Eagle Cutting Tool CDW-30000-1-1/4-7 Wet Core Drill 3 in

Product Description

The EAGLE CUTTING TOOL CDW-30000-1-1/4-7 is a wet core drill bit designed for cutting clean, precise holes through concrete, masonry, and similar hard materials. Wet core drilling uses a continuous water feed to cool the cutting segment and flush debris from the bore, extending bit life and improving cut quality. At 3 inches in diameter, this bit is sized for common pipe penetration, conduit sleeve, and anchor work encountered in plumbing, HVAC, and electrical rough-in. The CDW-30000-1-1/4-7 ships ready for field use and weighs 8.08 pounds.

This wet core drill bit is suited for residential and commercial applications where controlled, clean-bore penetrations are required in poured concrete, concrete block, or brick. Typical use cases include sleeve openings for drain lines, gas lines, conduit runs, and refrigerant line sets passing through foundation walls or floor slabs. It is commonly used by plumbers, HVAC mechanics, and electricians during rough-in or retrofit work where a core drill rig or right-angle drill motor is available on site.

Key Features

• 3-inch cutting diameter suits common pipe and conduit penetration work
• Wet cutting design reduces heat buildup and extends segment life
• Water-flush action clears debris from the bore during drilling
• 1-1/4-7 thread mount for compatibility with standard core drill rigs and adapters

Compatibility

Designed for use with core drill rigs and motors equipped with a 1-1/4-7 threaded spindle, which is a widely used standard mount in the core drilling industry.

Installation Notes

Wet core drilling should be performed by a qualified tradesperson familiar with rotary core drill equipment. Always secure the drill motor with a proper anchor or stand before beginning a bore to prevent bit walking. Ensure a continuous water supply is connected and flowing before starting the cut. De-energize any electrical circuits and shut off nearby plumbing or gas lines before drilling through walls or slabs where buried services may be present.

Technical Specifications

• Cutting Diameter: 3 inches
• Drilling Method: Wet
• Thread Mount: 1-1/4-7
• Weight: 8.08 pounds

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: CDW-30000-1-1/4-7