Miyanaga Wetmond core drill (cutter)

Ideal for drilling difficult-to-cut materials such as reinforced concrete, hume pipes, stones, and magnetic tiles.
One-touch method that does not require tools to replace the cutting edge.
Sharpness that easily cuts reinforcing bars with just rotational force.
The internal water injection method effectively cools the cutting edge and smoothly discharges chips.
For plumbing work for air conditioners, water, gas, electricity, etc.
For drilling holes in reinforced concrete, PC concrete, asphalt, magnetic tiles, marble, stone materials, hume pipes, ceramic pipes, etc.