Eagle Cutting Tool CDW-80000-1-1/4-7 Wet Core Drill 8in

Product Description

The EAGLE CUTTING TOOL CDW-80000-1-1/4-7 is an 8-inch wet core drill bit designed for boring clean, precise holes through concrete, masonry, and similar hard construction materials. Wet core drilling uses water as a coolant and dust suppressant, extending bit life and improving cut quality. At 16 pounds, this is a substantial bit suited for heavy-duty applications. It is typically installed and operated by licensed contractors, plumbers, and HVAC technicians who need to route pipe, conduit, or ductwork penetrations through concrete slabs, block walls, and foundations.

This wet core drill bit is suited for commercial and residential construction applications where large-diameter penetrations are required. Common use cases include sleeve openings for plumbing drain lines, HVAC ductwork, and electrical conduit runs through poured concrete or CMU block. The 8-inch diameter makes it appropriate for 6-inch and some 8-inch pipe or duct sleeve installations where clearance and sleeving standards must be met per local code requirements.

Key Features

• 8-inch cutting diameter for large-bore penetrations through concrete and masonry
• Wet drilling design uses water flow to cool the bit and control silica dust during operation
• Robust construction at 16 pounds supports sustained heavy-duty core drilling work
• Applicable to residential and commercial slab, wall, and foundation penetration work

Compatibility

Designed for use with standard wet core drill rigs and rotary hammer or core drill machines that accept a 1-1/4-7 threaded arbor connection. Verify machine thread specification before mounting.

Installation Notes

Wet core drilling should be performed by qualified tradespeople familiar with concrete boring procedures and applicable local codes. Ensure a continuous water supply is connected before beginning the cut to prevent bit overheating and to suppress respirable silica dust per OSHA silica exposure guidelines. Secure the drill rig to the work surface using appropriate anchoring hardware before operating. Inspect the bit for wear or segment damage before each use and discontinue use if segments show cracking or unusual wear patterns.

Technical Specifications

• Cutting Diameter: 8 inches
• Drilling Method: Wet
• Thread Connection: 1-1/4-7
• Weight: 16 pounds
• Minimum Order Quantity: 1

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: CDW-80000-1-1/4-7