Miyanaga Galva wood core drill (cutter)

The unique tip shape improves the bite to metal.
By adopting a 2-step blade, chips can be discharged smoothly.
Safely cut without nails getting caught.
It penetrates composite materials and laminated boards in one shot. By using the guide bar, the center hole does not become large and metal siding using galvalume steel plate can be drilled cleanly and safely.
ALC (wet ALC) also pierces smoothly without clogging with chips.
Metal siding using galvalume steel plate, wood, plywood, metal siding, ceramic siding (hard ceramic siding is not possible. Please use a hyper diamond core drill.)
Plastic drainage mass, PVC pipe, FRP
ALC (wet ACL), Japanese wall, light sky
* For safety, please use an electric motor with a clutch. (Be careful not to push the clutch too much so as not to activate the clutch.)
* Please use the Galva Wood guide bar for drilling holes such as metal siding using Galvalume steel plate.
* If the cutter bites into the wood and stops, remove the center drill from the shank before drilling.
* If you purchase only the cutter, be sure to purchase the Galva Wood Core Center Drill (with the Galva Wood Guide Bar) separately.