Pick tool for road milling

This disclosure relates to a pick tool with a PCD impact tip. The impact tip is joined to a support body at a non-planar first interface. The non-planar first interface comprises two co-axial and annular interface surfaces of differing radial widths.

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Bibliographische Detailangaben
Hauptverfasser:	Ries, Bernd Heinrich, Weinbach, Eric
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING MINING OR QUARRYING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:	This disclosure relates to a pick tool with a PCD impact tip. The impact tip is joined to a support body at a non-planar first interface. The non-planar first interface comprises two co-axial and annular interface surfaces of differing radial widths.