Please note that on the occasion of National Patriots' Day, we will be closed on Monday 20 May. Our showrooms will also be closed on Saturday 18 May. We will be back to regular hours on Tuesday, May 21.
Hex shank diamond core bits designed with a 3/8″ hexagonal shank to fit a regular drill, making them perfect for tile drilling projects. Available in three sizes – 3/16″ (5mm), 1/4″ (6mm), and 5/16″ (8mm), our hex shank core bits offer versatility to handle a wide variety of drilling tasks. Our core bits have a wax filled core for maximum lubrication while drilling, reducing friction and increasing their lifespan. Suitable for drilling porcelain, granite, marble, masonry, ceramic tiles, and other hard natural stones, our diamond hex shank core bits provide efficient drilling and unmatched performance every time.