Specifications Item Model Number: 102*350 Diameter: 4 in/102 mm Inner Thread: 1-1/4 in-7 Max Drilling Depth: 14 in/356 mm Welding Method: Laser Welding Wet/Dry Application: Wet Compatible Machines: Hand Drills, Stand Drills Compatible Cutting Materials: Reinforced Concrete, Red Bricks, Concrete, Foam Bricks Net Weight (Including Accessories): 5.4 lb/2.45 kg Product Dimensions: 16.22 x 4.02 x 4.02 in/412 x 102 x 102 mm Package Content 1 x Core Drill Bit 1 x User Manual 1 x Label