Tooling enables maintenance of close tolerances. Tooling includes guide that holds electrochemical drilling electrodes in proper relative alinement and guide-positioning fixture clamps directly on reference surfaces of strut. High precision achieved by positioning tooling anew on each strut before drilling: Tolerances of (0.008 mm) maintained in some details.
Precise Electrochemical Drilling of Repeated Deep Holes
NASA Tech Briefs ; 9 , 2
1985-10-01
Miscellaneous
No indication
English
Drilling Precise Orifices and Slots
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