Official Answer
Answer
Amasoko menshi azunguruka, cyane cyane afite imitwe ya shim, arashobora kwibasirwa no gufata kumpande zikarishye mugihe cyo guhuma amaso mumazu. Icyerekezo-cyambere cya $ 15 ^ ° $ kugeza $ 30 ^ ° $ birasabwa kubakira amazu. Ubujyakuzimu bwa chamfer bugomba kurenza uburebure bwubusa bwamasoko kugirango amasoko agabanuke buhoro buhoro uko yinjiye mu nteko. Niba isoko yashyizweho hejuru yumutwe, igiti kigomba kugira chamfer isa. Impande zikarishye zirashobora gutondeka ibikoresho, bigatera ingingo yibanze. Ku masoko ya 17-7PH, niyo agace gato gashobora kugabanya ubuzima bwumunaniro 50% bitewe nubushobozi bwibikoresho byangiza ingaruka muri leta ya CH900.
