L1 =Head Length      L2 =overall Bur Length 

ISO NO	Order NO	Dia>1/10mm	L1(MM)	L2(MM)	Diamond Grit	Color Coding
111/012	SF-11	12	8	22	Standard(M)	BLUE
111/012	SF-S11	12	8	20	Short(M)	BLUE
111/012	SF-11C	12	8	22	Coarse(C)	GREEN
111/014	SF-12	14	8	22	Standard(M)	BLUE
111/014	SF-S12	14	8	20	Short(M)	BLUE
111/014	SF-12C	14	8	22	Coarse(C)	GREEN
111/016	SF-13	16	8	22	Standard(M)	BLUE
111/016	SF-13C	16	8	22	Coarse(C)	GREEN

FUNCTION:

 For expansion & preparation of retention points for amalgam and contouring side walls.....