5-Piece Double-Cut Carbide Burr Set, 1/4 in Shank, Rotary Tool

The deal was so good I didn't believe it was real.The burrs are extremely inexpensive. I received the burrs in two days.They work great on wood, aluminum, and mild steel. They are extremely sharp, no wobble, and showed zero wear after use. I will be buying these again. I have some high carbon steel from welding and if they're as good as they seem, one set will be enough to finish the project. These burrs are absolutely fantastic at 60% less than what HF sells their set for.

Carbide cutting tools can--will--cut everything but some of the extremely hardest materials, such as diamonds. These are high quality carbide and a first class job of production. I'm proud to add them to my other tools. Very smooth cutting, no vibration at all.I chose this set over the 10 piece because it is about $30 less and I already had two different carbide burrs. This carrying case is great protection inside the grinder toolbag, and the sponge holder was easy to drill two more holes into it to allow adding my two existing burrs to this set.

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A Great Value. These tools are AMAZING for the money. Super value! These were worth 5x what they cost. They got the job done. GREAT!

I can't comment on longevity yet, as I've only used these a few times, but they are stout. I ordered a huge front bumper for my 4 x 4 truck. The holes for the bumper mounts - 3/8" + thick - were mirror-image offset. One of the holes was supposed to be an ellipse but was on the wrong side. I chucked one of the burrs in my large drill, hogged out the hole into an ellipse in nothing flat. It left a nice clean surface that did not need cleaning up. No visible wear of any kind on the cutting edges of the burr.

For the money, you can't beat these these burrs/bits! Even if you got only a couple uses out of one, it would be worth it, but I have been aggressively using them on mild steel and mild steel weld, and they continue to preform like brand new. If or when I need to replace one, I will definitely purchase another set. It's unfortunate that this is probably a product made in China, but its seems like all of them are.

Excellent bits, havent needed to use them on stainless yet, but they are working great on carbon, you'd be hard pressed to find better for the price in my opinion

Had to “egg out” the mounting hole on an offset drawbar for my tractor. The bit cut the steel with NO problem and in no time. These are the kinds of tools that most folks won’t use often but to have them on hand when needed, they are well worth the investment.