Каталог Iscar державки и пластины для нарезания резьбы 2022 - страница 80

THREADING USER GUIDE Anvil Selection According to Thread Helix Angle λ Standard Thread Helix Angle λ >4º 3º-4º 2º-3º 1º-2º 0º-1º Negative Anvils Inclination Angle β 4.5º 3.5º 2.5º 1.5º 0.5º -0.5º -1.5º l (d) Toolholder Anvil Designation 16 EX RH OR IN LH AE16+4.5 AE16+3.5 AE16+2.5 AE16 AE16+0.5 AE16-0.5 AE16-1.5 (3/8) EX LH OR IN RH AI16+4.5 AI16+3.5 AI16+2.5 AI16 AI16+0.5 AI16-0.5 AI16-1.5 22 EX RH OR IN LH AE22+4.5 AE22+3.5 AE22+2.5 AE22 AE22+0.5 AE22-0.5 AE22-1.5 (1/2) EX LH OR IN RH AI22+4.5 AI22+3.5 AI22+2.5 AI22 AI22+0.5 AI22-0.5 AI22-1.5 27 EX RH OR IN LH AE27+4.5 AE27+3.5 AE27+2.5 AE27 AE27+0.5 AE27-0.5 AE27-1.5 (5/8) EX LH OR IN RH AI27+4.5 AI27+3.5 AI27+2.5 AI27 AI27+0.5 AI27-0.5 AI27-1.5 22U EX RH OR IN LH AE22U+4.5 AE22U+3.5 AE22U+2.5 AE22U AE22U+0.5 AE22U-0.5 AE22U-1.5 (1/2U) EX LH OR IN RH AI22U+4.5 AI22U+3.5 AI22U+2.5 AI22U AI22U+0.5 AI22U-0.5 AI22U-1.5 27U EX RH OR IN LH AE27U+4.5 AE27U+3.5 AE27U+2.5 AE27U AE27U+0.5 AE27U-0.5 AE27U-1.5 (5/8U) EX LH OR IN RH AI27U+4.5 AI27U+3.5 AI27U+2.5 AI27U AI27U+0.5 AI27U-0.5 AI27U-1.5 +λ° −λ° −β° +β° 1.5°const. 1.5°const. Anvils for positive inclination angle applicable when turning Anvils for negative inclination used when turning RH RH thread with RH holders or LH thread with LH toolholders. thread with LH holder or LH thread with RH toolholder. 714 ISCAR