I would like to ask: when making holes in a concrete tank, is it necessary to use a hole-making machine for that? ? How small can it be made? ?
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I would like to ask: when making holes in a concrete tank, is it necessary to use a hole-making machine for that? ? How small can it be made? ? How big can it get? Use a machine to make the holes? ? Are square holes easier to drill, or are circular holes easier?
It can be made larger than a concrete pool cover.
Holes can be made using a hole-punching machine; the size can be adjusted as needed. Circular holes are easier to create than square ones
Holes can be made using a hole-punching machine; the size can be adjusted as needed. Circular holes are easier to create than square ones
I’ve seen handheld diamond cutters with a maximum opening of 100 mm, as well as those with a base that have a maximum opening of 600 mm~~