Single-metal knit basket style punching method
- Applications
Exterior and interior fields
- Features
The combination of punching work and concave-convex processing creates knit-like appearance.
Compared with ordinary punching work, concave-convex processing strengthens the product.
Although aluminum plus coating is the best mix, the use of other materials and alumite treatment are also possible.
We can handle other hole diameters and pitches by manufacturing our original metal molds.
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Hole diameter：7.0□
Pitch：16P
Rate of hole area： 90°%
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Hole diameter：11.0□
Pitch：27P
Rate of hole area： 45°%
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Hole diameter：25.6□
Pitch：55.6P
Rate of hole area： 90°%
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Hole diameter：35.0□
Pitch：75P
Rate of hole area： 90°%
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Hole diameter：50.0□
Pitch：80P
Rate of hole area： 90°%
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Hole diameter：24.0Hexagon
Pitch：36P
Rate of hole area： 60°%
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Hole diameter：40.0Φring
Pitch：30P
Rate of hole area： 90°%
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Hole diameter：19.48 triangular corner with R25
Pitch：33.56P
Rate of hole area： 60°%
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Hole diameter：19.48 Triangle
Pitch：33.56P
Rate of hole area： 60°%
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Hole diameter：19.48 triangular corner with R
Pitch：33.56P
Rate of hole area： 60°%
Typical working limit and Uchinuki’s working limit
In general, the working limit of perforated metals is plate thickness≦hole diameter or plate thickness≦bar.
Normally, it is impossible to make holes whose diameter is smaller than the plate thickness or make bars thinner than the plate thickness.
However, depending on the conditions, our company can make holes whose diameter is smaller than the plate thickness and bars thinner than the plate thickness.
Uchinuki’s metal mold manufacture
Uchinuki is manufacturing its original metal molds necessary for punching work. Even punching specifications not covered by our catalogue are possible at low prices by manufacturing a special metal mold.
The customers may imagine that specifications not covered by our catalogue or website and special metal mold will naturally cost much, but low-cost manufacture is possible even in such a case.
Uchinuki can handle many patterns not covered by our website and catalogues.
