







Reaming
Boring
Enlarge the hole
These may be slicing off thin shavings, countersinking, counterboring, or other operations.
We provide custom tube fabrication utilizing piercing, flaring, expanding, flattening, forming, swaging and machining operations.

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Open the tool →扩孔 (kuò kǒng) means “Reaming, Boring, Enlarge the hole”.
扩孔 is pronounced kuò kǒng in Mandarin Chinese.
“Reaming” is 扩孔 (kuò kǒng) in Chinese.
This page has 2 example sentences using 扩孔, each with pinyin and an English translation.