Bit Drilling Tool Kit 112mm Dry And Wet Diamond Concrete Core Drill Bits Set

Description A top-quality, well-made core drill bit can significantly improve drilling efficiency, thereby increasing the overall productivity of your work. The compact design and robust construction of this precision tool not only ensure efficient penetration but also maintain the integrity of the material being drilled. Key Features Sturdy and Reliable: High-hardness material and exquisite workmanship make this product less prone to wear, rust, and deform, ensuring long-term use. Thoughtful Design: It features a flat and Great Wall tooth design for faster use, a lighter feel, a more abrasion-resistant drill bit, and a drilling depth of approximately 16.14 inches to meet your working needs! Safe Wet Core Drilling: You can use it with water for dust suppression and bit cooling during masonry cutting, which extends bit life and protects your respiratory health. Compact and Lightweight: With its suitable size and lightweight, you can take it with you to the needed workplace without taking up too much space. Easy to Clean: Thanks to its simple construction and smooth surface, you can wipe the stains off its surface with a piece of damp rag. Easy Installation: When you receive the product, you can directly install it into the coring machine(not included) for use, which is very convenient! Ideal Gift: With its practicality and cost-effectiveness, you can give it as a Christmas, Thanksgiving or housewarming gift to your worker friends. Buy with Confidence: We stand behind all our guests and look forward to assisting you with your purchase. It is our pleasure to answer your confusion and questions. The end of the story between us is not "we sell and you buy". Details Practical Concentric Shaft: With the concentric shaft design, the drill bit will not deviate from the center during use, which makes it more efficient. Rounded Edges: The smooth edges without burrs improve the safety of use without scratching your hands or your coring machine. Application It can be used for hood installation, electrical box installation, pipe wall opening, air conditioning system installation, high-speed railroad roadbed construction, engineering bridge drilling, sewer drilling, and so on. It can be used in both indoor and air-outdoor environments and is suitable for drilling holes in concrete, cured concrete, hard masonry, brick, asphalt pavement, solid cement, mortar, and stone. Specification Color: Red Teeth Type: Flat Teeth, Great Wall Teeth Specification: M22 Wall Thickness: 4mm/0.16in Effective Drilling Depth: Approx. 410mm/16.14in Product Size(D*H): 11.2*45cm/4.41*17.72in Package Size: 48*14*15cm/18.9*5.51*5.91in Gross Weight: 3.55kg/7.83lbs Package Included 1* Core Drill Bit Notes 1.Please check the size carefully before ordering to make sure it fits your needs. Please note that this product does not include a coring machine. 2.It is not recommended to use electric hammers or impact drills(not included). 3.Please take good safety precautions before using the product. 4.Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before ordering.