Chamfering sleeve

The utility model discloses a chamfering sleeve which comprises a body, a connecting hole is formed in the body in the length extending direction, the connecting hole is used for being connected with an external drill bit in a sleeved mode, at least two chamfering blades and at least two chip groove...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	HUANG GUOYAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BORING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING TURNING
Online-Zugang:	Volltext bestellen
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