Drilax 30-Piece 1mm Diamond Drill Bits Set – 1/8 Shank Compatible with Dremel Rotary Tools – Precision Diamond Dremel Bits for Jewelry Making, Stone, Glass, Ceramic, Sea Glass, & Gemstones

I’m very happy with this DRILAX diamond drill bit set. The case arrived well-packaged, and the bits were neatly organized and clearly labeled by size (1mm, 2mm, and 3mm). The diamond coating looks even and well-applied, with no visible defects. I used these on glass and ceramic, following the instructions to start at an angle and use water, and they performed exactly as expected. The bits cut cleanly without chipping, and none of them overheated or lost their grit during use. For small, precise holes, they work extremely well. For the price, getting 30 pieces is a great value, especially if you do detailed or repetitive work like crafts, tile, jewelry, or DIY projects. The storage case is also a nice bonus for keeping everything organized. Just be sure to use water and take your time—these bits do a great job when used properly. I would definitely buy this set again and recommend it to anyone needing small diamond drill bits

I’m really happy with the Drilax Diamond Drill Bits set. The variety of sizes is perfect, especially for detailed work, and everything arrived exactly as described. I used them on glass and small stones, and they cut cleanly without chipping when used with light pressure. The bits feel solid and well made, not flimsy or disposable like some other sets I’ve tried. They’re also very easy to use, even if you’re newer to jewelry making or lapidary work. The 1/8 inch shank fits my Dremel perfectly, and the bits stay secure while drilling. With a little water for cooling, they perform smoothly and consistently. Overall, this is a reliable, well thought out set that works exactly as described and is a great addition to any jewelry making or craft setup.

These diamond-grit bits for my Dremel were just what I needed to transform my antique porcelain sink! They effortlessly enlarged the faucet holes to a precise 1-1/8 inches, working quickly while maintaining the integrity of the bit. I pushed my creativity further by modifying the water channel holes in the steel plate of a non-ceramic faucet set I purchased. It was an adventurous project that led to outstanding results, reminding me that with the right tools, anything is possible!

Good for the price. I would say these for a small job, but if you need drill any holes in ceramic or similar material, I would recommend a better quality diamond bit. Since they are fairly inexpensive, the diamonds wear off quickly. They did what I needed to do.

These Drilax diamond tools are awesome! They work great for cool projects. Just remember to use water so they stay cool. They are super strong and easy for anyone to use.

Bits are cheaply made. May take 2-3 bits to drill through a large glass bead. Bits worked well on stone.

Cut through gem stones like they were made of butter.

I only actually needed the 1mm bits but it arrived quicker if I got the assorted pack. So from using the 1mm, they are good for natural stones and chips for jewelry making except quartz and other harder stones like tigers eye and garnet. They dull down pretty fast and using a rotary tool have to change the tips out really quick if trying to drill through these said types. I wish they came in either not a coated tip but a welded diamond tip or something else more durable. If coated maybe a more coarse grit?

Stabile Bohrer die gut bohren.

Perfectas para bisutería; cumplen su función

Take your time, start at an angle and then vertically and keep it wet, we drilled in dish of shallow water. Took about 10 mins to go through 4mm of glass, could have been quicker but didn’t want to apply too much pressure .

All as ordered

Nice product. Excellent price.