Eagle Cutting Tool CDW-13750-5/8-11 Wet Core Drill Bit

Product Description

The EAGLE CUTTING TOOL CDW-13750-5/8-11 is a wet core drill bit designed for cutting precise circular holes through masonry, concrete, and similar hard materials. The 1-3/8 inch cutting diameter makes it suited for penetrations required in plumbing, HVAC, and electrical rough-in work. Wet core drilling reduces heat buildup at the cutting edge and controls dust, extending blade life and keeping the work area safer. The 5/8-11 threaded arbor is the standard mount for most rotary drill rigs and core drill machines used in the trades.

This bit is used in residential and commercial construction and service work where clean, accurately sized core holes are needed through concrete block, poured concrete, or brick. Common applications include running conduit, pipe sleeves, and refrigerant line sets through foundation walls or structural slabs. It is typically set up by plumbers, HVAC technicians, or electricians performing rough-in penetrations where hole precision and edge quality matter.

Key Features

• 1-3/8 inch cutting diameter for standard trade penetration sizes
• Wet cutting operation reduces heat and extends segment life
• 5/8-11 threaded arbor fits standard core drill rigs and rotary hammer adapters
• Designed for masonry, concrete block, and poured concrete applications

Compatibility

Designed for use with core drill machines and rotary drill rigs equipped with a 5/8-11 threaded spindle, the standard arbor size for professional wet core drilling equipment.

Installation Notes

Wet core drilling requires a continuous water supply to the bit during operation to cool the segments and suppress silica dust — ensure a water feed system or swivel attachment is in place before use. Secure the workpiece or core drill rig firmly before starting to prevent bit walking and maintain hole alignment. Follow OSHA silica dust exposure guidelines when working with concrete or masonry, even when wet cutting. Disconnect power from the drill machine before mounting or removing the bit.

Technical Specifications

• Cutting Diameter: 1-3/8 inches
• Arbor Thread: 5/8-11
• Cutting Method: Wet
• Weight: 4.5 pounds

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: CDW-13750-5/8-11