VEVOR Core Drill Bit, 10.8 cm Wet Diamond Core Drill Bits, 35.6 cm Drilling Depth Concrete Core Drill Bit with Saw Blade, 3.2 cm-7 Inner Thread, Laser Welding, Diamond Wet Coring Bit for Concrete Brick

VEVOR Core Drill Bit, 10.8 cm Wet Diamond Core Drill Bits, 35.6 cm Drilling Depth Concrete Core Drill Bit with Saw Blade, 3.2 cm-7 Inner Thread, Laser Welding, Diamond Wet Coring Bit for Concrete BrickEfficient and Durable MaterialsLaser WeldingDust-Free Wet CuttingEasy OperationWide ApplicationsUniversal DesignWet/Dry Application: Wet,Net Weight (Including Accessories): 6.7 lbs / 3.04 kg,Maximum Core Depth: 14 in / 355 mm,Compatible Cutting Materials: Reinforced Concrete, Red Brick, Concrete, Foam Brick, etc.,Item Model Number: 108400BC,Compatible Machines: Water Drill, Core Drill Rig,Product Dimensions: 18.5 x 4.3 x 4.3 in / 470 x 108 x 108 mm,Diameter: Φ 4.25 in / 108mm,Adapter Specification: Inner Thread 1-1/4"-7,Welding Method: Laser Welding