ProTaper Universal Retreatment D1 30/.09 16mm 6pcs

Rotary nickel-titanium instrument specifically designed for endodontic retreatment procedures. The D1 file features a 30/.09 taper with an active tip, engineered to efficiently remove gutta-percha and filling materials from root canals during re-treatment. Compatible with standard endodontic motors and ideal for initial penetration through existing canal fillings. Package contains 6 files of 16mm length.