Description
-2pk - 5/16'' (8mm) Dry diamond drill bit with triangle shank.
-For hole drilling on porcelain, ceramic, granite, marble, masonry, and various types of tile and stone.
-Vacuum brazed diamond technology provides fast, chip-free holes while maintaining a long life.
-Designed with a Triangle shank for a better chuck grip
-Fits different styles of drills.
-Drill bits are integrated with wax. Allows for self-cooling and dry drilling (water may be added for longer life on harder stones).

WE AIM TO SURPASS EXPECTATIONS
We are so confident in the quality of our product that we back every purchase. Whatever the reason, contact us and we'll make it right!

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