Diamond Core Drill Bit 1/2BSP

＊Out Diameter: Φ8mm~Φ152mm                                                  
＊Segment Height:10mm
＊Working Length:245-400mm
＊Total Length:300-450mm
＊Direct Factory,Customization Accepted.

＊Raw Material: Precision Steel Tube & Diamond Segment
＊Screw:1/2BSP
＊Application:Reinforced Concrete,Brick,Asphalt with Water.
＊Suitable for:Portable & Fixed Driller

＊Welding Process:High Frequency & Laser
＊Neat Segment Height,High Strength Segment,Sharp and Stable.

Product Description

Precision Tooling for Structural Testing Professionals

Designed for engineers and technicians handling reinforced concrete, brick, and asphalt, this diamond core drill bit suits a broad range of drilling platforms requiring precise borehole creation. The inclusion of a 1/2 BSP nut connection facilitates seamless integration with most hole drilling machines, optimizing workflow efficiency in construction sites and quality inspection environments. Its robust construction ensures consistent core recovery during structural health assessments, enabling professionals to meet rigorous sampling and verification standards crucial for safety evaluations and compliance.

Advanced Engineering and Technical Specifications

This tool incorporates durable diamond segments affixed by high-frequency and laser welding, enhancing joint strength and wear resistance for prolonged operational life. The bit supports an outer diameter range from 8 mm to 152 mm, with working lengths between 245 mm and 400 mm, adaptable to specific drilling requirements. Water-assisted drilling facilitates heat dissipation and dust reduction, preserving the diamond cutting surfaces. Compatible with various hole saw cutters and metal hole cutters in portable and fixed hole drilling machines, this bit’s precision steel tube body ensures reliable drilling performance across demanding conditions.

Versatile Application Across Construction and Testing Industries

The core drill bit is extensively utilized in reinforced concrete core sampling, asphalt borehole formation, and on-site quality control testing, supporting infrastructure monitoring and maintenance projects. It integrates effectively with both handheld and stationary hole drilling machines, delivering clean, measurable cores important in material verification and structural inspections. By enabling efficient hole cutter operations, it offers a significant advantage in scenarios requiring accurate core extraction, promoting operational consistency and supporting regulatory compliance in construction diagnostics.

Product Advantages

Innovative Design Enhances Compatibility and Durability

Engineered with modular connection options including a 1/2 BSP nut, this diamond core drill bit fits a wide array of hole saw cutters and metal hole cutters, ensuring adaptability to established drilling equipment. The use of high-frequency and laser welding techniques contributes to structural integrity, minimizing wear and extending the bit’s lifecycle. Its precision steel construction ensures dimensional stability under heavy mechanical loads typically encountered in hole drilling machine applications, providing a reliable system component for diverse drilling scenarios.

Optimized Performance and User Efficiency

This product delivers high cutting efficiency thanks to its advanced diamond segment design, which combined with water-assisted drilling, reduces thermal and abrasive wear. These features enhance bit longevity and maintain drilling accuracy, essential for professional users requiring repeatable results. Additionally, compatibility with both portable and fixed hole drilling machines facilitates versatile operational deployment, reducing tool changeover time and improving overall job site productivity. The bit’s design thereby supports cost-effective material sampling and hole cutting processes.

Use Scenarios

Concrete Core Sampling in Structural Health Monitoring

In civil engineering and infrastructure maintenance, this diamond core drill bit plays a critical role in extracting precise core samples from reinforced concrete. Used with specialty hole drilling machines on-site, it provides engineers with clean boreholes necessary for assessing structural integrity. The bit’s ability to withstand abrasive materials and operate with water-assisted cooling enhances drilling efficiency and prolongs service life. Integrated into regular inspection workflows, it ensures adherence to industry testing protocols and supports data-driven maintenance decisions.

Asphalt Borehole Formation for Road Maintenance Projects

Road construction and repair teams employ the diamond core drill bit to create accurate boreholes in asphalt layers for maintenance evaluations and material testing. Its compatibility with various hole saw cutters and metal hole cutters allows easy attachment to standard hole drilling machines used in the field. The design facilitates rapid penetration while minimizing thermal damage through water cooling, ensuring consistent hole quality. This application supports efficient scheduling and execution in transportation infrastructure projects, contributing to streamlined maintenance operations.