Product Review

Casaverde diamond stond dry core bit fit on a high-speed angle grinder.
Package Quantity:1pc
It provides the best drilling performance and can drill through the toughest granite or engineered stone countertop at the job site without using water.
Not only is this convenient but it also increases productivity by cutting down on the amount of clean up needed when using water.
Specifications:
1. Side vacuum brazed protection.
2. RPM Recommeded:2500-5000rpm.
3. Speed 20-30s/hole for 3cm granite
4. Lifetime:100-150 holes