Superior Durability and Efficiency: This core drill bit is made from high-quality carbon steel and equipped with diamond-grit teeth, offering exceptional durability; Diamond's hardness ensures excellent wear resistance, keeping the bit sharp for longer and extending its lifespan, even when drilling or grinding through tough materials;
Cleaner Cutting with Wet Cutting Technology: Specifically designed for wet cutting, this core drill bit benefits from water cooling and lubrication, which reduce wear and tear; This process extends the life of the bit while significantly cutting down on dust, creating a cleaner and safer work environment;
Enhanced Strength with Laser Welding: Featuring advanced laser welding, this core drill bit provides outstanding resistance to wear and high temperatures; This technology makes it more reliable in demanding drilling conditions, reducing the risk of tooth loss or weld failure and ensuring increased overall durability;
Precision Engineered Design: Our core drill bit is designed with universal 1-1/4"-7 thread, making it easy to quickly assemble onto standard core drilling equipment, providing versatility and convenience;
Dust-Free Wet Cutting: Our diamond core drill bit reduces dust production through water cooling and lubrication, making it crucial for indoor or enclosed workspaces, minimizing dust pollution to operators and the surrounding environment;
Perfect Kit: Our concrete core drill bit includes an additional 3.15 in / 80 mm diamond saw blade for cutting tasks, eliminating the need for separate purchases; It allows for quick and efficient cutting of various hard materials, including rocks, concrete, ceramics, metals, and more;
Stable and Efficient: Our masonry core drill bit is crafted with high-quality carbon steel components and a diamond-grit head, ensuring it boasts excellent wear resistance and an extended lifespan; Laser welding technology ensures no tooth loss or weld detachment, maintaining cutting efficiency;
Wide Applications: Our wet drill core bit is ideal for drilling into reinforced concrete, red bricks, concrete, foam bricks, and other tough materials; It is widely used in installations for air conditioning, pipelines, stair railings, highways, airports, and various construction scenarios;
Specification: Item Model Number: 108400BC; Diameter: Φ 4.25 in / 108mm; Adapter Specification: Inner Thread 1-1/4"-7; Maximum Core Depth: 14 in / 355 mm; Welding Method: Laser Welding; Wet/Dry Application: Wet; Compatible Machines: Water Drill, Core Drill Rig; Compatible Cutting Materials: Reinforced Concrete, Red Brick, Concrete, Foam Brick, etc;; Product Dimensions: 18.5 x 4.3 x 4.3 in / 470 x 108 x 108 mm; Net Weight (Including Accessories): 6.7 lbs / 3.04 kg