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No hay artículos en el carroExplOregon
Comentado en los Estados Unidos el 14 de abril de 2025
I ordered 5 because I was unsure how durable they would be...I was pleasantly surprised! I drilled sooooo many holes building my overland trailer and these 5 bits did their job with the help of a little oil they held up well. Are they the sharpest? No. But I did not break a single one. Just takes a bit of patience.
Gilles Lacombe
Comentado en Canadá el 14 de julio de 2024
Easy to use and perfect to make toys.
Cale
Comentado en Canadá el 5 de mayo de 2024
This is a nice set of cobalt bits in a metal case, with labelled slots for each bit, each of which is engraved with it's metric size and the "Hss Co" designation. Lots of drill bit for the money, as they go in .5mm increments from 10mm, all the way down to some absurdly tiny ones that I'll never use; but the value is in the number of hefty bits at the upper end of the scale. All bits arrived quite sharp, with no apparent flaws in their construction. As far as their performance, I used them to drill out a wheel stud on my truck, to remove a broken off wheel nut. The smaller bits that I started with worked flawlessly, but one of the larger bits did have part of it's cutting edge chip off, as if it were some kind of coating, but I was using too much positive pressure. The other large ones I used worked great (with my adjusted pressure) and are still sharp enough to be used for future projects. Overall well worth their cost.
Richard Whiteford
Comentado en Australia el 11 de septiembre de 2024
My 2nd set from this supplier, other set is in storage. Haven't used them much but they seem sharp and drill well at a great price.
So Very Wise
Comentado en los Estados Unidos el 5 de abril de 2018
I bought this for maker projects. The pin vise is very good quality and works well. I understand the issue that some reviewers have complained about the jaws not holding straight, however, I was able to get the drill bits to hold straight and securely with minimal run out. The internal angle of the jaws is probably too large and the jaws are plated, which makes it more difficult to set the bit properly. However, it wasn't actually very difficult for an experienced machinist or toolmaker. I would not have noticed the issue if I hadn't read the other reviews. One nice feature is that there is a space inside the handle that will hold all but the largest size drill bit. As long as the jaws are closed they will not fall out.The drill bits themselves were not so good. Hence the 4 stars instead of five. They are not soft as other reviewers have reported, however, about half of them are not sharpened correctly and will not drill. If you inspect them under magnification, it is easy to see which ones are good. It really isn't practical to try resharpening this size of bit. However, you can get quality drill bits easily, so I didn't take off much. For me, getting a quality pin vise is way more important than the bits.
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