Throw-away tipped drill, throw-away tip, and drill main body

A throw-away tipped drill, in which: a pair of chip disposal grooves are formed on the outer peripheral surface of a drill main body which rotates around an axial line, At an end portion of said drill main body, a concave groove shaped tip attachment seat is formed which, along with connecting to sa...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	TAKIGUCHI, SYOJI
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BORING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING TURNING
Online-Zugang:	Volltext bestellen
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