6322| 12
|
鉆床用直徑3.5的鉆頭鉆透直徑13的圓鋼,怎么辦? |
| ||
| ||
| ||
點(diǎn)評(píng)
一個(gè)字:牛!
平常我們就是用這個(gè)數(shù)據(jù),低碳鋼18m/min,不銹鋼8m/min,大概算一下。大俠是根據(jù)什么確定轉(zhuǎn)速的?
高速鋼鉆頭1500轉(zhuǎn)?
| ||
| ||
| ||
| ||
| ||
| ||
Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2025-8-13 04:51 , Processed in 0.067724 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.