Premium Sink Clips-10 Pack Kit, Undermount Sink Clips, Sink Brackets, Bathroom Sink Clips, Kitchen Sink Clips, Epoxy Sink Clips, Sink Clip, Heavy Duty Sink Clips

Worked out great. Be sure to get the correct epoxy or they will pop off.

A few weeks ago I cracked my bathroom sink and bought an American Standard to replace it. The American Standard came with clips that required drilling into the bottom of the granite (lots more work than I thought it would be, even with a mason bit) and securing a threaded insert into the hole using epoxy. One this was set, the theory was that you could put a screw through the clip and screw it down to the threaded insert. The threaded insert was only a little bigger than the screw itself and when I tried to tighten the screws the insert would spin and the epoxy would fail. I tried 3 different types of epoxy, cleaning with a brush and acetone each time. After 3-5 tries I started to think about how a plate that could be glued to the underside of the countertop would have more surface area to grip than the small threaded insert and would be less likely to spin when tightening the screw. I came on Amazon to look for parts to build what I was thinking and found these - pretty much what I was envisioning. Even better, holes in the plate would allow epoxy through and great stubs that would further keep the plate from spinning. I have literally been trying to get the clips that came with the sink to work for 2 weeks, so for less than $15 I had nothing to lose. I bought a pack and some PC-7 epoxy based on the reviews on here. Installing these was so fast in comparison to the other clips. It took me over an hour to drill 4 small holes in the granite with the other clips, and that was before I even got started on the clips themselves. These clips arrived and it took me 15 minutes to epoxy them to the countertop. I let the epoxy cure for 36 hours (PC-7 says 24 hours but I wanted to be sure). When I checked today the clips were very secure and I could tighten the screws down nice and tight with no hint of the anchors spinning or moving. I wish I had purchased these when I got the sink. The install was easy and fast - and I am confident they will hold better than the clips on my hold sink.

good quality but difficult to find the proper adhesive/epoxy to permanently secure these to counter. Supplier should research the best adhesive and sell as a kit

Easy to apply. Durable.

Perfect for my husband to fix our undermount sink back to our granite countertop. I read other reviews and he was able to do as a few others here described. By using a marine grade cement epoxy after thoroughly cleaning with denatured alcohol. After he put the clip in place he let it cure just a bit before smearing the cement over the holes. I didn’t take another picture.

I attempted to secure these to the bottom of my sink countertop using epoxy. The epoxy will hold but unfortunately when you’re applying it to an existing countertop the epoxy will drip down the thread and you are unable to secure the sink with the wing nuts. I just used marine grade sealant/adhesive to secure the new sink underneath the existing countertop.

These worked great with PB-7 epoxy paste. I used Gorilla Glue Super construction clear adhesive (their strongest) to glue up the sink was well. After both cured, I installed the clamp tabs and siliconed around the sink/granite joint. It's not moving. Be sure to scrape all previous silicone/glue off first. Mine had a fiberglass mesh inside that I heated bit by bit with a mini heat gun to help separate the silicone mesh from the granite. Took 5 hours to get it all. Then wiped with isopropyl alcohol and glued. 2x4 with 3x8" threaded rod for support tension.

When our sink fell, it was apparent the installers did not mount it correctly. I bought these clips and used epoxy to attach the post to the bottom of the counter. They are made so epoxy can be pushed into holes in round washer. Then placed bracket on and tightened down. I also used a clear construction adhesive on the rim of the sink before pulling up. These are good heavy duty brackets and I would recommend them. After finishing job, I told my wife a sledge hammer could not beat the sink off. Very Pleased.

I used these clips along with the premium epoxy glue and they do the job. I installed about 8 clips around the bathroom sink and they are enough to hold it securely to the granite counter top. I tested it with the bowl full of water.

Funny story, I dropped a watermelon into our undermount sink and then the next day the sink detached from our counter. These clips were handy to help fix our sink! It was a pretty easy process, we glued the round part to the granite and then the other piece kinda clips onto our stainless steel sink as you screw the piece into place. You'll definitely find instructions online than from my review.

Strong brackets. Remind that it don’t come with the epoxy glue. Bought it from Home Depot

Arrived before the deadline. Which was next day. Easy install yes. The parts are great quality. As I do with all parts ordered online I count them in the bag if possible. One washer short no big deal as I had many of those. Glad it wasn’t one of the other two besides the wing nut.

Great … urge all to get those clips if your undermounted sink fell through.