20Pcs PCB Print Circuit Board Carbide Tungsten Steel Micro Drill Bits Set Shank 0.10mm to 1.0mm and 1.1mm to 2.0mm (1 Each)

Perfect. Exactly what I needed. But be careful they are very fine and easily broken if too much force is used.

Súper necesarias

Very often, in our industry, we need to drill tiny holes in different materials. I have used these carefully, and find that they do a great job! Like many tiny drill bits, they WILL break if you exert too much pressure on them, or twist them to the side when you are drilling. If you are cautious, they will last a long time and get the job done.

Work great and great price,1st time using them, works great with dremel stand. Will order more and 0.10mm to 0.2mm bits are very fragile so take your time handling them.

Using these for miniature gaming. Love the easy swapping of bits.

Did the job but if not perfectly straight they broke.

Was using one of the smaller bits to enlarge a hole in fairly soft plastic when the bit snapped in half. I would not purchase this product again.

While these bits work fast and have good bite, they are incredibly fragile, with even the slightest deviation from center (or sometimes just trying to get tie bit out) causing the bit to break.Not bend, BREAK, meaning that you know have a tiny bit of drill bit stuck in the hole you were trying to make.

I bought it to drill small holes in plastic (miniature figures). Drills quite well, without effort. You don't need to apply a lot of pressure, which is good for small parts.For best results, I recommend using it with a mini hand drill.All shanks measure 3mm in diameter.

Habe das Set gestern erhalten. Leider sind die für meinen Maßstab (1/87) entscheidenen Bohrer 0,1;0,2 sowie 0,3 mm schon abgebrochen in die Box gesteckt worden; die abgebrochen Teile waren jedenfalls nicht in der Box. Die restlichen Bohrer sehen solide aus und werden die Tage mal getestet

I’ve had various drill bits over my hobby years but these are the best ones I’ve had! They fit snugly into most drill handles, though I would advise to check yours can take 3.2mm chucks. They drill so effortlessly which is great when i’m sitting and magnetising a whole bunch of arms or drilling barrels!I mainly use the 1.2mm through to the 1.6mm bits.The ones under 1mm you will have to be very careful as while they are carbide steel, the slightest excessive movement could snap the bits. The ones above 1mm look a lot sturdier but still be careful!Each bit is colour coded and you can faintly see the size etched onto the metal. The case they come in also folds out slightly so you can stand it in your hobby space while you work.Solid purchase for anyone who drills tiny holes for barrels and smaller arms.

Having been disappointed with so many types of micro drills (blunt, snapping etc) I am really pleased with these, very sharp & sturdy!

Great little set of drill bits, some of the sizes are hard to read on the shaft but they are coloured so you can write the size on the box in line with each slot, just don’t buy them back in the wrong slot!