Overall lengthThread lengthThread + Neck lengthShank lengthShank dia.Size of squareLength of square
THandTapsLℓnℓsDsKℓk
SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTYPE
G 7/8-14-TVG0140NEBC2.5P15027-77221821411
G 7/8-14-T9G0140NEB2F9021-46221821412
G 7/8-14-T9G0140NEB5V9021-46221821412
G 1 -11-TVG0160NEBC2.5P16029-82252023411
G 1 -11-T9G0160NEB2F10024-51252023412
G 1 -11-T9G0160NEB5V10024-51252023412
G 1 1/8-11-TVG0180NEBC2.5P17029-87282225411
G 1 1/8-11-T9G0180NEB2F12539-64282225412
G 1 1/8-11-T9G0180NEB5V12539-64282225412
G 1 1/4-11-TVG0200NEBC2.5P17029-87322427411
G 1 1/4-11-T9G0200NEB2F12539-64322427412
G 1 1/4-11-T9G0200NEB5V12539-64322427412
G 1 1/2-11-TVG0240NEBC2.5P19031-97362932611
G 1 1/2-11-T9G0240NEB2F14039-71362932612
G 1 1/2-11-T9G0240NEB5V14039-71362932612