Pick tool and method for making same

摘要

A pick tool (100) comprising an insert (110) and a steel holder (120) for the insert (110), the insert (110) comprising a superhard tip (112) joined to a cemented carbide support body (114) having an insertion shank (118); the steel holder (120) comprising a shaft (122) for connection to a tool carrier (not shown) and provided with a bore (126) configured for receiving the insertion shank (118); the volume of the cemented carbide support body (114) being at least 6 cm.