Dry Drilling Professional Core Drill Bits: Diamond core drill bit, with a diameter of 2 1/4 inches（56mm）
Deep Drilling Capability: This Drill bit offers Drilling Depth of 10.6 Inch (271mm); Ideal for extensive drilling tasks.
Easy to operate: Sharp diamond coring bits make it easier to get the job you need
Versatile Adapters: Equipped with two Adapters - SDS Plus Shank and 3/8inch Hex Shank, providing flexibility and compatibility with different drilling tools comp atibility with a wide range of core drilling machines.
Wide Range of Applications: Suitable for drilling concrete, red brick, tile masonry brick and cinder block walls, asphalt,marble rock, stone, and more; For installations conditioners, pipes, range hoods and other projects.
