Heat Activation File

Features:
Taper:  4%--8%
Length: 21 mm, 25 mm, 28mm, 31 mm 
Torsion Force Range: 2.0—2.5N/cm
Sizes: SX, S1, S2, F1, F2, F3;

1. CM-wire heat treatment technology
2. security guide tip, reduct the possibility of root canal deviation
3. smart varied taper design
4. cross section: Triangle
5. Made of high quality NITI alloy, after heat activation treatment becomes blue color
6. Blue files flexible and tough, pre-curved suitable for bending curved root canal
7. More sharp and better performance for canal preparation
8. 6pcs per pack, available for single or assorted sizes