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 Brick Toy/Extra Size easy to clean with dishwasher-safe

easy to clean with dishwasher-safe components

1 x Crevice Nozzle

Effortless assembly process

Rotational speed: 2900 RPM

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 Brick Toy/Extra Size easy to clean with dishwasher-safeProduct Features Precision Engineered Design Our core drill bit is designed with universal 1 1 4" 7 thread, making it easy to quickly assemble onto standard core drilling equipment, providing versatility and convenience. Dust Free Wet Cutting Our diamond core drill bit reduces dust production through water cooling and lubrication, making it crucial for indoor or enclosed workspaces, minimizing dust pollution to operators and the surrounding