Yangoutool 3PCS Titanium Uni Step Drill Bit Set with Pouch,High Speed Steel HSS Quick Change 1/4" Shank,Total 28 Sizes 3/16" -1/2",1/4"-3/4",1/8"-1/2"

It is not recommended to use these tools on stainless steel, hardened steels (like bed frames). Just a tip from someone who drills metals regularly. The rest of their work is great too. Using this method they make a round hole and remove the edge burrs. * Another suggestion if drilling bed frames is to use a hole saw. You can get a MAPP gas torch and heat the place where the hole should be until it turns If using a drillpress, use a bit with a high efficiency rating during the process We are talking speed steel here. When the temper is heated, it is removed. This is something I do all the time. And be sure to wear PPE and have fire extinguishers handy. Keeping safety in mind is the most important thing.

Dante Woods

| Jan 16, 2021

Upon receiving the Bit, the first thing I did was to test it out on some galvanized roof gutters. I had to make the initial hole in more than two minutes, which wasn't very good. The next step is to make another hole of the same size with a Dewalt bit that was much better. After that, I went back to the step bit and each subsequent increment took about 30 seconds. It is true that you get what you pay for, that there is a reason why you can spend $50 on the same size bit. You will need to think about how much you're willing to spend if you want to go through a piece of stainless steel. This will be enough for me from time to time.

Simon Deleon

| Feb 14, 2021

The machine is great for working on light materials quickly. It seems like these bits, have been around for many years, and they will not wear out quickly if used properly. Each piece of this set has its own small pouch to keep them together and to protect the The bit was used today to resize a hole in light gauge sheet metal while letting it do its work. Ensure that your pace is steady and that no excessive pressure is applied. I was very pleased with the results. Using the next step, you can also deburr the side where the hole meets the top surface. I will be happy with this set if it lasts half as long as some of the other expensive units I have $10 for bits, then $10 for dollars. The price is an absolute steal at $ 00. It will take time to find out. At this time, it is unclear how long it will last.

Cameron O’DONNELL

| Sep 24, 2020

This will make your job easier.

Koda Nunez

| Aug 12, 2020

My search brought me to the bit that I needed. It has become my go-to tool for drilling holes in 1/8" steel tubing thus far. I am satisfied with how it worked. One minor complaint is that on the shaft, there should be three flat sides so that the drill chuck can grip on to it There were slight bevels in all 3 of these areas they were barely flattened. The but would continue to come loose from the chuck because of this. When I finally ran these 3 beveled sides against my grinder, I created the flat areas that were supposed to be there. Then it stayed in the drill chuck without ever coming loose.

Luciano Payne

| Feb 28, 2021

As a result of that, I was able to drill holes in my truck bumper for the installation of Nutserts. In the end, the threaded rivet was mounted flat with no problems after the cleaner was used as advertised. Having three A,B and C drill indexes made it easier to access the drills without having to fumble around for them. I have three drills, but this saved me time getting out the drills. The shop still made a good investment with it even if it had some limitations.

Vance Valdez

| Jul 25, 2020

To use them, I am using plastic cases to drill holes into them. Luckily, I found the one I needed in the big size. There were fewer than a dozen holes and the bit would not cut Hot butter on a sunny day. Waste of time and money. It has a completely dull edge. What's the reason? Several types of plastic are used, including ABS plastic.

Azrael Cochran

| Jun 25, 2021