It is dry type and can be easily drilled through metal siding using galvalium steel plates.
[Use]
For drilling galvalium steel plates, wood, plywood, metal siding, ALC, Japanese walls, etc.
Features:
Unique chip shape improves the stickiness of metal
Adopts a 2-stage blade that allows for smooth discharge of powder.
Can be safely cut without digging into the nails.
Allows composites and stacking boards to pass through at a glance.
Even ALC (damp ALC) does not clog the cutting powder, allowing you to work smoothly.
[Precautions]
Please use the electric drill in a rotational mode only.
Shank and center drill must be purchased separately.