发明授权
US5344267A Self-drilling blind rivet 失效
自钻盲铆钉

Self-drilling blind rivet
摘要:
A self-drilling blind rivet comprising a rivet sleeve and an upsetting pin passing the rivet sleeve at least partly and projecting from one end of the rivet sleeve. A drill bit is attached to the other end of the rivet sleeve either directly on the sleeve or on one end of the upsetting pin.
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