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

Perfect for glass jewellery making

Very efficient tools for drilling through shells cleanly.

Drills used for drilling glass. The 1mm don't work as well as the larger sizes. Pleased overall though.

Good tools recommend by youtuber

Used to successfully drill though sea glass. 😁

Part of a model making project for someone was to mount diecast traffic lights on brass rods for a large model layout. This meant drilling a hole into the metal base for the rods to be inserted and glued. These drill bits were barely able to make an indent into the metal - in fact the original Dremel bits at least made a start, as in photo, but this purchase did nothing at all. Cannot recommend as they evidently cannot cut into metal and are poor compared with standard Dremel bits.

Did the job, nice clean hole through granite!

Snapped pretty much immediately.

These are great! Different sizes and the small ones are great for sm pieces of sea glass.

Pur con raffreddamento di acqua sono poco efficaci per forare materiali lapidei: non forano e si consumano rapidamente

This diamond drill bit set works exactly as the description claims. We use these in a Dremel tool. (The set comes with the adapter pieces that hold the bit snug). They do take some time to drill through thick materials, but we were able to drill through glass easily by starting at an angle, then straightening out. The trick is to be patient, and do some test pieces to get the pressure right, and a feel for it. We purchased a small $10 metal vice with a plastic clamp piece on Amazon as well, which we set in a bowl of water to hold the pieces for the drilling process, and that worked excellent. The bits seem very strong and well-made. Quality product, and nice that you get so many for the price! Highly recommend for jewelry making, crafts, drilling beach stones, etc. just don’t forget you have to drill under water!

Edited to add that the company contacted me, was so very pleasant, and replaced the collet/adapter quickly. I adjusted the review. Customer service is amazing! I originally gave the product a 3 as the little chuck adapter thingy broke almost immediately. I managed a work around but I was a bit put out that I was all ready to work up a pile of things and the adapter thing breaks right away. It took a while to figure out the work around and substantially slowed my day. The drill bits themselves seem to be of good quality for the price.

Machen das, wofür sie bestellt wurden. Kleine Löcher in Kleine Steine Bohren