Your cart is empty.
Your cart is empty.David
Reviewed in the United States on May 12, 2025
These will make their way through some pretty hard surfaces, but like all tools they do wear and I wouldn't expect them to be long term cutters for industrial use. For my toolkit they've been fully capable of cutting through surfaces on the rare occasions I need to and the price is hard to beat.I found the multiple sizes particularly useful for the kit because by definition I don't know what I'm going to run into. Everything standard I have a name brand for. Keep them wet and always watch the dust. The more I learn about ceramic dusts the more filters want on my respirator. That stuff is nasty.
AquaKelly
Reviewed in the United States on April 4, 2025
A collection of precision implements! The IMMH 17 PCS Diamond Drill Bit Set, a comprehensive arsenal designed to empower the discerning craftsman and the newfound home improvement enthusiast alike.Imagine confronting a task demanding the precise boring of apertures through unforgiving materials such as ceramic tile, porcelain, or even the unyielding grain of marble. Without the proper instrument, such an endeavor could lead to frustration, chipped edges, and ultimately, a compromised result. It is in such moments that the wisdom of generations rings true: the right tool for the job is not merely a suggestion, but a fundamental principle for achieving excellence.Picture yourself, poised to embark on a tiling project, or perhaps a delicate undertaking involving glass or fine stone. The IMMH Diamond Drill Bit Set, your steadfast allies, lie before you, a testament to thoughtful engineering. This extensive collection, encompassing sizes ranging from the delicate 5/32" to a substantial 2", ensures that no matter the requirement, the appropriately sized bit stands ready.These drill bits are not mere twists of metal; they are crafted from upgraded carbon steel, their surfaces meticulously nickel-plated to resist the insidious creep of rust and to maintain a keen, enduring edge. The thickened diamond coating, a testament to modern material science, ensures that these bits retain their formidable cutting prowess against the most challenging of surfaces, promising clean, precise holes with each application.As one who appreciates the subtle nuances of craftsmanship, I can attest to the value inherent in a well-equipped toolkit. The frustration of attempting a task with an inadequate tool is a lesson learned through experience. The IMMH Diamond Drill Bit Set addresses this directly, offering a comprehensive solution for a variety of drilling needs across diverse hard materials.So, whether you are a seasoned veteran of home improvement, your hands intimately familiar with the demands of such work, or an individual newly embracing the satisfaction of a well-executed project, equip yourself with the IMMH 17 PCS Diamond Drill Bit Set. Embrace the wisdom of generations and ensure that for every task requiring precision drilling, you possess not just a tool, but the right tool for the job.
customer
Reviewed in the United States on April 26, 2025
The IMMH 17 PCS Diamond Drill Bits did the trick for a hole I needed to drill through tile, but weren't up for much more after that. The saving grace is the price, you get a whole set for less than the cost of one. The downfall is durability, as the diamond wore off of the leading edge of the bit after the first hole. They are unsurprisingly light-duty, with the shaft of the smaller sizes being hollow.There were no instructions or indications if they were wet or dry in the box, I found the listing indicated they were only to be used wet. They did work and made an accurate hole, but after it was nearly impossible to get the cut out material out of the bit.All that said, at this price it was expected, and if all you need is a one-and-done bit you won't beat the price.
Kevin Fox
Reviewed in the United States on April 24, 2025
This is an economical pack of diamond drill bits, plenty of sizes to choose from too. I have some stoneware and pots without drainage holes and this type of bit handles that task well. I got my drill press set up with one of the bits and had no issues cutting through stoneware. Spray with water to reduce dust buildup and wear a mask when drilling.
John
Reviewed in the United States on April 24, 2025
These make really nice and clean holes in tile, and they do it quickly. I am very happy with them. I don't know how durable they will end up being, but it was plenty for the job we had to do, and for the price, I wouldn't really be all that disappointed if they only lasted one job to be honest. Great product. Great price.
The Stah
Reviewed in the United States on April 21, 2025
I was hopeful about this diamond drill bit set, but unfortunately, it didn’t hold up. The bits wore down quickly and didn’t perform well on harder materials. Not worth the money in my opinion. I’d recommend spending a bit more for better quality.
Stone Table Studio
Reviewed in the United States on April 15, 2025
I carve stone and tile, so this full set of diamond hole saws is a treasure trove. Everything from tiny drills, to over an inch. The electroplated grit isn’t as durable as other forms of diamond grit, but it provides a smooth, steady abrasive surface to cut/drill with control.I’ve tested just a couple of the small/mid-sized bits, and they perform as I expected. I’m pleased, and I look forward to putting them through their paces in several upcoming projects.
ntreeg
Reviewed in the United States on April 14, 2025
This is a great set with all the sizes that one would need for simple tile or glass holes. I really liked the variation of sizes in this set. They are well made and really the only thing left to do was try one out. I took an old aquarium from my shed (notice the little spider hanging in there) and gave it a shot with the 1/4" bit. This bit took a little longer than I am used to having to drill for. But I'm not sure that this was a bad thing. Because the hold came out perfectly smooth with no chipping in the glass. I tested the size of the hole with a 1/4" water tube and it fits tightly as it should. These bits function very well and any diamond bit that doesn't leave chip marks is a win in my book!
Recommended Products