6Pcs Titanium Combination Drill and Tap Set,Metric Thread HSS M3-M10 Screw Tapping bit Tool 1/4" Hex Shank

These worked better than I could have hoped and ai would not have been able to make the repair I made without them. I had this at the end of an 18" hex extension reaching far down into my engine bay without it I would have had to pull my exhaust manifolds on both sides.I don't know what the longevity of these will be but the 6 holes I drilled/threaded worked perfectly.

These are super useful. I got these delivered today and immediately put them to use. I will definitely order these again when I wear these out. They even come with a nice velvet drawstring bad to keep them all together. You JDM car guys really need these in you toolbox.

They are very short I needed a longer but for my application but all in all they save time and look decent

I like the ideal of using one bit to do the job not having to change it out, one bit one purpose.. Price not bad either.

Picked up a set of these to tap some aluminum, and found that the tap was so dull that it wouldn't cut more than an 1/8th turn at a time, even using cutting oil. I ended up breaking a tap, sending broken pieces in a few different directions. Considering these are designed to be used with a drill or impact, I would ABSOLUTELY AVOID them. Dull cutting flutes combined with power tools is a dangerous combination. Would NOT recommend. The only thing these would be good for, is plastic.

Worked well to drill and tap my truck bumper for screws. Would recommend.

appear to be well made,have only used largest one so far,did the job in 1/8 inch steel strap.would use smaller sizes careful and slow

I don’t usually write reviews but since this was so bad I thought I would. If you look at the photo of my head you will see a bloody spot. Yep I was using one of the bits on my Jeep and it pretty much exploded sending shrapnel at me face. Luckily I had glasses on but I did have a piece stick in my forehead. So I give this item 1 star and tell you don’t buy it.