About this product

VEVOR Core Drill Bit, 4.25" Wet Diamond Core Drill Bits, 14" Drilling Depth Concrete Core Drill Bit with Saw Blade, 1-1/4"-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