The present disclosure provides a drill tool (10) for implant surgery comprising a first central drill part (11) having a first diameter (22) for drilling a recess for an implant post (41), and a second drill part (12) having a second diameter (24) for drilling a recess for an implant hat (43), the second drill part (12) comprising at least one shape cutting edge (14) arranged peripherally around the first central drill part (11), and at least one sharp pre-cutting edge (18) extending beyond the at least one shape cutting edge (14).
