@ff86ll
Active 3 년, 1 개월 전
http://www.xl-gundrill.com/gun-drill-tool/A gun drill mechanics model analysis
Gun drilling is a process used to produce small-diameter holes at a high depth-to-diameter ratio, beyond what is capable using conventional tooling, especially for difficult-to-machine superalloys such as titanium, Inconel, Monel, etc. Presently, it often […] 보기
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