Tool is used for counterboring or backspot facing recesses for boltheads or nuts in difficult-to-reach locations, such as near webs, bosses, or flanges. Two versions of tool have been designed, one for roughing out and another for finishing.
Rotary broaches
NASA Tech Briefs ; 1 , 2
1976-08-01
Sonstige
Keine Angabe
Englisch
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