Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: do u have a set like this for stainless steel pipe?
Document: I ordered a second set today. One for the shop, one for the truck! LOL I have used the 1/4-20 bit to tap 19" Electronics Rack. The rail is 1/4" thick aluminum alloy. The material is not steel but is just as heavy as steel. Some type of hardened Aluminum Alloy, because it doesn't rust and I know it isn't stainless.
great idea . but broke one the first time i used it on alum . not even steel .could just be a fluke but time vwill tell.
I was building a custom electrical panel and it is super convenient to use these to create machine screw holes. I really, really like this product.
Now, going slow, I can DTAP even the smallest with ease. Use a variable drill (with a clutch will help) and use a speed that seems like a snail pace.
I had to put new screw threads on some expensive exterior lights. This product worked great. Granted the fixtures were brass/aluminum so I don't know how these would stand up to steel. But they worked great for these soft metals. I love the fact that they are a drill and tap in one. Cheers, J
I didn't know these things existed 'til I started poking around on Amazon. I needed to tap some holes in a trailer frame (mild steel). Using a drill press was out of the question, so I tried these and am very pleased with the result. One hint:  Drill a pilot hole with a smaller drill first to help things along--it takes a little longer overall, but the tapping process itself will go much quicker.
This review will only add one use for these that other 5 star reviews have not yet mentioned; These are decent for drilling and tapping WOOD to accept machine screws.For several decades now, I have been using machine screws to hold wood joints together, either temporarily or permanently.The Greenlee bits have flutes, just like good drill bits AND they have precision ground tapping teeth.
I received what I expected, brand new, I am very happy with the product and I would recommend this tap set.
I have the "electrical" version of this set and have broken 3 of these drill and tap bits, definitely not built for the trade. Very disappointed. wont buy again.
Very easy and useful. Follow the directions and remember to go slow. If you do you will be rewarded by this great product. Now I'll have to buy the metric set, or at least the M6 & M8 pieces.
Answer: yes