Power Tools

Concrete Hole Saw, 30-130mm Electric Hollow Core Drill Bit With Shank Connecting Rod Tungsten Carbide Tip Wall Hole Cutter Practical Crushes gravel by a combination of impact and rotation. The adopts negative front angle reinforced structure to adapt to high hardness material. Support hand drill, impact drill and other equipment, easy to penetrate the concrete wall, the... Concrete Hole Saw, 30-130mm Electric Hollow Core Drill Bit With Shank Connecting Rod Tungsten Carbide Tip Wall Hole Cutter Practical