An ablation probe (100； 200) comprising: an applicator (102； 202) arranged to apply radiation to heat surrounding tissue； a feeding cable (104； 204) arranged to supply electromagnetic energy to the applicator； a coolant flow path (106, 108) forming a coolant supply circuit； a tubular member (112； 212) housing at least part of the feeding cable (104； 204), wherein a part of the coolant flow path is defined by a space between the feeding cable and the tubular member； and a coupling body (114). The coupling body comprises: a cavity (116) in which the applicator (102； 204) is at least partly encapsulated； a coupling interface (118) at which the coupling body (114) is coupled to the tubular member； and a pointed distal tip (114a) adapted for piercing tissue.
