
The K3XF Nickel-Titanium rotary file is an endodontic instrument featuring proprietary R-Phase Technology for superior flexibility and resistance to cyclic fatigue. Its self-centering design, third radial land, and variable pitch enhance control and coronal debris removal while reducing the risk of transportation and fracture. This file is size #50 with a .04 taper, 21 mm length, color-coded yellow, and comes in a pack of 6.
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Sorted by lowest price · Add now, sign in at checkout











The K3XF Nickel-Titanium rotary file is an endodontic instrument featuring proprietary R-Phase Technology for superior flexibility and resistance to cyclic fatigue. Its self-centering design, third radial land, and variable pitch enhance control and coronal debris removal while reducing the risk of transportation and fracture. This file is size #50 with a .04 taper, 21 mm length, color-coded yellow, and comes in a pack of 6.
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