Product Lines > Cutting Tools > > Item Number Description IT-120750 THREADING TOOL - RH 60DEG INTERNAL IT-1601000 THREADING TOOL - RH 60DEG INTERNAL IT-1801000 THREADING TOOL - RH 60DEG INTERNAL IT-2001000 THREADING TOOL - RH 60DEG INTERNAL IT-3201250 THREADING TOOL - RH 60DEG INTERNAL IT-3601800 THREADING TOOL - RH 60DEG INTERNAL IT-490750 THREADING TOOL - RH 60DEG INTERNAL