1. Raw materials are CM wires;
2. Triangular cross-section;
3.Progressive taper design;
4. High Cutting Efficiency;
5. Ideal Balance of Strength and Flexibility;
6. Non-cutting Tip Design.

1. Raw materials are CM wires;
2. Triangular cross-section;
3.Progressive taper design;
4. High Cutting Efficiency;
5. Ideal Balance of Strength and Flexibility;
6. Non-cutting Tip Design.
