DRILL

A drill is disclosed. The drill includes a drill head made of hard metal and a shank made of steel to which the underside of the drill head is fastened integrally. The underside is curved inwardly in a cone-shaped manner.

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Bibliographische Detailangaben
Hauptverfasser: FOSER ROLAND, DOMANI GUENTHER, MOSELEY STEVEN, ALLAART JAN
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A drill is disclosed. The drill includes a drill head made of hard metal and a shank made of steel to which the underside of the drill head is fastened integrally. The underside is curved inwardly in a cone-shaped manner.