VEVOR Core Drill Bit, 4" Wet/Dry Diamond Core Drill Bits for Brick and Block, Concrete Core Drill Bit with Pilot Bit Adapter and Saw Blade, 9.5" Drilling Depth, 5/8"-11 Inner Thread, Laser Welding

<div> <h3><strong>Prodcut Description</strong></h3> <div><strong>VEVOR Wet/Dry Diamond Core Drill Bit</strong></div> <div> <div>This specialized diamond core drill bit includes a directional drill and a saw blade. It utilizes high-frequency laser welding technology, providing fast and clean drilling. The 5/8"-11 universal thread makes it an ideal choice for versatile machines used on hard concrete and bricks.</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>Dual-Use Wet and Dry</strong></div> <div> <div>In dry-cutting mode, you'll experience unmatched cutting and debris removal speeds, boosting work efficiency. In wet-cutting mode, 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>Insert the pilot bit into the adapter, ensuring the drill's tilt angle matches the adapter bolt hole angle, and tighten. Be sure to insert the adapter into the core drill bit and secure it. The pilot bit must be centered on the drill bit, with a center deviation of no more than 1 millimeter.</div> </div> </div> <div> <div><strong>Wide Applications</strong></div> <div> <div>The wet/dry drill core bit ensures clean and precise holes in tough materials like 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: 102300AA</div><div>Diameter: Φ 4 in / 101.6mm</div><div>Adapter Specification: Inner Thread 5/8"-11</div><div>Maximum Core Depth: 9.5 in / 241.3 mm</div><div>Welding Method: Laser Welding</div><div>Wet/Dry Application: Wet or Dry</div><div>Compatible Machines: Handheld Drills</div><div>Compatible Cutting Materials: Red Brick, Concrete, Foam Brick, etc.</div><div>Product Dimensions: 11.4 x 4 x 4 in / 290 x 101.6 x 101.6 mm</div><div>Net Weight (Including Accessories): 4.6 lbs / 2.1 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 Adapter</div><div>1 x Pilot Bit</div><div>1 x 3.15 in / 80 mm Diamond Saw Blade</div><div>1 x Hex Wrench </div></div></div>

• Precision Engineered Design: Our core drill bit is designed with universal 5/8"-11 thread, making it easy to quickly assemble onto standard core drilling equipment or handheld drill machines, providing versatility and convenience.
• Dual-Use Wet and Dry: Our diamond core drill bit is suitable for both dry and wet cutting conditions. Dry cutting provides faster speeds, while wet cutting reduces dust, catering to various project needs. It's simple to operate with high flexibility.
• Wide Applications: Our wet/dry drill core bit is ideal for drilling into hard concrete, bricks, stone, and other tough materials. It is widely used in installations for air conditioning, pipelines, stair railings, highways, airports, and various construction scenarios.
• Perfect Kit: Our concrete core drill bit comes with a pilot bit for precise alignment, preventing the drill bit from deviating from the target location. An additional 3.15 in / 80 mm diamond saw blade is included for cutting tasks, eliminating the need for separate purchases.
• 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.