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The EAGLE CUTTING TOOL CDW-70000-1-1/4-7 is a 7-inch wet core drill bit designed for cutting clean, precise cores through masonry, concrete, and similar hard construction materials. Wet core drilling requires a continuous water feed to cool the bit and control dust, extending the cutting life of the diamond segments. At 12.2 pounds, this is a substantial, professional-grade bit suited for demanding trade applications. It is typically used by plumbers, HVAC installers, and general contractors who need to penetrate concrete slabs, block walls, or other masonry assemblies to route pipe, conduit, or ductwork.
This wet core drill bit is appropriate for residential and light commercial construction and renovation work. Common applications include core drilling through foundation walls for plumbing penetrations, through concrete floors for HVAC or electrical conduit routing, and through block or brick for sleeve installations. It is intended for use with compatible core drill rigs or handheld core drilling equipment that accepts this bit size and thread specification.
Designed as an OEM-style wet core drill bit for use with professional core drilling equipment compatible with a 7-inch cutting diameter. Verify thread size and arbor compatibility with your drill rig before installation.
Wet core drill bits should be installed and operated by qualified tradespeople familiar with core drilling procedures and applicable local codes. Always ensure a consistent water supply is connected before beginning the cut to prevent overheating and premature wear of the diamond segments. Secure the work surface and use a properly rated core drill stand or guide wherever possible to maintain alignment and operator safety. Inspect the bit for damage before each use and discontinue use if segments appear cracked or worn unevenly.
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