9 PCs Diamond Drill Bit Set for Porcelain, Ceramic, Glass & More - Versatile Tile Drill Bits for Efficient, Precise Drilling

These diamond drill bits exceeded my expectations. I used them on ceramic planters and got clean, precise holes with zero cracking. The bits feel solid and well-made, and the etched size markings are super helpful. I also love that they work with my cordless drill—no special setup needed. Definitely recommend for DIYers or home projects involving delicate surfaces.

When I purchased this set I just needed a simple DIY task to complete. Since the entire set cost much less than one single bit at the big DIY chains of stores, I was happy just to have my task completed.Very thankfully I found that I was able to complete my task (which ended up requiring my putting two drill bits through a very tough workout). I discovered that the bits did a fine job and were still in great shape; ready to use for other upcoming projects.Very satisfied with the price, product function and durability.

This was exactly what I was looking for. Had a project where I needed to drill holes in medium sized shells. Worked in my drill and made the project quick and easy! Didn't break a single shell. Look forward to using the other sizes in other products. Also came nicely packed.

I recently purchased a diamond drill bit set, and I'm thoroughly impressed with its performance and versatility. As someone who frequently works on DIY projects that involve drilling through hard materials like glass, ceramic, and stone, this set has proven to be an invaluable addition to my toolbox.**Pros:**1. **Durability:** The diamond coating on these bits is excellent. I've used them extensively on a variety of tough materials, and they show minimal signs of wear. The bits hold up remarkably well, even after multiple uses, making them a cost-effective choice.2. **Precision:** The bits in this set are incredibly precise. They create clean, smooth holes without chipping or cracking the material, which is crucial when working with delicate surfaces like glass or porcelain tiles. The consistency in hole sizes is also commendable.3. **Versatility:** This set includes a range of sizes, which has been perfect for different projects. Whether I need a small hole for a jewelry project or a larger one for installing a faucet, this set has me covered.4. **Ease of Use:** The bits fit well into my drill, and the set came with clear instructions. I particularly appreciate the added feature of water cooling during drilling, which helps to prevent overheating and prolongs the life of the bits.**Cons:**1. **Speed:** While these bits are effective, it's essential to use them at a slower speed to avoid overheating and to achieve the best results. This isn’t necessarily a downside, but it does require a bit more patience.2. **Price:** The set is a bit on the pricier side, but considering the quality and durability, I believe it’s worth the investment. However, it might not be the best option for someone who only needs to use diamond bits occasionally.**Conclusion:**Overall, this diamond drill bit set is a top-notch choice for anyone who regularly works with hard materials. The durability, precision, and versatility it offers make it a great investment for both DIY enthusiasts and professionals. While it requires a bit of care during use, the results are well worth the effort. Highly recommended!

I bought these to drill some holes in some of my favorite pots and glass jars for plant drainage. I was nervous about cracking the glass. Worked like a charm. Worth the purchase.

These drill bits work! I was able to install a shower curtain rod by using by using these to drill through porcelain tile. I am not usually a do it yourself person, in fact this was my first time drilling through tile. I followed the directions that were in paper and the video and these drill bits did the rest with no cracking. I actually feel accomplished to do more projects in my home.For reference I was able to drill 6 holes using the 1/4 bit, I would spray water throughout the drill session. I think I can get a few more uses out of this drill bit and install my towel bars before I need to retire this bit.

Maybe your sweet family bought you a flower pot with no drainage holes for Mother’s Day like mine did! Then maybe you tried to drill a hole in it with a normal drill bit and it absolutely wasn’t it. You gotta get this diamond set! They’re a girl’s best friend because they’ll make a hole in the porcelain pot. I have a ryobi drill, if that matters to you. There were no issues with them fitting. Now I got flowers in a sassy pot with drainage holes and VERY sparkly drill bits I could probably use to make a necklace or something!

Great product! Works as described. Used it as soon as it arrived.Value for money: Worth double what i paid.Good value.