Description85 Piece | Alpha Gold Series Metric Metal BoxGenuine Alpha Gold Series drill bits135° Split point cuts faster & reduces wanderingFully ground M2 HSS increases drill lifeTitanium nitride coating reduces heat & increases lubricity for extended lifeContains:1.0 mm x 51.5 mm x 52.0 mm x 52.5 mm x 53.0 mm x 53.5 mm x 54.0 mm x 54.5 mm x 55.0 mm x 55.5 mm x 56.0 mm x 56.5mm x 57.0 mm x 47.5 mm x 48.0 mm x 48.5 mm x 49.0 mm x 49.5 mm x 310.0 mm x 2
