Dry Diamond Core Drill Bit 157mm

The CorePlus 157mm Diamond Dry Core Drill Bit delivers exceptional capability for the largest drilling applications in masonry, concrete, and stone materials. At 157mm diameter, this professional-grade bit is designed for major construction and civil engineering projects requiring extra-large access holes for substantial drainage systems, large-scale ventilation installations, or significant infrastructure work. Engineered with 8mm diamond segments featuring a high concentration of premium-grade diamond in the bond, this bit utilises advanced diamond/metal bonding metallurgy for superior durability and extended service life. The ribbed core body works in conjunction with V-groove segments to enable fast clearing of debris, maintaining continuous fast cutting action throughout demanding operations, while the aerated core design enhances cooling and prolongs core life. With standard 1/2in BSP threading, this substantial core bit remains compatible with conventional core drilling machines and accessories, ensuring professional tradespeople can tackle even the largest drilling tasks with confidence.

Features and Benefits:

• 157mm diameter for maximum-capacity drilling applications
• High-concentration diamond segments for exceptional longevity
• V-groove design facilitates rapid debris removal during operation
• Aerated core construction for enhanced cooling performance
• Standard 1/2in BSP connection for universal equipment compatibility

Specifications: Diameter (mm): 157 Depth (mm): 150