Bosch HDG112 1-1/2 In. -- 1.5" Diamond Hole Saw
- Vacuum-brazed diamond grit cuts faster and lasts longer
- Segmented teeth reduce debris and heat
- Remove material plugs quickly, easily
- One-inch maximum cutting depth
Designed for granite, ceramic and porcelain tiles. Bosch does not recommend using for concrete.
https://www.boschtools.com/us/en/boschtools-ocs/diamond-hole-saws-hdg112-34925-p/
Hole Saw is mounted to the Bosch HDGQA 3/8 In. AutoStart Carbide Hole Saw Quick Change Mandrel.
- AutoStart pilot bit is spring-loaded
- Retractable shaft allows walk-free cutting without a pilot hole
- Carbide tip provides extended life in porcelain and granite
- Pilot bit offers unique grind that starts holes accurately every time
https://www.boschtools.com/us/en/boschtools-ocs/quick-change-mandrels-hdgqa-34174-p/
Cool with water while using.
1-1/2” = 38mm hole saw