BQLZR BSP 1/2 Alloy Steel Threading Screw Thread Die + HSS Hand Tap Tap Kit Threading Tool for Machining External Threads

I used this product for thread chasing on mild steel pipe. No issues - die nut sharp and cuts well. Product made in China and no issues with its quality.

Needed it just to chase some corroded threads (Male and Female) on a galvanised pipe. Did the job easily and effectively.

The BSP tap and die that were quickly delivered were precisely what was ordered. Well done and thank you!

Works as it should only used for a few threads so dont know how long it will last.

I wasn't expecting great things from these but they are too soft for cutting threads in steel, maybe copper or soft stuff. Tried it on steel tubing, first run the tap lost the tops off all the teeth. I was hoping to get at least one or two decent threads out of it. In the bin already. You get what you pay for. Can't recommend.

Fitted a new Radiator that I bought from eBay, found out why it was so cheap, the owner had cross threaded both inlets badly, I’d tried to force the valves in but they just wouldn’t seal, I was worried that this Tap & Die might not fit but it was perfect, within minutes I’d cleaned up the threads and they sealed up 1st time, this 1/2 inch BSP did the job perfectly

The tap showed damage to some of the cutting edges.

Competatively priced product used for clearing existing threads.