Making holes in soft materials like wood is easy. You just stick a standard drill bit in your drill and pull the trigger. But use this approach on harder materials like metal, masonry, glass, or tile, and you’ll waste time, ruin drill bits and even wreck your workpiece.
Designed with precision and functionality in mind, theUltimate Punching Drill Bitsis all you need for all your drilling jobs! It is specifically made to drill for delicate and hard surfaces such as glass, tiles, and ceramics without chipping. This is not an ordinary drill bit!
Its tiny spade-shaped tip point is made of super-hard alloy carbide, which is extremely durable and provides a flat and smooth drilling finish and guarantees 10X precise drilling.
PREMIUM MATERIAL:6542 HSS Carbide with a reinforced head that prevents bit cracking. The twist drill bit is made of a hard and durable alloy that provides longer life.
UNIQUE DESIGN:U type slot design with fast drilling dust remove, antiskid triangle handle allows the drill bit to be held tightly and stable in a power drill.
WIDE USAGE: The spear pointed design strong tungsten carbide tip can easily penetrate various materials like tile, concrete, brick, glass, plastic, and wood, etc, and reduces breakout.
SUITABLE FOR HOME-USE & COMMERCIAL USE:When installing household appliances and furniture, the drill bit can save time and effort and complete the project easily.
TIP:When drilling hard materialsuch as glass, porcelain floor tile, marble, granite, etc,please use water for lubrication.
Material: Hard Alloy
Tool Holder Type:Triangle Handle
Cooling Type:Outer Cold
Blade Top Corner:135°
Category: Hole expansion drill
Optional Style:6mm, 8mm, 10mm, 12mm
Weight: Approx. 20-69g
SHIPPING FEE - FLAT RATE OF $5.99
SHIPPING DELAY NOTICE: Please expect 2-4 weeks shipping delay due to the High Volume of Order.
I bought these to use for a project my daughter’s preschool class was completing. We were drilling holes in tile and hanging their art. The drill bits fit in all of our drills easily (4 different drills going at once) and the different sizes were helpful to get good placement on the tile. I was nervous because it was my first time drilling into tile, but we didn’t have any breakage due to drilling - just due to “helpful” kids. Worked as expected.
Perfect for drilling holes I’m my ceramic planters. I wasn’t sure if it would do the job as the price was so low. Great purchase.
Was exactly what I needed to drill holes in the bottom of my ceramic and clay pots. I had no problems with them cracking.
I bought these to be able to drill holes on the bottom of all my pretty little pot plants (ceramic, terra-cotta, etc. I’ve used every single size these bits came in and they all work effortlessly!
Perfect for drilling into ceramic pots! It saved me from tossing many pots that didn’t have drainage holes.
I wanted drill bits so I could make drainage holes in some of my pots. The bits worked perfectly!
These cutting bits were of great quality and worked very well for my project. My wife had purchased some glazed bowls that she wanted to plant some flowers in and they needed drain holes in the bottom. I placed the pots upside down on some cardboard and drilled from the outside in using a battery operated drill. It drilled the holes in just a few seconds each. I did use a little water to keep the bit cool, but it cut so easily I suspect that was not really necessary.
Had to drill 11 holes (for hinges and other hardware) through newly-installed hand-made ceramic tiles. Haven't tried on glass or porcelain, but can't say enough about how great these worked on ceramic tile. EXCELLENT CHOICE.
Did the job perfectly. Slow speed and gentle pressure
Compré estos para perforar azulejos en el baño para el soporte del rollo de papel, etc., muy bueno :) Tengo un espejo para probar y perforar ahora con la esperanza de obtener mejores resultados
Drill made nice clean holes in tiles, then used a slightly smaller masonry drill for the brickwork behind. No problem. Cannot comment on their longevity nbut served me well for the one bathroom I was fitting out.
" Great set, good value, ideal for a DIYer like me, drilled straight through the ceramic tiles with ease. Even used one as a grinder to take a bit of tile off. Not sure how long they'd last for a tradesman, but for occasional DIY use they're perfect. "
Never used a drill bit like this before and it was a great experience to have a try. It is in a glass drill bit shape but can also perform as a robust masonry drill bit. I first used one bit to do a test drilling on a waste tile. It drilled through very well. Then I used it to do some holes in bathroom. It ran fast and easily penetrated the ceramic tile and concrete without using any water. After several holes drilling it still worked as a new bit. Very tough bit head, worked very well as advertised..
Wife bought a large ceramic yard ornament (I think it looks like a bird bath, wife does not) and wanted to plant flowers in it. No drain hole. I am here to tell you that these drill bits worked like the "hot knife through butter" saying. The pot had a lot of water in it from a recent rain and I kept it in there while I drilled nice and slow. Worked perfectly. Wifey is now afraid I will find other things to use the bits on! Can't go wrong with these drill bits
Great piece of kit drilled perfect hole in this bottle just go slow and worked every time
Worked great for the job I bought it for: drilling drainage holes in ceramic plate. I used my cordless drill and it cut right through it wthout seeming to lose sharpness after 10 or twelve holes. Recommended.
Exactly what I needed for less money than the stores wanted for 1 drill bit. This cut through the tile like a hot knife to butter. Okay not THAT easy but it was amazing. I used painters tape to help “hold” the bit from slipping and went really slow. After a few rotations I got a nice little indent. I went a little deeper and then switched to a masonry bit which was smaller for my application. But this did exactly what I needed it to do. Very happy with this product. I did not have water on hand to keep the bit cool so I stopped drilling ever few seconds to blow the tip and hole and let it cool before restarting.
I was very worried about drilling a hole through some shower tiles for a friend, but these did a great job, took it very slow and completed the job with no broken or cracked tiles
I had a few old drill bits lying around and none were powerful enough to cut through my strong ceramic bathroom tiles. I bought these and managed to drill 3 holes in less than 5 minutes. They made the work easy. Recommend these highly.
Great drill bits purchased these for drilling ceramic tiles done the job no problem, great price for 4 different size bits would definitely recommend.
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