Good product. By Shawn O on 5/25/2017
Shawn O would recommend this product to a friend
Drilled 3 holes for the 1" bulkheads and they came out pretty good. One chip where I rushed the first hole. The other 2 holes looked like a pro did them.
Michael would recommend this product By Michael on 3/14/2017
Michael would recommend this product to a friend
I bought the 65mm to install a shadow overflow on a 150 gal. I was almost certain the side glass was not tempered but I was still prepared to clean up a shattered mess. Good news, two holes drilled successfully! Go slow and let the bit do the work. Watch lots of videos too.
Worked Great By Alex on 12/30/2016
Alex would recommend this product to a friend
Worked great to cut a hole in my sump for an external skimmer fast and clean and ready for more cuts. used plumbers putty to create a water pool to help cool the bit and painters tape on the other side to catch the glass plug.
45 mm Diamond Coated Glass Drill Bit By William on 11/23/2016
William would recommend this product to a friend
Exactly as described Great service
Amazing drill! 35 and 45mm By Marduk on 11/21/2016
Marduk would recommend this product to a friend
It was my first time to drill my tank, and this product was easy to work, I recommend it! greetings from México!
Dulls quickly By Mack on 9/29/2016
Mack wouldn't recommend this product to a friend
3/4" bit got dull before finishing the 1st hole through 1/2" glass. Second hole took almost and hour to drill
Drilled my first tank! By Dan on 9/9/2016
Dan would recommend this product to a friend
I drilled my 40 breeder frag tank with this bit and it worked flawlessly! I couldn't be more happy with the end result. I was very nervous as this was my first time drilling glass but I went nice and slow and used the drill guide which in my opinion is a must.
Bits work great By Chris on 9/4/2016
Chris would recommend this product to a friend
Drilled two holes with the 60mm and one with the 48mm. Was super easy, had no problems.
Definitely Worth It By LogTech on 8/1/2016
LogTech wouldn't recommend this product to a friend
My buddy and I have been reefing together for about 2 years now. We've cut simple tanks, 1/4" glass, but recently, I got a 220 custom tank I needed to drill the bottom for my returns and overflows. Whoever built this thing went nuts and used true 3/4" glass all around, but also inserted a true 1/2" piece of glass on the bottom, including a 1/4" polycarbonate sheet. We got the 48mm bit and went to town. Cut 5 holes through all of it and did an amazing job in the process. Probably used this thing way past its life, but it didn't seem to care.
If you need to cut some glass, use these bits.
Worked great. Reasonable price By Todd on 5/2/2016
Todd would recommend this product to a friend
Worked great. Reasonable price