Core Drill Bit, 25 mm Diameter, 241 mm Drilling Depth, M16 Internal Thread, Diamond Dry Coring Bit with 3 Adapters, Pilot Drill and Hex Wrench, for

Core Drill Bit, 25 mm Diameter, 241 mm Drilling Depth, M16 Internal Thread, Diamond Dry Coring Bit with 3 Adapters, Pilot Drill and Hex Wrench, for Reinforced Concrete, Red Bricks, and Masonry Durable High-Performance Material High Compatibility High-Precision Welded Easy Operation Versatile Application Universal Design Wet/Dry Application: Dry,Net Weight (Including Accessories): 2.25 lb/1.02 kg,Compatible Cutting Materials: Reinforced Concrete, Red Bricks, Concrete ,Foam Bricks,Item Model Number: dry drill 25*240 M16 internal thread,Max Drilling Depth: 9-1/2 in/241 mm,Inner Thread: M16,Compatible Machines: Hammer Drills, Drills,Product Dimensions: 10.63 x 0.98 x 0.98 in/270 x 25 x 25 mm,Diameter: 1 in/25 mm,Welding Method: Laser Welding