Общий каталог Yamawa 2021 - страница 267

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Selection Chart Intro MS Material Specific GG-HT-OH TiCN LA-HT AXE-HT MG-HT PL1 HSS-E COATING HSS-E NI HSS-P COATING HSS-E HSS-E NI SP SL PO ST ROLL DIN DIN JIS DIN JIS JIS M 289 291 335 293 337 339 MF 289 335 293 UNC/UNF 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) P1P2 P3 P4 SPECIALTHREADS,GAUGES P5P6P7P8 M1 M2 THREAD M3 MILLS K1 H 10÷30 I 10÷20 K2 H 10÷30 K3 H ≤15 K4 ª10 ≤10 DIES N1 H 5÷15 I 10÷20 H 5÷15N2I10÷30H5÷15H10÷20H5÷15 N3 H 5÷10 N4 H 10÷30 H 5÷10 H 10÷20 N5 H 5÷10 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 268