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Insert Holder Code
Length
Clamp Screw Reference Number
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Clamp Reference Number
Export Control Classification Number (ECCN)
RoHS
Thread Direction
Seat Reference Number
Parts for Carbide Insert Holders
Parts for C-Code Holders
Parts for D-Code Holders
Parts for M-Code Holders
Parts for S-Code Holders
Each | |||||
|---|---|---|---|---|---|
| For Holder Code | Reference No. | For Insert Inscribed Circle Diameter (IC) | Seat Thick. | Each | |
Clamp | |||||
| CSBP, CTAP, CTCO, CTFP | HC-12 | 3/8", 1/2" | __ | 00000000 | 000000 |
| CSBP, CTCO | HC-9 | 1/4", 3/8" | __ | 00000000 | 0000 |
| DCLN | CM209R ASSY | 5/8" | __ | 00000000 | 00000 |
| DCLN, DDJN, DSDN, DTGN, DTJN, DWLN | CM234R ASSY | 3/8", 1/2" | __ | 00000000 | 00000 |
| MCLN | CL-7 | 1/2" | __ | 0000000 | 0000 |
| MCLN, MDJN | CL-20 | 1/2" | __ | 00000000 | 00000 |
| MCLN, MDPN | CL-12 | 1/2", 5/8", 3/4" | __ | 00000000 | 00000 |
| MDJN, MTAN, MTEN, MTGN, MTJN | CL-6 | 3/8" | __ | 00000000 | 00000 |
| MRGN, MSDN, MTAN, MTEN, MTGN, MTJN, MWLN | CL-9 | 1/2", 5/8" | __ | 00000000 | 00000 |
| MVJN, MVVN | CL-30 | 3/8" | __ | 00000000 | 00000 |
Clamp Clip | |||||
| CSBP, CTAP, CTCO, CTFP | __ | 3/8", 1/2" | __ | 00000000 | 0000 |
| CSBP, CTCO | __ | 1/4", 3/8" | __ | 00000000 | 0000 |
Clamp Screw | |||||
| CSBP, CTAP, CTCO, CTFP | CS-126 | 3/8", 1/2" | __ | 00000000 | 0000 |
| CSBP, CTCO | CS-96 | 1/4", 3/8" | __ | 00000000 | 0000 |
| MCLN, MDJN | XNS-48 | 1/2" | __ | 00000000 | 0000 |
| MCLN, MDJN, MTAN, MTEN, MTGN, MTJN | XNS-36 | 3/8", 1/2" | __ | 00000000 | 0000 |
| MCLN, MTGN, MTJN, MVJN, MVVN | XNS-510 | 3/8", 1/2", 5/8", 3/4" | __ | 00000000 | 0000 |
| MRGN, MSDN, MTAN, MTEN, MWLN | XNS-59 | 1/2" | __ | 00000000 | 0000 |
| MVVN | XNS-58 | 3/8", 1/2" | __ | 00000000 | 0000 |
Lock Pin Screw | |||||
| MCLN | NL-44 | 1/2" | __ | 0000000 | 0000 |
| MCLN | NL-58 | 5/8" | __ | 00000000 | 00000 |
| MCLN, MCRN, MSDN | NL-68 | 3/4" | __ | 00000000 | 00000 |
| MCLN, MDJN, MRGN, MSDN, MTAN, MTGN, MWLN | NL-46 | 1/2" | __ | 00000000 | 00000 |
| MSDN | NL-34 | 3/8" | __ | 00000000 | 0000 |
| MTAN, MTEN, MTGN, MTJN, MVJN, MVVN | NL-34L | 3/8" | __ | 00000000 | 0000 |
Seat | |||||
| CSBP | SM-40 | 1/2" | 1/8" | 00000000 | 0000 |
| CTCO | SM-41 | 3/8" | 1/8" | 00000000 | 0000 |
| CTCO, CTFP | SM-37 | 1/2" | 1/8" | 00000000 | 0000 |
| DCLN | ICSN-543 | 5/8" | 0.26" | 00000000 | 00000 |
| DCLN, MCLN | ICSN-433 | 1/2" | 3/16" | 00000000 | 00000 |
| DDJN | IDSN-322 | 3/8" | 0.13" | 00000000 | 00000 |
| DDJN | IDSN-443 | 1/2" | 0.19" | 00000000 | 00000 |
| DSDN, MSDN | ISSN-433 | 1/2" | 3/16" | 00000000 | 0000 |
| DTGN, DTJN | ITSN-443 | 1/2" | 0.13" | 00000000 | 00000 |
| DWLN, MWLN | IWSN-433 | 1/2" | 3/16" | 00000000 | 00000 |
| MCLN | ICSN-533 | 5/8" | 3/16" | 00000000 | 00000 |
| MCLN, MCRN | ICSN-633 | 3/4" | 3/16" | 00000000 | 00000 |
| MDJN, MDPN | IDSN-433 | 1/2" | 0.19" | 00000000 | 00000 |
| MRGN | IRSN-43 | 1/2" | 3/16" | 00000000 | 00000 |
| MSDN | ISSN-322 | 3/8" | 1/8" | 00000000 | 0000 |
| MSDN | ISSN-533 | 5/8" | 3/16" | 00000000 | 00000 |
| MSDN | ISSN-633 | 3/4" | 3/16" | 00000000 | 00000 |
| MTAN, MTEN, MTGN, MTJN | ITSN-333 | 3/8" | 3/16" | 00000000 | 0000 |
| MTAN, MTEN, MTGN, MTJN | ITSN-433 | 1/2" | 3/16" | 00000000 | 00000 |
| MTJN | ITSN-322 | 3/8" | 1/8" | 00000000 | 0000 |
| MTJN | ITSN-332 | 3/8" | 3/16" | 00000000 | 0000 |
| MVJN, MVVN | IVSN-322 | 3/8" | 1/8" | 00000000 | 0000 |
| MWLN | IWSN-322 | 3/8" | 1/8" | 00000000 | 0000 |
Seat Screw | |||||
| CTCO | __ | 3/8", 1/2" | __ | 0000000 | 0000 |
| CTCO, CTFP | __ | 1/2" | __ | 00000000 | 0000 |
| DCLN | __ | 5/8" | __ | 00000000 | 00000 |
| DCLN, DDJN, DSDN, DTGN, DTJN, DWLN | __ | 1/2" | __ | 00000000 | 00000 |
| DDJN | __ | 3/8" | __ | 0000000 | 00000 |
Slotted Pin | |||||
| DCLN, DDJN, DSDN, DTGN, DTJN, DWLN | __ | 3/8", 1/2", 5/8" | __ | 00000000 | 000 |
Torx Screw | |||||
| SCLC | __ | 3/8" | __ | 0000000 | 0000 |
| SCLC, SDJC | __ | 1/4", 1/2" | __ | 0000000 | 0000 |
| SCLC, SDJC, SSDC, SVJB | __ | 3/8", 1/2" | __ | 0000000 | 0000 |
| STUC | __ | 1/4" | __ | 0000000 | 000 |
| STUC | __ | 3/8" | __ | 0000000 | 000 |
| SVJB | __ | 1/4" | __ | 00000000 | 0000 |
Screws for Carbide Insert Holders
When it's time to replace the screws in a carbide insert holder, use the reference number on your holder to find the right size.
Clamp screws hold insert clamps at the proper height for tooling.
Lock pin screws hold the insert in place.
Clamp Screws—Threaded on Both Ends
| Lg. | Reference No. | Right-Hand Thread Lg. | Left-Hand Thread Lg. | Drive Style | Drive Size | Material | Min. Rockwell Hardness | Thread Fit  | Each | |
10-32 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 0.59" | CS-205 | 0.19" | 0.19" | Hex × Hex | 3/32" | Steel | C42 | Class 3A | 000000000 | 00000 |
| 3/4" | CS-220 | 0.25" | 0.25" | Hex × Hex | 3/32" | Steel | C42 | Class 3A | 000000000 | 0000 |
| 0.84" | CS-228 | 0.31" | 0.31" | Hex × Hex | 3/32" | Steel | C42 | Class 3A | 000000000 | 0000 |
| 7/8" | CS-230 | 0.5" | 0.25" | Hex × Hex | 3/32" | Steel | C42 | Class 3A | 000000000 | 0000 |
1/4"-28 | ||||||||||
| 0.69" | CS-306 | 0.28" | 0.28" | Hex × Hex | 1/8" | Steel | C42 | Class 3A | 000000000 | 0000 |
| 0.81" | CS-320 | 0.28" | 0.28" | Hex × Hex | 1/8" | Steel | C42 | Class 3A | 000000000 | 0000 |
| 0.81" | CS-321 | 0.28" | 0.28" | Hex × Hex | 3/32" | Steel | C42 | Class 3A | 000000000 | 0000 |
| 1" | CS-330 | 0.37" | 0.37" | Hex × Hex | 1/8" | Steel | C42 | Class 3A | 000000000 | 0000 |
| 1.16" | CS-335 | 0.45" | 0.45" | Hex × Hex | 1/8" | Steel | C42 | Class 3A | 000000000 | 0000 |
1/4"-32 | ||||||||||
| 0.564" | CS-304 | 0.221" | 0.221" | Hex | 1/8" | Steel | C42 | Class 3A | 000000000 | 0000 |
5/16"-24 | ||||||||||
| 1" | CS-410 | 0.25" | 0.5" | Hex × Hex | 5/32" | Steel | C42 | Class 3A | 000000000 | 0000 |
| 1.12" | CS-420 | 0.41" | 0.47" | Hex × Hex | 5/32" | Steel | C42 | Class 3A | 000000000 | 0000 |
| 1.156" | CS-425 | 0.406" | 0.5" | Hex × Hex | 5/32" | Steel | C42 | Class 3A | 000000000 | 0000 |
| 1 1/4" | CS-430 | 0.5" | 0.5" | Hex × Hex | 5/32" | Steel | C42 | Class 3A | 000000000 | 0000 |
5/16"-32 | ||||||||||
| 1 1/4" | CS-416 | 0.375" | 0.375" | Hex | 5/32" | Steel | C42 | Class 3A | 000000000 | 0000 |
Lock Pin Screws—Threaded on One End
| Lg. | Reference No. | Right-Hand Thread Lg. | Drive Style | Drive Size | Material | Min. Rockwell Hardness | Each | |
8-32 | ||||||||
|---|---|---|---|---|---|---|---|---|
| 0.322" | NL-23 | 0.09" | Hex | 1/16" | Steel | C42 | 000000000 | 00000 |
10-32 | ||||||||
| 0.347" | NL-33 | 0.109" | Hex × Hex | 5/64" | Steel | C42 | 000000000 | 0000 |
| 0.41" | NL-33L | 0.109" | Hex × Hex | 5/64" | Steel | C42 | 000000000 | 0000 |
| 0.425" | NL-43 | 0.109" | Hex × Hex | 5/64" | Steel | C42 | 000000000 | 0000 |
| 0.452" | NL-34 | 0.109" | Hex × Hex | 5/64" | Steel | C42 | 000000000 | 0000 |
| 0.513" | NL-34L | 0.109" | Hex × Hex | 5/64" | Steel | C42 | 000000000 | 0000 |
1/4"-28 | ||||||||
| 0.519" | NL-44 | 0.14" | Hex × Hex | 3/32" | Steel | C42 | 000000000 | 0000 |
| 0.676" | NL-46 | 0.14" | Hex × Hex | 3/32" | Steel | C42 | 000000000 | 0000 |
| 0.733" | NL-46L | 0.14" | Hex × Hex | 3/32" | Steel | C42 | 000000000 | 0000 |
3/8"-24 | ||||||||
| 0.857" | NL-68 | 0.156" | Hex × Hex | 9/64" | Steel | C42 | 000000000 | 00000 |
Parts for High-Performance Carbide Insert Holders for Threading and Grooving
Clamp
Clamp Screw
| For Holder Code | Reference No. | Each | |
Clamp | |||
|---|---|---|---|
| A08-FLEL2 | TF-146 | 0000000 | 000000 |
| A08-FLER2 | TF-147 | 0000000 | 00000 |
| A12-FLEL2, FLSR-62, FLSR-122B | TF-74 | 0000000 | 00000 |
| A12-FLER2, FLSL-122B, FLSL-62 | TF-75 | 0000000 | 00000 |
| A16-EL3, A24-EL3, SR-123B, SR-163D | TF-72 | 0000000 | 0000 |
| A16-ER3, A24-ER3, SL-123B, SL-163D | TF-73 | 0000000 | 0000 |
| ASL-103B | TF-185 | 0000000 | 00000 |
| ASR-103B | TF-184 | 0000000 | 00000 |
| FLASL-082D | TF-183 | 0000000 | 00000 |
| FLASR-082D | TF-182 | 0000000 | 00000 |
Clamp Screw | |||
| A08-FLEL2, A08-FLER2 | S-39 | 0000000 | 0000 |
| A12-FLEL2, A12-FLER2, FLASL-082D, FLASR-082D, FLSL-122B, FLSR-122B | S-310 | 0000000 | 0000 |
| A16-EL3, A16-ER3, A24-EL3, A24-ER3, ASL-103B, ASR-103B, SL-123B, SL-163D, SR-123B, SR-163D | S-412 | 0000000 | 0000 |