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
- Ideal for cutting porcelain, granite, and marble
- Max RPM: 400
- For dry/wet use
- Shank size: 1/4-in
- Cutting depth: 30 mm