HOLESAW SYSTEM

HOLESAW SYSTEM

A holesaw system comprises a holesaw including a base and a generally cylindrical wall with a proximal end coupled to the base and a distal end with a cutting edge; a pilot drill bit including a front cutting tip, a rear shank portion, and an intermediate portion between the front cutting tip and th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HALL, Kenneth, SAVARINO, Matthew, GREEN, Matthew Christopher, BRANDIN, Jackson Mead, NOVAK, Joseph T, REIST, Andrew C, SANOGO, Poinon Z, PROULX, Jeffrey Charles, HUNTER, Joseph, LOURENCO, Marco, SERPA, Leonardo Altermann
Format: Patent
Sprache:eng
Schlagworte:
BORING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
TRANSPORTING
TURNING
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Beschreibung
Zusammenfassung:A holesaw system comprises a holesaw including a base and a generally cylindrical wall with a proximal end coupled to the base and a distal end with a cutting edge; a pilot drill bit including a front cutting tip, a rear shank portion, and an intermediate portion between the front cutting tip and the rear shank portion; and an arbor coupleable to the holesaw and to the pilot drill bit. The arbor is configured to be operable in a first mode in which the holesaw and the pilot drill bit are rotatable in unison to form a hole in a workpiece and in a second mode in which the pilot drill bit is rotatable independently of the holesaw to remove a plug of material from the holesaw.