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Milton
Reviewed in the United States on March 9, 2025
Wow! I bought this with low expectations. I work for Square D, we do bus and retrofills on old gear. This are life savers! My Milwaukee bits overheat, dull and break! All the time. But this set are indestructible. I have never drilled through copper bus with and impact- like drilling through butter. I told my coworker, I had to review this product. Had to make 4 holes on double 1/4 inch copper bus! Pre drilled, Milwaukee was struggling and broke a few! Installed the stepbit, it was probably hungry cuz it ate the copper! Definitely buying again! They are still sharp! And strong!
William Marsh
Reviewed in the United Kingdom on March 4, 2025
Very good
Theodore Shasta
Reviewed in the United States on February 3, 2025
I have yet to put this step drill to the test, but my initial impression is that it is well and will provide good service for the homeowner or hobbyist.
paul
Reviewed in the United States on February 24, 2025
Good product.
James Ryan Proctor
Reviewed in the United States on February 16, 2025
Great quality! Impact ready, sharp, works fast! Been using for over a month 5 days a week to drill through 14G steel garage door track with no issues.
Kindle Customer
Reviewed in the United States on January 13, 2025
I had to widen 8 holes on a piece of cold rolled steel I first bought a Milwaukee Drill bit from Home Depot and it barely scratched the steel plate.I connected this drill bit toy impact drill and it went to work chewing through the metal with ease.Great value and excellent step drill bit. Works better that I thought it would.
Chisty Rich
Reviewed in the United States on September 12, 2024
These relatively inexpensive bits outperform very high dollar carbide machinist bits, and other much more expensive cobalt bits. The cut so fast that the material barely has any chance to get hot which makes them last forever. I've been using them not for several months and I am very sincerely impressed. It's really hard to trust sellers these days. I think I paid 60 bucks to try them in my body shop just as a chance they might work on the lighter sheet metal and they performed so well and lasted so long I have started using them in my machine shop. They are suitable for cutting harder than mild steel, alloys and stainless with no issue whatsoever. I cannot speak highly enough of how surprised and utterly impressed I am with the performance. The most surprising part is the cost! They are the cheapest bits I own and they are also the best drill bits I own! I'm putting together a list to start replacing my professional machinist quality drill bits with these as they go bad and dull. They cost less than sharpening my bits and I have yet to dull any of these as of yet. Very surprised, impressed, and happy with them! I wish more things were like this. I'm happy I took a chance and bought these taking a low risk chance that had really taught me a wonderful lesson.
José María
Reviewed in Spain on August 23, 2024
Se ha producido una vibración en el corte y en mango ha partido, después de 8 ó 10 agujeros de poco diámetroActualización : puesto en contacto con el vendedor, me han devuelto el importe, después de 3 meses de la compra
Arash Bidarian
Reviewed in Sweden on July 12, 2024
Bra pris och det ser ut att kunna utföra jobbet bättre. Tänderna på den här borren har en annorlunda konstruktion.Ser framemot att testa produkten.
Bogendealer
Reviewed in Germany on December 27, 2024
Hält was es verspricht!
Dan
Reviewed in the United States on December 22, 2024
I've only used it once so far but it worked perfect cutting through 1/16 mild steel. There was no wobble, they're extremely sharp, and of course if you know how to use a drill you'll know it's easy to install.
Crash
Reviewed in the United States on October 18, 2024
Worked great for about 6 holes but I could tell it was wearing down. Did not over heat the bit and used cutting oil
ddwieland
Reviewed in Canada on October 12, 2024
After quickly wearing out a titanium coated drill, this bad boy had no trouble at all drilling out holes in 12-gauge sheet steel.
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