
- Indexable toolholders are listed by cutting edge shape. - In the same cutting edge shape, the inserts are sorted alphabetically.
- Toolholders in the catalog are our standard stock items.
choose a designation you need (❹) in the dimension table (❸). Applicable inserts are shown in (❻) and (❽). Method ② Select the cutting edge on D003 and check the details on the product page. Method ③ Select the series name of a toolholder on D003 and check the details on each page. Method ④ Select an item from Quick Guide on D006-D011.
D o u b l e - c l a m p boring b a r, for negative 8 0 ° rhombic inserts Le v e r- l o c k boring b a r, for negative 8 0 ° rhombic inserts B
| DMIN | H 95° H DMIN |
| 95° | ❺ |
| LH LH | |
| GAMF | C LF LF GAMF |
| 95° | 95° |
| GAMP | GAMP |
| Cutting edge style L | Right hand (R) shown. | Cutting edge style L | |
| Right hand (R) shown. |
| Designation | Material DMIN DCONMS | WF | LF | Torque* Insert GAMP GAMF RE** f2 H LH | |
| ❶ | A25R-ACLNR/L0904-D320 | Steel 32 | 25 17 | 200 | 3 CN**0904... 0.8 -13° -6° 4.5 23 45 |
| L | A32S-ACLNR/L0904-D400 | Steel 40 | 32 22 | 250 | 3 CN**0904... 0.8 -10° -6° 6 30 50 |
| *Torque: Recommended clamping tor❹que (N∙m) | ❸ | ❻ | |||
| X | **RE: Standard corner radius | ||||
| SPARE PARTS | |||||
| J | Designation | Clamp screw Clamp | Springs | Wrench Shim screw Shim Spring pin | |
| A**-ACLNR/L0904... | ACS-5W ACP3S-E | BP-7 | T-15F CSTB-3.5 ASC322 SP-2.5 | ||
| K | |||||
| F | |||||
| U | |||||
| Q | |||||
| Z | |||||
| OTHERS | |||||
| INSERT SELECTION | |||||
| Application | Medium cutting Finishing Application | Finishing | Medium cutting | ||
| Grade | T9215 T9215 Grade | T6120 | T6130 | ||
| TM TSF | SS | SM | |||
| Breaker | BreakerShape | ||||
| Shape | |||||
| Cutting conditions | B018 Cutting conditions | B020 | |||
| Application | Medium cutting Application | Medium cutting | |||
| Grade | T515 Grade | AH8015 | |||
| TM | TM | ||||
| Breaker | Breaker | ||||
| Shape | Shape | ||||
| Cutting conditions | B022 Cutting conditions | B026 | |||
| Reference pages: A-ACLNR/L-Eco: Insert → B054 - | |||||
| D020 www.tungaloy.com | |||||
| ❶ : Cutting edge shape | |||||
| ❷ : Series name of indexable boring bars | |||||
| ❸ : Dimension table | |||||
| ❹ : Toolholder designation | |||||
| e.g. To select right-handed steel shank for |
| Designation | Material | DMIN DCONMS | WF | LF | LH | H | f2 GAMP GAMF RE** | Torque* Insert | |||||
| A16M-PCLNR/L09-D200 | Steel | 20 | 16 | 11 | 150 | 32 | 15 | 3 | -6° -14° | D 1.7 0.8 CN**0903... | |||
| A20Q-PCLNR/L09-D250 | Steel | 25 | 20 | 13 | 180 | 36 | 18 | 3 | -6° -12° | 1.7 0.8 CN**0903... | |||
| A25R-PCLNR/L09-D320 | Steel | 32 | 25 | 17 | 200 | 45 | 23 | 4.5 | -6° -11° | 1.7 0.8 CN**0903... | |||
| A25R-PCLNR/L12-D320 | Steel | 32 | 25 | 17 | 200 | 45 | 23 | 4.5 | -6° -13° | 2.7 0.8 CN**1204... | |||
| A32S-PCLNR/L12-D400 | Steel | 40 | 32 | 22 | 250 | 50 | 30 | 6 | -6° -11° | 4.8 0.8 CN**1204... | |||
| A40T-PCLNR/L12-D500 | Steel | 50 | 40 | 27 | 300 | 60 | 37 | 7 | -6° -10° | E 4.8 0.8 CN**1204... | |||
| A50U-PCLNR/L12-D630 | Steel | 63 | 50 | 35 | 350 | 65 | 47 | 10 | -6° | -8° | 4.8 0.8 CN**1204... | ||
| *Torque: Recommended clamping torque (N∙m) | |||||||||||||
| **RE: Standard corner radius | |||||||||||||
| Note: Use right-hand toolholders (PCLNR**) with left-hand inserts (L); and left-hand toolholders (PCLNL**) with right-hand inserts (R). | |||||||||||||
| ❼ SPARE PARTS | F | ||||||||||||
| Designation | Shim Clamping | Clamping | Wrench 1 | Wrench 2 | Springs | Lever | Oil supply | Screw for oil hole* | |||||
| screw 1 | screw 2 | attachment* | |||||||||||
| A**-PCLNR/L09-D**0 | - LCS22A | - | P-2F | - | - | LCL32N | EA-25 | SSHM5-6 | |||||
| A25R-PCLNR/L12-D320 | - LCS43 | - | - | P-2.5 | - | LCL43N | EA-32 | SSHM5-6 | |||||
| A32S-PCLNR12-D400 | LSC42BR | - | LCS4 | - | P-3 | LSP4 | LCL4 | EA-32 | SSHM5-6 | ||||
| A32S-PCLNL12-D400 | LSC42BL | - | LCS4 | - | P-3 | LSP4 | LCL4 | - | G SSHM6-6 | ||||
| A40T-PCLNR12-D500 | LSC42BR | - | LCS4 | - | P-3 | LSP4 | LCL4 | - | SSHM6-6 | ||||
| A40T-PCLNL12-D500 | LSC42BL | - | LCS4 | - | P-3 | LSP4 | LCL4 | - | SSHM6-6 | ||||
| A50U-PCLNR12-D630 | LSC42BR | - | LCS4 | - | P-3 | LSP4 | LCL4 | - | SSHM6-6 | ||||
| A50U-PCLNL12-D630 | LSC42BL | - | LCS4 | - | P-3 | LSP4 | LCL4 | - | SSHM6-6 | ||||
| *Optional | H | ||||||||||||
| I | |||||||||||||
| ❽ | |||||||||||||
| INSERT SELECTION | J | ||||||||||||
| Application | Precision finishing | Finishing | Medium cutting Medium to heavy cutting | Application | Finishing | Medium cutting Medium to heavy cutting | |||||||
| Grade | NS9530 | GT9530 | T9215 | T9215 | Grade | T6120 | T6130 | T6130 | |||||
| TF | TSF | TM | TH | SF | SM | SH | |||||||
| Breaker | Breaker | ||||||||||||
| Shape | Shape | K | |||||||||||
| Cutting conditions | B006 | Cutting conditions | B008 | ||||||||||
| Application | Finishing | Medium cutting Medium to heavy cutting | Application | Precision finishing | Finishing | Medium cutting | |||||||
| Grade | T515 | T515 | T515 | Grade | DX120 | DX140 | TH10 | ||||||
| All-round | All-round | All-round | T-DIA | with rake T-DIA | P | ||||||||
| Breaker | Breaker | ||||||||||||
| Shape | Shape | L | |||||||||||
| Cutting conditions | B010 | Cutting conditions | B012 | ||||||||||
| Application | Precision finishing | Finishing | Medium cutting | Application | Precision finishing | 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 | ||||||||||
| ❾ | |||||||||||||
| Reference pages: A-PCLNR/L: Insert → B054 -, CBN → B170 - , PCD → B188 - | |||||||||||||
| Tungaloy D021 | |||||||||||||
| ❺ : Dimension drawing (conforming to ISO13399) | |||||||||||||
| ❻ : Applicable insert | |||||||||||||
| ❼ : Spare parts | |||||||||||||
| ❽ : Insert selection | |||||||||||||
| ❾ : Reference pages |
minimum machining diameter ø13 R D130 → A10K-SDXX 07-