2-3/8" / 60mm Diamond Hole Saw Drill Bits, Glass Hole Saw, Tile Hole Saw Suitable for Ceramic Glass Tile Porcelain Marble

****** update: used another drill bit today and it worked perfectly, so I updated my review! It's worth the money seeing how Lowe's and home Sept want trip the price for one bit!******** These drill bits did their job but they were a little wobbly while drilling into my ceramic planters! I had them aligned straight but at a slightly higher speed (NOT FAST) it wanted to wobble and made my hole a little uneven! This was for my ceramic pots so the hole size was not a big deal but in more delicate needs it might be. I loved that I got 5 drill bits and I will use them all for my pots. I would buy them again

Worked like a charm. I live in an older home and my bathroom did not have an hvac register and I wanted to add one. This cut right through my tile floor which had an additional 1 inch of mortar (absolutely ridiculous) i used my Milwaukee drill and little water and had the hole cut in less than 5 minutes.

Worked great. Mounted to my drill press. Modified drill press table with 3/4” plywood with styrofoam mat topper to allow positioning and drilling with out tile moving

I'm a remodeler, and purchased this hole saw to cut a hole in tile for a shower valve. Being so large, I wondered how I could get it to accurately cut a hole in my tile without it wandering and scuffing up the surface. I did three steps which made my hole cutout perfect. First I cut a hole in a piece of backerboard using the hole saw. This piece was to be my cutting guide. Then, I cut a piece of sponge and put it inside the bit so that it would release water and cool the bit as I drilled my hole in the tile. I positioned the backerboard on the tile and clamped it there. Then I soaked the hole saw and sponge in water and proceeded to cut the hole in the tile. The sponge and water kept the bit cool and the backerboard template kept the hole saw from wandering. It was a perfect cut! This bit is by far the most economic way to cut a clean hole. The bit is already much duller that when new, but it will work great for several cuts, but not many more than that. Keeping the bit wet and cook is essential- otherwise your bit might not last more than one or two holes. There are many others costing 10x more and made for daily use, but my use was one or two times only, and for that, this bit was perfect.

We were blown away how well the 4” hole saw worked to cut the 12 x 24 porcelain tile. Definitely use a spray bottle to wet while sawing a hole in the tile. It was done a lot quicker than we expected. Smooth cut. Good quality. Burn resistant. Not sure how long it would last. Definitely worth it even for one time used. Very impressed!

This 4-1/4 hole saw is almost 4-3/8. I needed a hole between 4-1/8 and 4-1/4. I'm going to have to order the 4" hole saw and hope it's also slightly oversized, which means my Sunday afternoon project isn't getting done today.

These cut through porcelain plates like butter! We needed to drill holes into 27 plates to make several tiered dessert stands for our wedding. We were using another brand’s drills and it was taking FOREVER. Like 20-30 mins per plate. I ordered these because we planned on recruiting some friends to help. When these drill bits arrived we decided to try them out and we were blown away!! It took just minutes to drill a hole in the plate. We ended up not even needing help and finished the rest of the plates within an hour. Highly recommend!!

Used on Porcelain tile, worked very well for the first hole. Cut cleanly without chipping and quite quickly. However, when I went to use it later on a second hole it only got about 1/2 way and would not cut any further. Ended up having to use a grinder on the back side of the tile to finish the job.