
AT F N R / L
D o u b l e - c l a m p toolholder for facing with 9 1 ° approach a n g l e , for negative 6 0 ° triangular inserts B
91°
LH
LF C
Cutting edge style F
Right hand (R) shown.
| Designation | H | B | LF | LH | HF | WF | RE** | Insert | Torque* | | |
| ATFNR/L2020K16-A | | 20 | 20 | 125 | 25 | 20 | 25 | 0.8 | TN**1604... | | 3 | D |
| ATFNR/L2525M16-A | | 25 | 25 | 150 | 25 | 25 | 32 | 0.8 | TN**1604... | | 3 | |
| ATFNR/L2525M22-A | | 25 | 25 | 150 | 29 | 25 | 32 | 0.8 | TN**2204... | | 3 | |
| Torque: Recommended clampin | g torque (N∙m) | | | | | | |
| RE : Standard corner radius | | | | | | | |
| SPARE PARTS | | | | | | | |
| Designation | Clamp | Clamp screw | Spring | Spring pin | Shim | Shim screw | Wrench |
| ATFNR/L16-A | ACP3S | ACS-5W | BP-7 | SP-2.5 | AST322 | CSTB-3.5 | T-15F |
| ATFNR/L22-A | ACP4S | ACS-5W | BP-7 | SP-2.5 | AST422 | CSTB-3.5 | T-15F |
F
G
H
I
INSERT SELECTION J
Precision Medium to heavy
| Application | | Finishing | Medium cutting | | | Application | Finishing | Medium cutting | |
| finishing | | | | cutting | | | | |
| Grade | NS9530 | GT9530 | | T9215 | T9215 | Grade | T6120 | | T6130 |
| TF | TSF | TM | TH | | SF | SM |
| Chipbreaker | | | | | Chipbreaker | | |
Shape Shape K
| Cutting conditions | B006 | Cutting conditions | | B008 |
| Medium to heavy | | Precision | |
| Application | Finishing | Medium cutting | | | Application | | Finishing | Medium cutting | |
| | | | cutting | | finishing | | | |
| Grade | T515 | | T515 | T515 | Grade | DX120 | DX140 | | TH10 |
| All-round | All-round | All-round | | T-DIA | with rakeT-DIA | P |
| Chipbreaker | | | | Chipbreaker | | | |
Shape Shape L
| Cutting conditions | | B010 | | Cutting conditions | | B012 |
| Precision | | | | Precision | |
| Application | | Finishing | Medium cutting | Application | | Finishing |
| finishing | | | | finishing | |
Grade BX470 AH8005 AH8005 Grade BXM10 BXM20
T-CBN HRF HRM T-CBN T-CBN
| Chipbreaker | | | Chipbreaker | | M |
| Shape | | | Shape | | |
| Cutting conditions | | B014 | Cutting conditions | | B016 | |
Reference pages: ATFNR/L: Inserts → B084 -, CBN → B176 -, PCD → B192 -