Dremel 664DR 664DR Diamond Drill FlipBit (1.6mm & 2.0mm)

Unlock the potential of your drilling projects with the innovative Diamond Drill FlipBit from Bosch. This specialty drill bit features a unique dual-size design, allowing you to efficiently create 1/16-inch (1.6 mm) and 3/32-inch (2.1 mm) holes with a single accessory. Crafted with diamond-coated material, it excels in drilling hard surfaces such as glass, tile, stone, and ceramics, while performing multiple functions — from drilling and enlarging holes to making small cuts.