VEVOR Core Drill Bit, 4.25" Wet Diamond Core Drill Bits, 14" Drilling Depth Concrete Core Drill Bit with Saw Blade, 1-1/4"-7 Inner Thread, Laser Welding, Diamond Wet Coring Bit for Concrete Brick

<div> <h3><strong>Prodcut Description</strong></h3> <div><strong>VEVOR Wet Diamond Core Drill Bit</strong></div> <div> <div>This specialized diamond core drill bit utilizes high-frequency laser welding technology, providing fast and clean drilling. The 1-1/4"-7 universal thread makes it an ideal choice for versatile machines used on reinforced concrete, red bricks, concrete, foam bricks, and more.</div> </div> </div> <div> <div> <div><strong>Efficient and Durable Materials</strong></div> <div> <div>Our core drill bit is crafted from high-quality carbon steel with diamond-grit teeth. Diamond is one of the hardest materials on Earth, ensuring outstanding wear resistance. The diamond-grit core drill bit remains sharp and extends its lifespan when cutting and grinding tough materials.</div> </div> </div> <div> <div><strong>Laser Welding</strong></div> <div> <div>Laser welding technology ensures exceptional wear resistance and high-temperature stability for the diamond core drill bit, making it ideal for various drilling conditions, even in high-temperature environments. It's less prone to tooth loss and weld detachment, resulting in increased durability.</div> </div> </div> <div> <div><strong>Dust-Free Wet Cutting</strong></div> <div> <div>Our wet core drill bit is for wet cutting. Water cooling and lubrication reduce drill bit wear, prolonging its lifespan, and minimizing dust.</div> </div> </div> <div> <div><strong>Easy Operation</strong></div> <div> <div>The concentric shaft design provides more stable drilling operations. It reduces drill bit vibration and swing, decreasing the likelihood of the drill bit getting stuck or deviating from the track, ensuring smoother operations.</div> </div> </div> <div> <div><strong>Wide Applications</strong></div> <div> <div>The wet drill core bit ensures clean and precise holes in tough materials like reinforced concrete, red bricks, concrete, foam bricks, and more. It comes with a diamond saw blade, allowing you to cut various materials with precision, smoothness, and efficiency.</div> </div> </div> <div> <div><strong>Universal Design</strong></div> <div> <div>Our diamond core drill is compatible with most types of machines available in the market. You can effortlessly mount the drill bit on your existing equipment.</div> </div> </div> </div> <div> <h3><strong>Specifications</strong></h3> <div>Item Model Number: 108400BC</div><div>Diameter: Φ 4.25 in / 108mm</div><div>Adapter Specification: Inner Thread 1-1/4"-7</div><div>Maximum Core Depth: 14 in / 355 mm</div><div>Welding Method: Laser Welding</div><div>Wet/Dry Application: Wet</div><div>Compatible Machines: Water Drill, Core Drill Rig</div><div>Compatible Cutting Materials: Reinforced Concrete, Red Brick, Concrete, Foam Brick, etc.</div><div>Product Dimensions: 18.5 x 4.3 x 4.3 in / 470 x 108 x 108 mm</div><div>Net Weight (Including Accessories): 6.7 lbs / 3.04 kg </div> <div> <h3><strong>Package Content</strong></h3> <div>1 x Core Drill Bit</div><div>1 x User Manual</div><div>1 x 3.15 in / 80 mm Diamond Saw Blade </div></div></div>

• 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.