Hole punching tool

Abstract

The present article relates to a hole drilling tool used when attached to a hand-held electric drill to drill holes in wall materials made of wood, gypsum board, etc. Referring to the reference diagram of the usage state, the present article includes a cylindrical main body having a contact portion that contacts the wall material to be drilled, and a drilling blade that transmits the drive of the hand-held electric drill and drills holes in the wall material. The main body has an adjusting portion for adjusting the protruding amount of the drilling blade, and the protruding amount of the drilling blade can be adjusted according to the thickness of the wall material by the adjusting portion and then used.

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