C Solid carbide drills A Product overview C26 Turning Grade overview C27 System code – solide carbide drills C28-C29 SU series C31-C72 SL/SP series C73-C92 ST series C93-C104 SH series C106 B SC series C107-C110 PA series C111-C114 Milling PC series C116-C118 NC-tapping device – SC series C119-C121 Recommended cutting data C122-C126 Trouble shooting C166-C168 Technical information C170-C172 C Forms nonstandard order C178-C180 Drilling D Information Technical E Index C 25