Pac-Dent FNT250420 Pac-File NiTi Rotary Files .04 Taper #20 25mm 6/Pk
Pac-File NiTi Rotary Files - Taper .04 - 25mm #20. Constant-taper design, available in .04 and .06 taper, made of premium Super-Elastic USA nickel-titanium alloy, offers exceptional canal shaping performance, can be pre-bent with no rebound, greater resistance against breakage caused by cyclical fatigue