So I tighten it, and it gets worse. I try it again but no dice. And again. I started to feel around an bit more and discover that the 97 year old iron pipe had given up. The back of the threads had split open at the thin spot. It was just getting worse the more I played with it. I came to the realization that I needed to go to the next step.

Choice: cut and rethread pipe or replace the old pipe with copper (which might entail a plumber). After a bit of pondering, I go out in search of an appropriate die set. I had already scanned the web for the pipe die I need... a 3/8" NPT pipe thread. Most kits I found for pipes started at 1/2" and went up. Home Depot... 1/2" dies. Menards... 1/2" dies and up. So I check the web and find only 2 places with 3/8"; Sears and Harbor Freight.

Sears... hundreds. HF... tens. After a rough night of sleep dreaming about sweating pipes and why iron pipe was a bit easier to deal with and ripping the wall open to replace it all and put in complete copper. I was at HF at 9AM this Sunday morning to pick up some dies. I picked up a large set and brought it home. The kit weighed a ton, but if it is what I needed to get the job done, that that was OK. Well, not really. Those things were HUGE. It was like a 3" ratchet with 50mm bits. I laid it aside for the time being and crossed the line of no return; I cut the pipe. I then held the die up to the pipe... and it was so big, I couldn't even get it onto the pipe to thread it. I made the wrong decision on the die kit. I needed a smaller set. Soooo... back to HF for a return. I instead picked up a much smaller tap and die set as well as a complete SAE/metric tan and die set. My assumption was that the handle in the kit could be used with the dies in the separate kit. No dice. The pipe thread dies were too big for what was included in the complete set. So now I had to improvise. I was tired of running around.

I came up with something to do the job. It entailed one of my, now not so used, Park bike tools. The HCW-5 Crank and Bottom Bracket wrench. The die has an alignment slot and two dimples on the outside of the body. So I started the first threads by hand to get a good alignment and then used the HCW-5 to hook the die and I spun it to start cutting the threads... similar to what the tool was suppose to do. I didn't get a pic while working on the project but it worked great! Sink is all good to go! All I have to comment about is that is got harder and harder to keep pushing the thread. I'm glad it is done.