2.5-inch diameter core drill bit, 5/8-11 thread, wet and dry drilling, concrete hole opener, efficient saw

Features: 1. Excellent Materials: This diamond drill bit is made of premium alloy steel components and excellent diamond abrasive grains, with a drilling length of 10.6 inches, ensuring a longer service life.2. Standard Thread: Featuring 5/8-11 universal thread, this bit can be easily and quickly assembled to a standard fixed or portable drill, which applies to various devices.3. High performance: The drill bit is designed with chip removal holes, highly even saw teeth and a concentric shaft, achieving high drilling performance while maintaining a long service life.4. Wet and dry drilling: The core drill is available for dry and wet drilling to meet your work needs, a small amount of water can extend the service life.5.Wide application: Can be used for drilling concrete, red brick, marble, and other materials during the installation of air conditioners, plumbing, stair railings, highways, airports, etc.Specifications:Item Type: Diameter Core Drill BitMaterial: Alloy Steel, DiamondPackage List:1 x Diameter Core Drill Bit1 x Positioning Drill Bit1 x Hex Key1 x Saw Blade1 x WasherNote:Please allow slight size error due to manual measurement.Thank you for your understanding.