Drilax 24-Piece Diamond Drill Bits Set (1mm, 1.5mm, 2mm, 2.5mm) Compatible with Dremel Rotary Tools – Includes 4 Collets – Diamond Tipped Drill Bit for Stone, Glass, Sea Shells & Jewelry Making Tools

I’m very happy with the Drilax 24-Piece Diamond Drill Bits Set and feel it is exactly as described. The set includes a great range of sizes (1mm, 1.5mm, 2mm, and 2.5mm), which makes it versatile for different projects. I mainly use these bits with my Dremel rotary tool for drilling glass, sea shells, and small stones, and they work smoothly and efficiently. The diamond tips are sturdy and hold up well with repeated use, as long as you drill slowly and use water for cooling. The included collets are a nice bonus and fit perfectly, making setup quick and easy to use even for beginners. This kit has been very helpful for my jewelry making and craft projects, saving me time and frustration. Overall, it’s a solid, reliable set that delivers good results and great value for the price.

This is a nice little set of drill bits. purchased it to drill holes in glass and stones for jewelry making. I find that they work very well. The holes drill nice and clean and the bits are sharp. They come in a nice tiny case.

This product does better than most at cutting through glass. the bits do wear down but if you’re needing to just drill a few holes then this absolutely will meet your needs.

I am really impressed with this set. The diamond tips drill clean, precise holes in glass, stone, and shells with very little effort and no cracking. The different sizes are perfect for detailed jewelry projects, and the included collets fit my Dremel with no issues. They feel well made, hold up nicely with regular use, and are a great value for the price. I would definitely buy these again.

I’m very happy with this purchase. The diamond drill bits are well made, sharp, and come neatly organized in a sturdy case. They work exactly as described and drill clean, precise holes without slipping. I used them on hard materials and they performed very well.

The actual diamond bits are good. Had one snap but i don’t think I had it in the Dremel far enough. The Collet however-which is the supposedly brass piece that fits into the end of the Dremel to hold the drill bit. Was a piece of crap. It broke literally seconds after I tried to pull it out of the drill. The sides just snapped right off so i had to get new ones. Over all once i had that better collet piece and if you use the bits properly they’re good

Literally the most worthless drill bits I have ever seen. Used them to droll a hole in a 2mm thick flat glass bead. 45 minutes of careful. patient drilling, with glass cutting oil, and never got more than a small dent. I am no stranger to cutting and drilling shells, ceramics, glass and metal. The only thing I managed to drill through was a cheap,1mm thick, flat resin bead.

I had a dream and a Dremel that I wanted to use to drill holes in stones for jewelry. Initially the internet suggested that I: 1) get the adapter to turn my dremel into a drill press (great advice), and 2) use diamond-coated grinding bits to do this (terrible) I ended up with a broken stone after 15 minutes of trying to gently work through the stone (it also barely made a dent before the stone broke), SO, I flipped back through the different options, and then I bought these LIKE A HOT KNIFE THROUGH BUTTER in comparison. Drilled 5 stones so far, each one took less than a minute and turned out perfectly. They come with the correct-sized cup to hold the various-sized bits in your Dremel. No issues, a million stars.