![]() |
探討車床如何快速加工304上的沉頭孔 |
| ||
| ||
點評
很明顯
| ||
點評
高速鋼鉆頭鉆沒壓力
| |
點評
下次再做就上麻花鉆
| ||
Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-7-23 20:25 , Processed in 0.066777 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.