This easily drills sheet metal and angle iron the steps make it convenient, not having to change out drillbits. This is a must have accessory if you do any kind of drilling and sheet metal or an iron iron. I hope this helps.

Great product

For rivet work this is the way to go. You can use this as a drill and countersink all in one.

Used this to make a smokeless fire pit. Drilled out about 20 odd holes in steel ring. Performed as well at the start as by the end. Good kit.

The bit is sharp and drills through steel shelves like butter.

Just what I needed! Cut thru sheet metal like butter!

Used this on car doors to apply rustproof coating inside. The bit went through the cars sheet metal very smoothly without denting or crimping the metal. Decent bit. Can't complain.

I've had one of these bits that I used professionally since the 90's, and have recently had to retire it after decades of fairy consistent use. I use this bit for one thing only: to drill out rivets, and it is the best tool for the job that I have found. It is aggressive enough that the rivet tends not to spin, which is the point of most frustration when trying to remove rivets. It reduces the in et shoulder of the river until it falls out in two pieces; no muss, no fuss. Highly recommend for this function.

Despus de casi un ao de darle duro a esta broca escalonada, puedo decir que es lo mejor que he comprado, la use abriendo agujeros en platinas de 1/2 y es lo mejor

I've used Irwin tools for over 40 years and they are among the best of the best. Not the cheapest, but maybe the best for the money!

Appears to be effective, used them a half dozen times or so. No noticeable damage and worked as expected.

Super tough and super useful!

I bought this after looking at countless drill bits to find the best one for drilling out the endjack for guitar pickup install. It is a high end $3000. guitar so if I am taking a drill to it i any way, shape, or form, it needed to be the best. A fine guitar is made of fine woods and a fine finish so a drill bit which rips or tears at the finish or even leaves a scratch or rough spot at all is a deal breaker. This bit was easy to use, sharp, and made a very nice clean hole for my endpin jack install. I don't typically write reviews but wanted to write one for this bit for the benefit of other guitarists that are looking for the right drill bit for installing endpin jack for their pickup. The pickup I installed was a KK pure mini and the guitar is my Martin CEO-7. I had never installed a pickup before and this 1/2 inch unibit worked perfectly. It will get the job done neatly. Of course, make sure you also use blue painters tape on any guitar to protect during drilling.

Don't waste your money on imitations that look similar and are cheaper. They don't last. This one does.

What can I say, It works like it should used in stainless steel and titanium. Solid performance.

I use these at work for opening holes in stainless steel electrical enclosures. This cobalt version lasts longer than anything else we have tried.

Perfect, compact bit for thin'ish metal work. Quality Cutting oil helps but last longer on steels so handy and quick work timesaver for drilling and deburring. Enables field accuracy: Center-punch small twist bit to create center or punch through then unleash this little monster. ;) I like so much I buy as gifts for friends

Quick delivery and cheaper than local hardware store

It's Irwin quality. Nice.

This bit worked OK but I got a much better result with a circular hole cutter at 1/3 the cost