Selection Chart Intro Z-PRO MP Multi Purpose MS Material Specific HS High Speed MHSL AU+SL AUXSL SL+VA ZET-P ZELX TI LHSP F-SL HDISL HSS-Co COATING HSS-E COATING HSS-E COATING HSS-E OX HSS-P NI HSS-P NI HSS-E COATING HSS-Co COATING SP SL PO ST ROLL DIN DIN DIN DIN DIN ANSI DIN DIN M 199 201 202 203 205 206 207 MF 199 201 205 206 207 UNC/UNF 208 UNS, 8, 12, 20, 32UN CARBIDE UNEF G (BSP) Rp (BSPP) Rc (BSPT) NPT LONG NPTF NPSC, NPSM, NPSF BSW EG(STI), M, MF, UNC/UNF HAND Pg TAPS TrS miniature Special threads Vc (m/min) EG (STI) P1 H 10÷20 H 10÷25 H 10÷15P2H10÷30H10÷20H10÷25H10÷15 H 15÷25 H 20÷50H15÷25H20÷50 P3 H 10÷25 H 10÷20 H 10÷25 H ≤10 I 15÷25 H 20÷30 P4 H 10÷20 H 10÷20 H 10÷25 I ≤10 I 5÷10 I 5÷10 I 15÷25 H 20÷30 SPECIALTHREADS,GAUGES P5P6P7P8 I 10÷15 I 5÷8 I 5÷8 I 15÷25I3÷6I3÷6I10÷20H5÷12H10÷15H5÷15I10÷20I15÷30I3÷6I3÷6 M1 I 10÷20 H 5÷12 H 10÷15 H 5÷15 I 10÷20 I 15÷30 M2 H 5÷10 H 10÷15 I 5÷10 I 10÷20 I 15÷25 THREAD M3 I 3÷6 I 3÷6 MILLS K1 I 15÷25 H 20÷40 K2 I 10÷15 I 10÷25 I 5÷10 I 5÷10 I 15÷25 H 20÷40 K3 I 5÷10 I 5÷10 K4 DIES N1N2 H 20÷30 H 20÷30H20÷30H20÷30 H 15÷30 H 30÷100H15÷30H30÷100 N3 I 15÷25 I 15÷25 N4 I 15÷25 I 15÷25 I 15÷25 I 30÷60 N5 CENTER S1 (<25 HRC) I 5÷10 I 5÷10 DRILLS S2 (<35 HRC) I 5÷10 I 5÷10 S3 (35 ÷ 45 HRC) H 3÷6 I 3÷6 S5 H 5÷10 H 5÷10 H (45 ÷ 55 HRC) Technical H (55 ÷ 63 HRC) info H 1st choice I suitable 196