A surgical drill for providing holes at an angle for use in repair and replacement of the ACL is disclosed, generally comprising a drill guide (20) having a head (22) that is angularly adjustable with respect to a body (24), a flexible guide pin (60) and a flexible drill (70). The adjustable head of the drill guide allows a surgeon to drill a hole (90) in the femur (84) at an angle to a tunnel (80) provided in the tibia. Because the surgeon can access the femur via the hole in the tibia (82), the surgical drill of the present invention obviates the need for a second hole in the tissue and also makes placement of femur hole more precise for securement of the ligament or tendon graft within the hole.