Katana-H Used in straight nosed handpiece

Used in straight nosed handpiece at 5000RPM

and Katana-H when they become chipped or dull

Katana-V is ultrasonic tip with flat surface that should face towards the separated file

Used to create space leading up to the separated file when the file is around the curvature of canal

Tiny cylinder with cutting blades on its tip to create a trough 1 mm deep around the coronal portion of the separated file

Katana-H Used in straight nosed handpieceED89(TFRK Katana H) tips usually cut only a quarter slot of the circle. The ultrasonic preparation continues until the movement of the broken instrument is confirmed under the 4 magnification.