DaduoRi 1" Dry Core Drill Bit, 5/8"-11 Thread, with 3 Adapters Included: SDS Plus, SDS Max and 1/2" Hex Shank -9.5" Drilling Depth Diamond Core Bits for Concrete, Brick, Block, Stucco and Masonry

Additional Details from the Manufacturer

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More features

• 【Complete Package】Includes 5/8"-11 Thread Adapters to SDS Plus, SDS Max, and 1/2" Hex Shank, along with a User Manual and Dry Core Drill Bit (Features a 1-inch diameter and a maximum working depth of 9.5 inches.)
• 【Versatile Compatibility】Equipped with adapters for easy use with rotary hammers and standard drill, compatible with both fixed or handheld wet 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 1 inch concrete drill bits design for dry drilling but recommended to use water when encountering concrete(non-reinforced) to prevent tooth breakage and enhance drilling efficiency
• 【High Concentricity】DaduoRi 1" core drill bits ensure uniform and precise cutting, enhancing overall drilling performance
• 【Compatible Materials】Suitable for drilling into Brick, Block, Stucco, and Masonry, making it good for HVAC installation, electrical work, and plumbing projects