DaduoRi 2" Dry Core Drill Bit for Brick and Block with 3 Adapters Included: SDS Plus, SDS Max and 1/2" Hex Shank, 9.5" Drilling Depth Core Bits for

DaduoRi 2" Dry Core Drill Bit for Brick and Block with 3 Adapters Included: SDS Plus, SDS Max and 1/2" Hex Shank, 9.5" Drilling Depth Core Bits for

Package(No Pilot Bit): This concrete core bit kit includes 5/8"-11 thread adapters for SDS Plus, SDS Max, and 1/2" Hex shank, a user manual, and a 2-inch outer diameter dry core drill bit for depths up to 9.5 inches Versatile Adapters: Equipped with adapters for easy use with rotary hammers and standard drill, compatible with both fixed or handheld drilling machines with 5/8-11 threads, ensuring broad applicability and flexibility in various drilling scenarios (Never use the hammering mode) Efficient Dry Drilling: This 2" concrete drill bit designed for dry drilling but recommended to use water when encountering concrete(non-reinforced) to prevent tooth breakage and enhance drilling efficiency High Precision: The 2-inch diamond core bit ensures uniform cutting for enhanced drilling performance Multi-Material Drilling: This 2" core drill bit perfects for drilling into soft concrete, brick, block, stone, and masonry, making it versatile for HVAC, electrical, and plumbing tasks. Good for DIYer DaduoRi 2" Dry Core Drill Bit for Brick and Block with 3 Adapters Included: SDS Plus, SDS Max and 1/2" Hex Shank, 9.5" Drilling Depth Core Bits for Soft Concrete,Brick,Stucco,Masonry, 5/8"-11 Thread (Note: THE PILOT BIT IS NOT INCLUDED)