
Threading inserts 55° type (Partial profile/G, R, Rc, W)
| Carbon steel / Alloy steel | N O | | | P |
| Stainless steel | N | N | | M |
| Cast iron | | | N | K |
| Non-ferrous metals | | | N | N |
| Applicable thread | Dimension (mm) | | Carbide |
| G(PF) | | Thread | |
W Profile PVD - -
| Insert | Description | R(PT) | angle | |
| | | | type |
| 16ER 5501 | 28~11 | 24~10 | 0.1 | 1.5 | N |
| IC | 5502 | 14, 11 | 16~9 | 0.2 | 1.5 | N |
| | | | | | Partial |
| PNA | A55 | 28, 19 | 40~16 | 9.525 3.68 4 0.06 | 1 | N 55 |
| | | | | | profile |
| PDX | S AG55 | 28~11 | 40~8 | 0.06 | 1.65 | N |
| RE | | | | | | |
| G55 | 14, 11 | 14~8 | 0.22 | 1.7 | N |
| IC | 16ER A55-TF | 28, 19 | 40~16 | 0.06 | 1 | N N N N |
| | | | | | Partial |
| PNA | AG55-TF | 28~11 | 40~8 | 9.525 3.68 4 0.06 | 1.6 | N N N N 55 |
| | | | | | profile |
| G55-TF | 14, 11 | 14~8 | 0.22 | 1.6 | N N N N |
| RE | PDX S | | | | | |
| | | | | | J24, J25, J26 |
| IC | 16ER A55-TQ | 28, 19 | 40~16 | 0.06 | 1 | |
| | | | | | N N N Partial |
| PNA | AG55-TQ | 28~11 | 40~8 | 9.525 3.68 4 0.06 | 1.6 | 55 |
| | | | | | N N N profile |
| RE | PDX S G55-TQ | 14, 11 | 14~8 | 0.22 | 1.6 | N N N |
| Molded Chipbreaker | | | | | | |
| J | | | | | | |
| IC | | | | | | Partial |
| PNA | 22ER N55 | - | 7~5 | 12.7 4.9 4.85 0.47 | 2.5 | N N 55 |
| | | | | | profile |
| RE PDX | S | | | | | |
Right-hand shown
| Applicable tool | holders Applicable thr | eads | |
| It diti | Alibl tlhld | M : Metric | R, Rc (PT) (BSPT) : Tapered Pipe |
| nser escrpon | ppcae oooers Alibl Thd i | UN : Unified | W : Whitworth |
| 16ER | KTNR..-16(JCT) / KTNSR..-16 ppcae rea i | UNF : Unified Fine Thread | NPT : American National Tapered Pipe |
| ... | S..-KTNL16 | G (PF) : Parallel Pipe | Tr : 30˚ Trapezoidal |
| 22ER... | KTNR..-22 | | |
Number of passes and depth of cuts: J42-J44