ISO13399 Compliant dimension markings 7. Threading inserts 9. Inserts for drill Symbol Detail Previous symbol Symbol Detail Previous symbol IC I.C. S ize A IC I.C. Size A D1 Hole diameter ød D1 Hole diameter ød PNA Thread angle θ DC Drill dia. øDc PDX Profile distance S PL Insert point length Lp S Insert thickness T RE Corner-R rε RE Corner-R rε S Insert thickness T INSL Insert length A 8. Threading toolholders W1 Insert width W Symbol Detail Previous symbol B Shank width B 10. Drill holder DMIN Min. Bore dia. øA Symbol Detail Previous symbol DCON Shank dia. øD DC Drill dia. øDc H Shank height H1 DCON Shank dia. øDs HF Edge height h OAL Overall length L LF Overall length L1 LU Usable length L3 3D LU(加工深さ) LH Head length L2 PL Insert point length クーラントホール Lp LU Usable length L2 LS Shank length Ls WF Functional width F, F1 DCSFMS PL Flange dia. LS ød1 DCONh6 DC OAL LFS Functional length L1 LCF Flute length L2 PDX S IC RE S PNA D1 IC D1 D1 AN RE PNA RE PDX S IC DC 140° R PL WF B Technical information LH LF 0° 5D LU (Drilling depth) Coolant hole HF H PL LS DCON DC OAL OALOAL LF LFSLFS LH DM LU LU ON DC IN DCSFMS DCON DC DCSFMS DCON DC WF 0° H R4