BATTIPAV 12 mm Diamond Core Bit (Item No. CD12D)

The BATTIPAV diamond core bit is designed for dry drilling into porcelain tiles and natural stone tiles (e.g., marble or granite). This core bit can drill to a depth of 40 mm. It attaches to a cordless or electric drill using a hex shank. The optimal drilling speed is 1,000–2,500 revolutions per minute. The drill bit contains wax for cooling and cleaning during drilling. The wax can be easily refilled.