
J T T L N R / L
B a c k - c l a m p toolholder with 9 5 ° approach a n g l e , for negative 6 0 ° triangular inserts B
Without offset
115°
LH
| 95° | LF | | C |
| Cutting edge style L | | | | |
| | | Right hand (R) shown. | |
| Designation | H | B | LF | | LH | HF | WF | RE** | Insert | Torque* | |
| JTTLNR/L1216F16 | | 12 | 16 | 85 | | 17 | 12 | 16 | 0.4 | TN**1604... | 1 | D |
| JTTLNR/L1216X16 | | 12 | 16 | 120 | | 17 | 12 | 16 | 0.4 | TN**1604... | 1 | |
| JTTLNR/L1616X16 | | 16 | 16 | 120 | | 17 | 16 | 16 | 0.4 | TN**1604... | 1 | |
| *Torque: Recommended torque (N∙m) for clamping | | | | | | | | | | | | |
| **RE: Standard corner radius | | | | | | | | | | | | |
| SPARE PARTS | | | | | | | | | | | | E |
| Designation | Clamp | Clamping screw | | Wrench | | | | | | | |
| JTTLNR/L... | JCP-3N | | JDS-5040 | P-2.5F | | | | | | | |
P T L 2 N R / L F Le v e r- l o c k toolholder with 9 5 ° approach a n g l e , for negative 6 0 ° triangular inserts
45°
G
LH
LF
95°
Cutting edge style L2
Right hand (R) shown. H
| Designation | H | B | LF | | LH | | HF | WF | RE** | Insert | Torque* |
| PTL2NR/L2020H16 | | 20 | 20 | 100 | | 22 | | 20 | 20 | 0.4 | TN**1604... | 2 |
| *Torque: Recommended torque (N∙m) for clamping | | | | | | | | | | | | |
| **RE: Standard corner radius | | | | | | | | | | | | |
| SPARE PARTS | | | | | | | | | | | | I |
| Designation | Shim | Clamping screw | | Wrench | | Spring pin | | Lever | | | |
| PTL2NR/L... | LST317 D30 | | LCS3 | P-2.5 | | LSP3 | | LCL3 | | | |
| INSERT SELECTION | | | | | | | | | | | J |
| Application | Precision | | | | Medium to heavy | | | Application | Precision | | |
Finish cutting Medium cutting Finish cutting Medium cutting
| areas | finishing | | | | cutting | areas | finishing | | |
| Grade | SH725 | SH725 | GT9530 | T9215 | T9215 | Grade | SH725 | SH725 | T6130 |
| 01 | JRP | TSF | TM | TH | | 01 | JRP | SM |
| Breaker | | | | | | Breaker | | | |
Shape Shape K
| Cutting conditions | G053 | | B006 | Cutting conditions | | G053 | B008 |
| Application | | Medium to heavy | | Application | Precision | | |
Finish cutting Medium cutting Finish cutting Medium cutting
| areas | | | cutting | areas | finishing | | |
| Grade | T515 | T515 | T515 | Grade | DX120 | DX140 | TH10 |
| All-round | All-round | All-round | | T-DIA | with rakeT-DIA | P |
| Breaker | | | | Breaker | | | |
Shape Shape L
| Cutting conditions | | B010 | Cutting conditions | | B012 |
| Application | Precision | | Application | Precision | |
Finish cutting Medium cutting Finish cutting
| areas | finishing | | | areas | finishing | |
| Grade | BX950 | AH8005 | AH8005 | Grade | BXM10 | BXM10 |
T-CBN HRF HRM T-CBN T-CBN
| Breaker | Breaker | M |
| Shape | Shape | |
Cutting conditions B014 Cutting conditions B016
Reference pages : JTTLNR/L, PTL2NR/L: Inserts → B084 -, CBN → B176 -, PCD → B192 -