The new Kobalt diamond hole saws deliver and have a longer life span than others. Designed with the latest vacuum brazed technology that deliver a fast, clean, and accurate cut. This hole saw is designed to cut wet or dry with little mess.
- Vacuum-brazed for strong coring power
- Can use wet and dry
- Ideal for cutting porcelain, granite, and marble
- Max RPM: 150
- Shank size: 3/8-in
- Cutting depth: 25 mm