Concrete Diamond Core Bit – 51 mm

Overview
The 51 mm concrete diamond core bit is designed for precision drilling in reinforced concrete, brick, and masonry. With a medium-sized diameter, it is widely used for pipe installations and cable routing. It features durable diamond segments for fast cutting, clean hole edges, and long service life. The detachable tail design allows quick removal of debris, ensuring efficient and smooth operation. Suitable for both dry and wet drilling methods.

Features

• High-performance diamond segments for sharp and durable drilling

• Detachable tail for easy removal of core waste

• Stable operation: no burning, no jamming

• Threaded connection compatible with standard drilling machines

• Dry and wet dual-use design

• Versatile diameter suitable for common installation needs

Specifications

• Diameter: 51 mm

• Length: 350–370 mm (depending on model)

• Connection: Threaded fitting

• Material: Steel barrel with diamond cutting segments

• Application: Reinforced concrete, brick wall, masonry

• Drilling Method: Dry / Wet dual use

Usage Scenarios

• Water pipe and electrical conduit installation

• Air conditioning pipe routing

• Exhaust fan and small duct openings

• Renovation and construction drilling