The Extra Hard Fine Grit Flame is a little gem in your tool kit.

It is a fine but efficient drill bit that can be used to process small portions of polymerizable material.

This drill bit works on FWD.

The YELLOW grit of the drill bit is suitable for:

– filing of spilled materials in the cuticle area

– filing of materials spilled into the periangial furrows

– subungual cavity in the area of ​​the hyponychium

NOT SUITABLE FOR CUTICLE PROCESSING!

Maintenance and sterilization

The drill bit can be disinfected in any ultrasonic device and solution for disinfecting metal instruments, but the chemical composition of the disinfectants can shorten or extend the life of the drill bit.

Enzymatic disinfectants are recommended, as they are the gentlest with the instruments.

The drill bit can also be washed manually with a metal brush intended for diamond bits.

Sterilization can be done in the pupinel (with appropriate drying beforehand) or in the autoclave.