The Bosch Diamond Grit Hole Saw is one of the latest additions to the Bosch hole saw product line. The Hole Saw features vacuum brazing technology for faster cutting and longer life than competitive products. As with Bosch’s entire line of hole saws, these products are part of the patented Quick Change Universal Hole Saw system, which lets you change hole saws in seconds. Bosch’s new Diamond Grit Hole Saws start fast and simple, every time.
- Fast and easy starts, even in the hardest tile
- Integral quick change adaptor – change hole saw sizes and types in seconds and remove material plugs easily
- Vacuum brazed diamond grit – faster cutting and longer life
- Segmented teeth – reduces debris and heat build up
Leonor Herman (verified owner) –
Worked perfectly to cut a drain hole in porcelain tile in my laundry room. I haven’t done much tiling and have never tried to cut a hole like this and was a bit apprehensive. I used this in conjunction with the Bosch HDGQA 3/8 in Autostart Carbide Hole Saw Quick Change Mandrel to allow the drill bit to connect to my standard drill and to align the 3 1/4 in saw perfectly on the center of the hole. First I marked the hole and the center. Then I used a small tile bit to make an impression in the center of the hole (to line up the saw later). Per another reviewer’s recommendation, I built a dam around the outside of the 3 1/4 in hole with plumbers putty and added ice chips and water to keep the saw cool. Then I lined up the mandrel in the prestarted hole (since it was getting hard to see the lines with the water) and drilled. It was the easiest part of the job.
Izaiah Dietrich (verified owner) –
Cut porcelain tile like a hot knife through butter.
Brown Aufderhar (verified owner) –
Used this bitt to put holes in bathroom wall ceramic tile to mount the sliding doors. Worked perfectly with very little effort.
Curtis Monahan (verified owner) –
Worked great, use it for hardboard , duraroock and paste wall with wire.
Maxwell Rice (verified owner) –
Make sure to pick up the quick connect mandrel, great system Smooth precise cuts