24 PCS Diamond Bur Kit by NSKR HPS;

Features:
TR class: used for preparation shoulder platform, easy to control.
TF class: used for right angle shoulder platform.
SO class: used for no angular shoulder platform.
FO class: used for blade shoulder platform.

Torpedo Burs are used for the 135 degree shoulder platform, which is also a good choice!

SF and SO class can be used for the preparation of the guidance groove.

T Series: (full crown preparation)
TF: Right Angle at the top, used for metal ceramic teeth preparation shoulder platform.
TC: Sharp at the top, used for axode preparation
TR: Rounded corner at the top, used for whole all-ceramic preparation shoulder platform.

F series:
FO: flamboyancy tip, used for occlusal surface and front teeth lingual surface

S series: No polymerization degree besides SI, used for cavity preparation.
SF: No polymerization. Right angle at the top.
SR: No polymerization. Circular bead at the top.
SO: No polymerization. 45 degrees at the top.

Packing List:
24 Pcs Diamond Burrs
1X Box