Diamond Core Drill Bit 4.25" Wet/Dry

Overview

Precision-engineered diamond core drill bit with universal 5/8"-11 thread for quick assembly onto standard core drilling equipment and handheld drill machines. Designed for both wet and dry cutting conditions to suit various project needs.

Ideal for drilling into hard concrete, bricks, stone, and other tough materials. Widely used in construction applications including air conditioning installations, pipelines, stair railings, highways, and airports.

Features

• Wet and dry cutting capability
• Laser welded construction
• Pilot bit adapter and saw blade included
• Universal 5/8"-11 inner thread
• Suitable for concrete, brick, block, and stone

Dimensions

• Drill bit length: 4.25 inches
• Drilling depth: 9.5 inches
• Inner thread: 5/8"-11

Materials & Care

Diamond core construction for durability and precision cutting. Dry cutting provides faster speeds; wet cutting reduces dust. Simple to operate with high flexibility across various cutting conditions.