Turning Tools Tools Designation for Internal Turning 車刀桿型號編碼 S 6 2 8 0 9 R 10 S 1 C 2 L 3 C 4 R 5 0 11 9 12 * 13 Turning Inserts & Tools 6 SHANK S T F C R 1 0 C A 1 1 1 2 3 4 5 6 7 8 9 11 12 6/7 SHANK HEIGHT 8 TYPE OF TOOL 9 EXECUTION B133