DaduoRi 4 1/4 Inch Wet Core Drill Bit, 4.25" Diameter x 14" Depth, 1-1/4"-7 Thread Diamond Core Bits for Concrete with Rebar, Masonry, Brick Block,

DaduoRi 4 1/4 Inch Wet Core Drill Bit, 4.25" Diameter x 14" Depth, 1-1/4"-7 Thread Diamond Core Bits for Concrete with Rebar, Masonry, Brick Block,

Powerful Performance: This 4 1/4" wet core drill bit cuts through concrete, masonry, brick, block and stone with ease thanks to its diamond-embedded cutting edge that stays sharp for long-lasting use Deep Drilling Capacity: With a drilling depth reaching 14 inches, this core bit allows you to drill holes well into thick concrete or masonry surfaces with confidence Heavy-Duty Construction: Featuring long-lasting carbide-tipped construction and 1-1/4"-7 thread compatibility, this bit is built to handle tough drilling jobs time after time Wet Core Technology: Designed for use with water as a lubricant, wet coring allows for smoother cuts and cooler drilling through tough materials like concrete or block RELIABLE: Adopt new materials and advanced sintering process and welding process, which significantly improves the sharpness and resistance of this concrete hole saw This heavy-duty DaduoRi core drill bit cuts through concrete, masonry, brick and more with ease. Featuring an industrial-grade 4 1/4 inch diamond cutting head, it efficiently drills accurate holes through tough materials up to 14 inches deep. The carbide-tipped bit stays sharp for repeated use, laying down smooth, clean holes with each pass. Designed for use with core drilling machines, this bit features a 1-1/4 inch thread for secure mounting. Its wet drilling capability keeps the cutting surface cool and extends bit life. Whether you need to install new plumbing, electrical lines or anchors, this core bit drills holes with precision through concrete floors, walls and more with just one tool.