General description This Mophorn Core Drill Bit is a versatile tool designed for both wet and dry drilling applications. It features a precision-engineered design with a 5/8"-11 universal thread, making it compatible with standard core drilling equipment and handheld drills. The drill bit is crafted from high-quality carbon steel with diamond-grit teeth, ensuring outstanding wear resistance and durability. Technical specifications Item Model Number: 102300AA Diameter: Φ 4 in / 101.6 mm Adapter Specification: Inner Thread 5/8"-11 Maximum Core Depth: 9.5 in / 241.3 mm Welding Method: Laser Welding Wet/Dry Application: Wet or Dry Compatible Machines: Handheld Drills Compatible Cutting Materials: Red Brick, Concrete, Foam Brick, etc. Product Dimensions: 11.4 x 4 x 4 in / 290 x 101.6 x 101.6 mm Net Weight (Including Accessories): 4.6 lbs / 2.1 kg Compatibility and accessories 1 x Core Drill Bit 1 x User Manual 1 x Adapter 1 x Pilot Bit 1 x 3.15 in / 80 mm Diamond Saw Blade 1 x Hex Wrench