
Selection Chart Intro Z-PRO GP General Purpose MS Material Specific VUPO PO PO ISO3(6G) POISO2(6H)+100PO LH PO OX PO V PM-PO HSS-P COATING HSS-E HSS-E HSS-E HSS-E HSS-E OX HSS-E COATING HSS-P SP SL PO ST ROLL DIN DIN JIS ANSI DIN DIN JIS DIN DIN DIN M 215 219 239 219 219 246 225 227 229 MF 215 220 240 247 227 229 UNC/UNF 216 221 243 253 247 UNS, 8, 12, 20, 32UN 244 CARBIDE UNEF 244 G (BSP) 222 225 227 Rp (BSPP) Rc (BSPT) NPT LONG NPTF NPSC, NPSM, NPSF BSW 245 247 EG(STI), M, MF, UNC/UNF HAND Pg TAPS TrS miniature Special threads Vc (m/min) EG (STI) P1 H 10÷30 I 5÷10 I 5÷10 I 5÷10 I 5÷10 H 5÷10 H 10÷20P2H10÷30H5÷10H5÷10H5÷10H5÷10H5÷10H10÷20 P3 H 10÷30 I 5÷10 I 5÷10 I 5÷10 I 5÷10 I 5÷10 H 10÷20 H 2÷10 P4 H 10÷25 I 5÷8 I 5÷8 I 5÷8 I 5÷8 I 5÷8 H 10÷15 H 2÷7 SPECIALTHREADS,GAUGES P5P6P7P8 H 5÷15 I 4÷7 H 2÷7H2÷5I4÷8I6÷12 M1 H 5÷15 I 4÷8 I 6÷12 M2 I 5÷10 THREAD M3 MILLS K1 I 10÷20 K2 I 10÷20 K3 K4 DIES N1 H 10÷40 I 5÷10 I 5÷10 I 5÷10 I 5÷10N2H10÷40I5÷10I5÷10I5÷10I5÷10I10÷20I10÷20 N3 I 10÷25 I 5÷10 I 5÷10 I 5÷10 I 5÷10 I 10÷20 N4 I 10÷20 I 5÷10 I 5÷10 I 5÷10 I 5÷10 I 10÷20 N5 CENTER S1 (<25 HRC) DRILLS S2 (<35 HRC) S3 (35 ÷ 45 HRC) S5 H (45 ÷ 55 HRC) Technical H (55 ÷ 63 HRC) info H 1st choice I suitable 212