

Add to Cart
Root Canal Instruments Dental Endodontic Niti Rotary endo files with good toughness and fracture resistance Taper PT-K Files Engine Use Assorted size with ISO CE FDA
Description:
Two types of instrument tip design:
One is cutting apical; the other is non-cutting apical.Most people are considered that non-cutting apical is safety, greatly reduced impale risk.
The PT-K file is manufactured by twisting or grinding a square tapered shaft so that the cutting edges are almost perpendicular to the long access of the instrument. It is the instrument most commonly used for cleaning and shaping.
Size | Taper | Torque | Rotary Speed Range | ISO Color | Using Times | Cross Section |
#15 | .04/06 | 3.0 N/CM | 325-375 RMP | White | 6-8 times | Square |
#20 | .04/06 | 3.0 N/CM | 325-375 RMP | Yellow | 8-10 times | Square |
#25 | .04/06 | 1.0 N/CM | 325-375 RMP | Red | 8-10 times | Square |
#30 | .04/06 | 1.5 N/CM | 325-375 RMP | Blue | 6-8 times | Square |
#35 | .04/06 | 2.0 N/CM | 325-375 RMP | Green | 10-12 times | Square |
#40 | .04/06 | 2.0 N/CM | 325-375 RMP | Black | 10-12 times | Square |