Cobalt Tech Dust collection attachment

This eliminates the need to transport water, cure it, and dispose of concrete wastewater.
By using it in combination with the dry core bit "Mizunashi-kun", you can drill holes in reinforced concrete even when using the dry method.
It eliminates the hassle of transporting water, curing it, and disposing of concrete wastewater.
By attaching it to a core drill and using a commercial dust collector to suck up the dust, it cools the core bit and allows for comfortable, dust-free work.
When using, please use a commercial dust collector (power consumption 1000W or more).
Please use screws that are compatible with each manufacturer's core drill.
Dust collection attachment.