Technical Description of productsInformation Classes of Internal Threads and Classes of Taps P class Pitch Basic Pitch Dia. Sizes HT,SP,PO JIS class 2 class 2 HT,SP,PO JIS class 2 class 2 SP,PO HT JIS class 2 class 2 HT,SP,PO JIS class 2 class 2 HT,SP,PO JIS class 2 class 2 SP HT,PO JIS class 2 class 2 SP HT,PO JIS class 2 class 2 SP HT,PO JIS class 2 class 2 SP HT,PO JIS class 2 class 2 SP HT PO JIS class 2 class 2 P class Pitch Basic Pitch Dia. Sizes SP HT PO JIS class 2 class 2 SP HT PO JIS class 2 class 2 SP HT,PO JIS class 2 class 2 SP HT,PO JIS class 2 class 2 SP HT,PO JIS class 2 class 2 SP HT,PO JIS class 2 class 2 Technical-15