Sete ea likotoana tsa 4 tsa ho betla mapolanka tsa Chamfering Countersink
Likaroloana
1. Hangata sete ena e kenyelletsa boholo bo fapaneng ba dikotwana tsa ho tjheka tse ka hare ho sinki ho fihlela ditlhoko tse fapaneng tsa ho betla mapolanka.
Kaho ea Tšepe e Potlakileng ea 2
3.90 DEGREE CHAMBELL
4. Hangata likotoana tsa ho phunya di na le mathoko a bohale a ho seha a netefatsang ho phunya ho hlwekileng le ho sebetsang hantle ha ka nako e ts'oanang ho fokotsa ho petsoha ha patsi.
5. Dikiti tsena di loketse ditshebediso tsa ho betla mapolanka tse kang dikurufu tsa hlooho tse tjhesitsweng ka ho qoela le ho etsa mathoko a boreleli a nang le chamfere hodima bokahodimo ba lehong.
PONTŠO EA SEHLAHISOA


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