VEVOR Core Drill Bit, 4-1/4 inch Diameter, 9-1/2 inch Drilling Depth, 5/8-11 Internal Thread, Diamond Dry Coring Bit with 3 Adapters, Pilot Drill and Hex Wrench, for Concrete, Red Bricks, and Masonry Durable High-Performance Material High Compatibility High-Precision Welded Easy to Use Versatile Application Universal Design Wet/Dry Application: Dry,Net Weight (Including Accessories): 5.47 lb/2.48 kg,Compatible Cutting Materials: Reinforced Concrete, Red Bricks, Concrete ,Foam Bricks,Item Model Number: dry drill 108*240 5/8-11 internal thread,Max Drilling Depth: 9-1/2 in/241 mm,Inner Thread: 5/8-11,Compatible Machines: Hammer Drills, Drills,Product Dimensions: 10.94 x 4.25 x 4.25 in/278 x 108 x 108 mm,Diameter: 4-1/4 in/108 mm,Welding Method: Laser Welding
