
Threading inserts Tapered pipe
| Carbon steel / Alloy steel | N O | P |
| Stainless steel | N | M |
| Cast iron | N | K |
| Non-ferrous metals | N | N |
| Applicable | | | |
| | Carbide Dimension (mm) | |
| thread | | | |
| Rc(PT) | | Thread | |
Profile PVD - -
| Insert | Description | (BSPT) | angle | |
| | | | type |
| 16ER 11BSPT | 11 | 0.29 | 1.6 | | N | N N |
| IC | 14BSPT | 14 | 0.22 | 1.6 | Full | | |
| | | | | | N | N N |
PNA 9.525 3.68 4 55
| 19BSPT | 19 | 0.16 | 1 | profile | N | N N |
| RE PDX | S 28BSPT | 28 | 0.1 | 0.8 | | | |
| | | | | | N | N N |
| 16ER 11BSPT-TF | 11 | 0.29 | 1.6 | | N N N N | |
| IC | 14BSPT-TF | 14 | 0.22 | 1.6 | Full | | |
| | | | | | N N N N | |
PNA 9.525 3.68 4 55
| 19BSPT-TF | 19 | 0.16 | 1 | profile | N N N N | J24, J25, J26 |
| RE PDX | S 28BSPT-TF | 28 | 0.1 | 0.8 | | | |
| | | | | | N N N N | |
| 16ER 11BSPT-TQ | 11 | 0.29 | 1.6 | | | N N N |
| IC | | | | | | | |
| 14BSPT-TQ | 14 | 0.22 | 1.6 | Full | | N N N |
PNA 9.525 3.68 4 55
19BSPT-TQ 19 0.16 1 profile N N N
RE PDX S
| | 28BSPT-TQ | 28 | 0.1 | 0.8 | N N N |
| Molded Chipbreaker | | | | | |
| Right-hand shown | | | | | | |
| J | Applicable toolholders | | Applicable threads | | |
| | | | M : Metric | R, Rc (PT) (BSPT) : Tapered Pipe |
| Insert description | Applicable toolholders | | | |
| | | | UN : Unified | W : Whitworth |
| | | Applicable Thread | | |
| KTNR..-16(JCT) / KTNSR..-16 | | UNF : Unified Fine Thread | NPT : American National Tapered Pipe |
| 16ER... | | | | |
| | S..-KTNL16 | G (PF) : Parallel Pipe | Tr : 30˚ Trapezoidal |