noun
punching; die cutting; blanking
Industrial term for cutting shapes out of sheet material using a press and die.
この工場では金属板の打ち抜き加工を行っている。
This factory performs punching of metal sheets.
noun
removing a partition wall
Used in construction or renovation to describe knocking down an interior wall to create an open space. Compare ぶち抜き, which is more colloquial.
See also: ぶち抜き
リビングと和室の間の打ち抜きで部屋が広くなった。
Removing the wall between the living room and the Japanese-style room made the space larger.
noun
A well drilled into a confined aquifer, allowing water to rise to the surface without pumping. Technical term; in everyday language 自噴井 is more common.
この地域では打ち抜きによる井戸が農業に利用されている。
In this area, artesian wells are used for agriculture.
Noun form of the verb 打ち抜く (to punch through, to pierce). The specific meanings derive from the action of penetrating or breaking through a barrier.