Features:
Niti Rotary Super Files
Lengths:,21mm,25mm,31mm
Packed:6pcs/box
Size:Sx,S1,S2,F1,F2,F3,F4,F5
Assorted: Sx –F3
Made of high quality Niti Alloy
With precise processing technology
Products in good
Flexibility and fracture resistance
Progressive taper design improves flexibility and cutting efficiency
Especially in tighter or more curved canais
Recommended rotary speed of Engine Files is 250-350r/Min
With triangle cross section
Package: 6pcs/box Totally 120pcs files.
When you place an order,please leave a message to us what length and size you need.
Warranty: One Year! Service: Whole Life!