把死馬當活馬來醫。Then

來源: jassco 於 2024-08-24 17:17:57 [] [舊帖] [給我悄悄話] 閱讀數 : (184 bytes)
回答: 不敢自己鑽 由 德州老湯 於 2024-08-23 14:21:16

you won't be scared. You can use a regular drill with a diamond bit. But you will need to drill very slowly preferablely with water.

Best regards,

Alex

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