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Economy Indexable Lathe Tools
For Along-the-Length Turning, Boring, Chamfering, and Facing
 |  |  |  |
Style A, Right Hand | Style A, Left Hand | Style B, Right Hand | Style B, Left Hand |
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Style A, Right Hand | Style A, Left Hand |
 |  |
Style B, Right Hand | Style B, Left Hand |
Tools | Replacement Round Head Screws | Replacement Flat Head Screws | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Shank | Insert | |||||||||||||||||||
Tool Bit Code | Wd. | Ht. | Overall Lg. | Material | End Cutting Edge Angle | Side Cutting Edge Angle | For Use On | Code | Inscribed Circle Dia. (IC) | Thk. | Includes | Mfr. | Each | Each | Each | |||||
Style A—Right Hand | ||||||||||||||||||||
| AR-6 | 3/8" | 3/8" | 2 1/2" | Carbon Steel | 30° | 0° | Steel | TPMT-221 | 1/4" | 1/8" | One TPMT-221 Insert | Borite | 3240A101 | 000000 | 3240A211 | 00000 | ——— | 0 | ||
| AR-8 | 1/2" | 1/2" | 3 1/2" | Carbon Steel | 30° | 0° | Steel | TPMT-321 | 3/8" | 1/8" | One TPMT-321 Insert | Borite | 3240A105 | 00000 | 3240A212 | 0000 | ——— | 0 | ||
| AR-10 | 5/8" | 5/8" | 4" | Carbon Steel | 30° | 0° | Steel | TPMT-321 | 3/8" | 1/8" | One TPMT-321 Insert | Borite | 3240A109 | 00000 | 3240A212 | 0000 | ——— | 0 | ||
| AR-12 | 3/4" | 3/4" | 4 1/2" | Carbon Steel | 30° | 0° | Steel | TPMT-321 | 3/8" | 1/8" | One TPMT-321 Insert | Borite | 3240A114 | 00000 | 3240A212 | 0000 | ——— | 0 | ||
| AR-16 | 1" | 1" | 6" | Carbon Steel | 30° | 0° | Steel | TPMT-431 | 1/2" | 3/16" | One TPMT-431 Insert | Borite | 3240A411 | 00000 | ——— | 0 | 3240A334 | 00000 | ||
Style A—Left Hand | ||||||||||||||||||||
| AL-6 | 3/8" | 3/8" | 2 1/2" | Carbon Steel | 30° | 0° | Steel | TPMT-221 | 1/4" | 1/8" | One TPMT-221 Insert | Borite | 3240A102 | 00000 | 3240A211 | 0000 | ——— | 0 | ||
| AL-8 | 1/2" | 1/2" | 3 1/2" | Carbon Steel | 30° | 0° | Steel | TPMT-321 | 3/8" | 1/8" | One TPMT-321 Insert | Borite | 3240A106 | 00000 | 3240A212 | 0000 | ——— | 0 | ||
| AL-10 | 5/8" | 5/8" | 4" | Carbon Steel | 30° | 0° | Steel | TPMT-321 | 3/8" | 1/8" | One TPMT-321 Insert | Borite | 3240A111 | 00000 | 3240A212 | 0000 | ——— | 0 | ||
| AL-12 | 3/4" | 3/4" | 4 1/2" | Carbon Steel | 30° | 0° | Steel | TPMT-321 | 3/8" | 1/8" | One TPMT-321 Insert | Borite | 3240A115 | 00000 | 3240A212 | 0000 | ——— | 0 | ||
| AL-16 | 1" | 1" | 6" | Carbon Steel | 30° | 0° | Steel | TPMT-431 | 1/2" | 3/16" | One TPMT-431 Insert | Borite | 3240A412 | 00000 | ——— | 0 | 3240A334 | 0000 | ||
Style B—Right Hand | ||||||||||||||||||||
| BR-6 | 3/8" | 3/8" | 2 1/2" | Carbon Steel | 45° | 15° | Steel | TPMT-221 | 1/4" | 1/8" | One TPMT-221 Insert | Borite | 3240A103 | 00000 | 3240A211 | 0000 | ——— | 0 | ||
| BR-8 | 1/2" | 1/2" | 3 1/2" | Carbon Steel | 45° | 15° | Steel | TPMT-321 | 3/8" | 1/8" | One TPMT-321 Insert | Borite | 3240A107 | 00000 | 3240A212 | 0000 | ——— | 0 | ||
| BR-10 | 5/8" | 5/8" | 4" | Carbon Steel | 45° | 15° | Steel | TPMT-321 | 3/8" | 1/8" | One TPMT-321 Insert | Borite | 3240A112 | 00000 | 3240A212 | 0000 | ——— | 0 | ||
| BR-12 | 3/4" | 3/4" | 4 1/2" | Carbon Steel | 45° | 15° | Steel | TPMT-321 | 3/8" | 1/8" | One TPMT-321 Insert | Borite | 3240A116 | 00000 | 3240A212 | 0000 | ——— | 0 | ||
| BR-16 | 1" | 1" | 6" | Carbon Steel | 45° | 15° | Steel | TPMT-431 | 1/2" | 3/16" | One TPMT-431 Insert | Borite | 3240A413 | 00000 | ——— | 0 | 3240A334 | 0000 | ||
Style B—Left Hand | ||||||||||||||||||||
| BL-6 | 3/8" | 3/8" | 2 1/2" | Carbon Steel | 45° | 15° | Steel | TPMT-221 | 1/4" | 1/8" | One TPMT-221 Insert | Borite | 3240A104 | 00000 | 3240A211 | 0000 | ——— | 0 | ||
| BL-8 | 1/2" | 1/2" | 3 1/2" | Carbon Steel | 45° | 15° | Steel | TPMT-321 | 3/8" | 1/8" | One TPMT-321 Insert | Borite | 3240A108 | 00000 | 3240A212 | 0000 | ——— | 0 | ||
| BL-10 | 5/8" | 5/8" | 4" | Carbon Steel | 45° | 15° | Steel | TPMT-321 | 3/8" | 1/8" | One TPMT-321 Insert | Borite | 3240A113 | 00000 | 3240A212 | 0000 | ——— | 0 | ||
| BL-12 | 3/4" | 3/4" | 4 1/2" | Carbon Steel | 45° | 15° | Steel | TPMT-321 | 3/8" | 1/8" | One TPMT-321 Insert | Borite | 3240A117 | 00000 | 3240A212 | 0000 | ——— | 0 | ||
| BL-16 | 1" | 1" | 6" | Carbon Steel | 45° | 15° | Steel | TPMT-431 | 1/2" | 3/16" | One TPMT-431 Insert | Borite | 3240A414 | 00000 | ——— | 0 | 3240A334 | 0000 | ||
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Each | Package | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Insert Code | IC Dia. | Thk. | Cutting Edge Lg. | Tip Radius | For Tool Bit Code | For Use On | Each | Pkg. Qty. | Pkg. | ||||
Uncoated | |||||||||||||
| TPMT-221 | 1/4" | 1/8" | 0.38" | 1/64" | AL-6, AR-6, BL-6, BR-6, E-6 | Aluminum, Brass, Bronze | 3240A132 | 000000 | 10 | 3240A129 | 0000000 | ||
| TPMT-221 | 1/4" | 1/8" | 0.38" | 1/64" | AL-6, AR-6, BL-6, BR-6, E-6 | Steel | 3240A131 | 00000 | 10 | 3240A123 | 000000 | ||
| TPMT-222 | 1/4" | 1/8" | 0.38" | 1/32" | AL-6, AR-6, BL-6, BR-6, E-6 | Aluminum, Brass, Bronze | 3240A135 | 00000 | 10 | 3240A252 | 000000 | ||
| TPMT-222 | 1/4" | 1/8" | 0.38" | 1/32" | AL-6, AR-6, BL-6, BR-6, E-6 | Steel | 3240A134 | 00000 | 10 | 3240A16 | 000000 | ||
| TPMT-321 | 3/8" | 1/8" | 0.56" | 1/64" | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Aluminum, Brass, Bronze | 3240A138 | 00000 | 10 | 3240A445 | 000000 | ||
| TPMT-321 | 3/8" | 1/8" | 0.56" | 1/64" | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Steel | 3240A137 | 00000 | 10 | 3240A303 | 000000 | ||
| TPMT-322 | 3/8" | 1/8" | 0.56" | 1/32" | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Aluminum, Brass, Bronze | 3240A142 | 00000 | 10 | 3240A56 | 000000 | ||
| TPMT-322 | 3/8" | 1/8" | 0.56" | 1/32" | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Steel | 3240A141 | 00000 | 10 | 3240A509 | 000000 | ||
| TPMT-431 | 1/2" | 3/16" | 0.8" | 1/64" | AL-16, AR-16, BL-16, BR-16, E-16 | Aluminum, Brass, Bronze | 1691N111 | 00000 | 10 | 1691N121 | 000000 | ||
| TPMT-431 | 1/2" | 3/16" | 0.8" | 1/64" | AL-16, AR-16, BL-16, BR-16, E-16 | Steel | 1691N113 | 00000 | 10 | 1691N123 | 000000 | ||
| TPMT-432 | 1/2" | 3/16" | 0.75" | 1/32" | AL-16, AR-16, BL-16, BR-16, E-16 | Aluminum, Brass, Bronze | 1691N112 | 00000 | 10 | 1691N122 | 000000 | ||
| TPMT-432 | 1/2" | 3/16" | 0.75" | 1/32" | AL-16, AR-16, BL-16, BR-16, E-16 | Steel | 1691N114 | 00000 | 10 | 1691N124 | 000000 | ||
Titanium Nitride (TiN) Coated | |||||||||||||
| TPMT-221 | 1/4" | 1/8" | 0.38" | 1/64" | AL-6, AR-6, BL-6, BR-6, E-6 | Steel | 3240A133 | 00000 | 10 | 3240A13 | 000000 | ||
| TPMT-222 | 1/4" | 1/8" | 0.38" | 1/32" | AL-6, AR-6, BL-6, BR-6, E-6 | Steel | 3240A136 | 00000 | 10 | 3240A259 | 000000 | ||
| TPMT-321 | 3/8" | 1/8" | 0.56" | 1/64" | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Steel | 3240A139 | 00000 | 10 | 3240A495 | 000000 | ||
| TPMT-322 | 3/8" | 1/8" | 0.56" | 1/32" | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Steel | 3240A143 | 00000 | 10 | 3240A758 | 000000 | ||
| TPMT-431 | 1/2" | 3/16" | 0.8" | 1/64" | AL-16, AR-16, BL-16, BR-16, E-16 | Steel | 1691N115 | 00000 | 10 | 1691N125 | 000000 | ||
| TPMT-432 | 1/2" | 3/16" | 0.75" | 1/32" | AL-16, AR-16, BL-16, BR-16, E-16 | Steel | 1691N116 | 00000 | 10 | 1691N126 | 000000 | ||
For Along-the-Length Turning, Chamfering, External Profiling, Facing, and Internal Profiling
 |  |  |
Style V, Left Hand | Style V, Right Hand | Style V, Neutral |
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Style V, Left Hand | Style V, Right Hand |
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Style V, Neutral |
Tools | Replacement Round Head Screws | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Shank | Insert | |||||||||||||||||
Tool Bit Code | Wd. | Ht. | Overall Lg. | Material | End Cutting Edge Angle | Side Cutting Edge Angle | For Use On | Code | Inscribed Circle Dia. (IC) | Thk. | Includes | Mfr. | Each | Each | ||||
Style V—Left Hand | ||||||||||||||||||
| VL-8 | 1/2" | 1/2" | 3 1/2" | Carbon Steel | 52.5° | 2.5° | Steel | VCMT-32.52 | 3/8" | 3/16" | One VCMT-32.52 Insert | Borite | 3240A415 | 000000 | 3240A212 | 00000 | ||
| VL-10 | 5/8" | 5/8" | 4" | Carbon Steel | 52.5° | 2.5° | Steel | VCMT-32.52 | 3/8" | 3/16" | One VCMT-32.52 Insert | Borite | 3240A418 | 00000 | 3240A212 | 0000 | ||
| VL-12 | 3/4" | 3/4" | 4 1/2" | Carbon Steel | 52.5° | 2.5° | Steel | VCMT-32.52 | 3/8" | 3/16" | One VCMT-32.52 Insert | Borite | 3240A422 | 00000 | 3240A212 | 0000 | ||
| VL-16 | 1" | 1" | 6" | Carbon Steel | 52.5° | 2.5° | Steel | VCMT-32.52 | 3/8" | 3/16" | One VCMT-32.52 Insert | Borite | 3240A425 | 00000 | 3240A212 | 0000 | ||
Style V—Right Hand | ||||||||||||||||||
| VR-8 | 1/2" | 1/2" | 3 1/2" | Carbon Steel | 52.5° | 2.5° | Steel | VCMT-32.52 | 3/8" | 3/16" | One VCMT-32.52 Insert | Borite | 3240A417 | 00000 | 3240A212 | 0000 | ||
| VR-10 | 5/8" | 5/8" | 4" | Carbon Steel | 52.5° | 2.5° | Steel | VCMT-32.52 | 3/8" | 3/16" | One VCMT-32.52 Insert | Borite | 3240A421 | 00000 | 3240A212 | 0000 | ||
| VR-12 | 3/4" | 3/4" | 4 1/2" | Carbon Steel | 52.5° | 2.5° | Steel | VCMT-32.52 | 3/8" | 3/16" | One VCMT-32.52 Insert | Borite | 3240A424 | 00000 | 3240A212 | 0000 | ||
| VR-16 | 1" | 1" | 6" | Carbon Steel | 52.5° | 2.5° | Steel | VCMT-32.52 | 3/8" | 5/32" | One VCMT-32.52 Insert | Borite | 3240A427 | 00000 | 3240A212 | 0000 | ||
Style V—Neutral | ||||||||||||||||||
| VE-8 | 1/2" | 1/2" | 3 1/2" | Carbon Steel | 72.5° | 17.5° | Steel | VCMT-32.52 | 3/8" | 3/16" | One VCMT-32.52 Insert | Borite | 3240A416 | 00000 | 3240A212 | 0000 | ||
| VE-10 | 5/8" | 5/8" | 4" | Carbon Steel | 72.5° | 17.5° | Steel | VCMT-32.52 | 3/8" | 3/16" | One VCMT-32.52 Insert | Borite | 3240A419 | 00000 | 3240A212 | 0000 | ||
| VE-12 | 3/4" | 3/4" | 4 1/2" | Carbon Steel | 72.5° | 17.5° | Steel | VCMT-32.52 | 3/8" | 3/16" | One VCMT-32.52 Insert | Borite | 3240A423 | 00000 | 3240A212 | 0000 | ||
| VE-16 | 1" | 1" | 6" | Carbon Steel | 72.5° | 17.5° | Steel | VCMT-32.52 | 3/8" | 3/16" | One VCMT-32.52 Insert | Borite | 3240A426 | 00000 | 3240A212 | 0000 | ||
 |  |
Each | Package | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Insert Code | IC Dia. | Thk. | Cutting Edge Lg. | Tip Radius | For Tool Bit Code | For Use On | Each | Pkg. Qty. | Pkg. | ||||
Uncoated | |||||||||||||
| VCMT-32.52 | 3/8" | 5/32" | 0.65" | 1/32" | VE-8, VE-10, VE-12, VE-16, VL-8, VL-10, VL-12, VL-16, VR-8, VR-10, VR-12, VR-16 | Aluminum, Brass, Bronze | 1691N117 | 000000 | 10 | 1691N127 | 0000000 | ||
| VCMT-32.52 | 3/8" | 5/32" | 0.65" | 1/32" | VE-8, VE-10, VE-12, VE-16, VL-8, VL-10, VL-12, VL-16, VR-8, VR-10, VR-12, VR-16 | Steel | 1691N119 | 00000 | 10 | 1691N129 | 000000 | ||
Titanium Nitride (TiN) Coated | |||||||||||||
| VCMT-32.52 | 3/8" | 5/32" | 0.65" | 1/32" | VE-8, VE-10, VE-12, VE-16, VL-8, VL-10, VL-12, VL-16, VR-8, VR-10, VR-12, VR-16 | Steel | 1691N118 | 00000 | 10 | 1691N128 | 000000 | ||
Economy Indexable Lathe Tool Sets
 |
Tool Set with TPMT Inserts |
 |
Tool Set with VCMT Inserts |
 |  |  |
AL | AR | BL |
 |  |  |
BR | E | VE |
 |  | |
VL | VR |
Keep a variety of tools on hand to cut and shape workpieces. The tools in these sets come with carbide inserts installed. When one edge of the insert dulls, rotate to a fresh one. When all the edges are dull, you can replace the insert rather than the entire tool. Right-handed tools cut from right to left, left-handed tools cut from left to right, and neutral tools can cut in either direction. All sets come with uncoated C5 inserts.
A Tool Bit—Styles AR and AL help you create a sharp 90° square shoulder.
B Tool Bit—Styles BR and BL are used for roughing, interrupted cuts, and cuts where a square shoulder is not required.
E Tool Bit—Style E are for external threading.
V Tool Bit—Style V fit into tighter areas than Style A and B. They also create cleaner edges and a finer surface finish.
Tools | Replacement Round Head Screws | Replacement Flat Head Screws | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Shank | Insert | ||||||||||||||||||
Wd. | Ht. | Overall Lg. | No. of Pieces | Includes | Tool Bit Style | Material | For Use On | Code | Inscribed Circle Dia. (IC) | Thk. | Mfr. | Each | Each | Each | |||||
For Along-the-Length Turning, Boring, Chamfering, External Threading, and Facing | |||||||||||||||||||
| 3/8" | 3/8" | 2 1/2" | 9 | Five TPMT-221 Inserts One AL-6 left hand lathe tool One AR-6 right hand lathe tool One BL-6 left hand lathe tool One BR-6 right hand lathe tool One E-6 neutral lathe tool Plastic Stand Two Hex Screws Two L-Keys | A, B, E | Carbon Steel | Steel | TPMT-221 | 1/4" | 1/8" | Borite | 3240A125 | 0000000 | 3240A211 | 00000 | ——— | 0 | ||
| 1/2" | 1/2" | 3 1/2" | 9 | Five TPMT-321 Inserts One AL-8 left hand lathe tool One AR-8 right hand lathe tool One BL-8 left hand lathe tool One BR-8 right hand lathe tool One E-8 neutral lathe tool Plastic Stand Two Hex Screws Two L-Keys | A, B, E | Carbon Steel | Steel | TPMT-321 | 3/8" | 1/8" | Borite | 3240A126 | 000000 | 3240A212 | 0000 | ——— | 0 | ||
| 5/8" | 5/8" | 4" | 9 | Five TPMT-321 Inserts One AL-10 left hand lathe tool One AR-10 right hand lathe tool One BL-10 left hand lathe tool One BR-10 right hand lathe tool One E-10 neutral lathe tool Plastic Stand Two Hex Screws Two L-Keys | A, B, E | Carbon Steel | Steel | TPMT-321 | 3/8" | 1/8" | Borite | 3240A127 | 000000 | 3240A212 | 0000 | ——— | 0 | ||
| 3/4" | 3/4" | 4 1/2" | 9 | Five TPMT-321 Inserts One AL-12 left hand lathe tool One AR-12 right hand lathe tool One BL-12 left hand lathe tool One BR-12 right hand lathe tool One E-12 neutral lathe tool Plastic Stand Two Hex Screws Two L-Keys | A, B, E | Carbon Steel | Steel | TPMT-321 | 3/8" | 1/8" | Borite | 3240A128 | 000000 | 3240A212 | 0000 | ——— | 0 | ||
| 1" | 1" | 6" | 9 | Five TPMT-431 Inserts One AL-16 left hand lathe tool One AR-16 right hand lathe tool One BL-16 left hand lathe tool One BR-16 right hand lathe tool One E-16 neutral lathe tool Plastic Stand Two Hex Screws Two L-Keys | A, B, E | Carbon Steel | Steel | TPMT-431 | 1/2" | 3/16" | Borite | 3240A333 | 000000 | ——— | 0 | 3240A334 | 00000 | ||
For Along-the-Length Turning, Chamfering, External Profiling, Facing, and Internal Profiling | |||||||||||||||||||
| 1/2" | 1/2" | 3 1/2" | 5 | One Hex Screw One L-Key One VE-8 neutral lathe tool One VL-8 left hand lathe tool One VR-8 right hand lathe tool Plastic Stand Three VCMT-32.52 Inserts | V | Carbon Steel | Steel | VCMT-32.52 | 3/8" | 5/32" | Borite | 3240A335 | 000000 | 3240A212 | 0000 | ——— | 0 | ||
| 5/8" | 5/8" | 4" | 5 | One Hex Screw One L-Key One VE-10 neutral lathe tool One VL-10 left hand lathe tool One VR-10 right hand lathe tool Plastic Stand Three VCMT-32.52 Inserts | V | Carbon Steel | Steel | VCMT-32.52 | 3/8" | 5/32" | Borite | 3240A336 | 000000 | 3240A212 | 0000 | ——— | 0 | ||
| 3/4" | 3/4" | 4 1/2" | 5 | One Hex Screw One L-Key One VE-12 neutral lathe tool One VL-12 left hand lathe tool One VR-12 right hand lathe tool Plastic Stand Three VCMT-32.52 Inserts | V | Carbon Steel | Steel | VCMT-32.52 | 3/8" | 5/32" | Borite | 3240A337 | 000000 | 3240A212 | 0000 | ——— | 0 | ||
| 1" | 1" | 6" | 5 | One Hex Screw One L-Key One VE-16 neutral lathe tool One VL-16 left hand lathe tool One VR-16 right hand lathe tool Plastic Stand Three VCMT-32.52 Inserts | V | Carbon Steel | Steel | VCMT-32.52 | 3/8" | 5/32" | Borite | 3240A338 | 000000 | 3240A212 | 0000 | ——— | 0 | ||
 |  |  |
Individual Carbide Insert Case | TPMT |
 |  |
VCMT | TPMT |
Each | Package | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Insert Code | IC Dia. | Thk. | Cutting Edge Lg. | Tip Radius | For Tool Bit Code | For Use On | Each | Pkg. Qty. | Pkg. | ||||
Uncoated | |||||||||||||
| TPMT-221 | 1/4" | 1/8" | 0.38" | 1/64" | AL-6, AR-6, BL-6, BR-6, E-6 | Aluminum, Brass, Bronze | 3240A132 | 000000 | 10 | 3240A129 | 0000000 | ||
| TPMT-221 | 1/4" | 1/8" | 0.38" | 1/64" | AL-6, AR-6, BL-6, BR-6, E-6 | Steel | 3240A131 | 00000 | 10 | 3240A123 | 000000 | ||
| TPMT-222 | 1/4" | 1/8" | 0.38" | 1/32" | AL-6, AR-6, BL-6, BR-6, E-6 | Aluminum, Brass, Bronze | 3240A135 | 00000 | 10 | 3240A252 | 000000 | ||
| TPMT-222 | 1/4" | 1/8" | 0.38" | 1/32" | AL-6, AR-6, BL-6, BR-6, E-6 | Steel | 3240A134 | 00000 | 10 | 3240A16 | 000000 | ||
| TPMT-321 | 3/8" | 1/8" | 0.56" | 1/64" | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Aluminum, Brass, Bronze | 3240A138 | 00000 | 10 | 3240A445 | 000000 | ||
| TPMT-321 | 3/8" | 1/8" | 0.56" | 1/64" | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Steel | 3240A137 | 00000 | 10 | 3240A303 | 000000 | ||
| TPMT-322 | 3/8" | 1/8" | 0.56" | 1/32" | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Aluminum, Brass, Bronze | 3240A142 | 00000 | 10 | 3240A56 | 000000 | ||
| TPMT-322 | 3/8" | 1/8" | 0.56" | 1/32" | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Steel | 3240A141 | 00000 | 10 | 3240A509 | 000000 | ||
| TPMT-431 | 1/2" | 3/16" | 0.8" | 1/64" | AL-16, AR-16, BL-16, BR-16, E-16 | Aluminum, Brass, Bronze | 1691N111 | 00000 | 10 | 1691N121 | 000000 | ||
| TPMT-431 | 1/2" | 3/16" | 0.8" | 1/64" | AL-16, AR-16, BL-16, BR-16, E-16 | Steel | 1691N113 | 00000 | 10 | 1691N123 | 000000 | ||
| TPMT-432 | 1/2" | 3/16" | 0.75" | 1/32" | AL-16, AR-16, BL-16, BR-16, E-16 | Aluminum, Brass, Bronze | 1691N112 | 00000 | 10 | 1691N122 | 000000 | ||
| TPMT-432 | 1/2" | 3/16" | 0.75" | 1/32" | AL-16, AR-16, BL-16, BR-16, E-16 | Steel | 1691N114 | 00000 | 10 | 1691N124 | 000000 | ||
| VCMT-32.52 | 3/8" | 5/32" | 0.65" | 1/32" | VE-8, VE-10, VE-12, VE-16, VL-8, VL-10, VL-12, VL-16, VR-8, VR-10, VR-12, VR-16 | Aluminum, Brass, Bronze | 1691N117 | 00000 | 10 | 1691N127 | 000000 | ||
| VCMT-32.52 | 3/8" | 5/32" | 0.65" | 1/32" | VE-8, VE-10, VE-12, VE-16, VL-8, VL-10, VL-12, VL-16, VR-8, VR-10, VR-12, VR-16 | Steel | 1691N119 | 00000 | 10 | 1691N129 | 000000 | ||
Titanium Nitride (TiN) Coated | |||||||||||||
| TPMT-221 | 1/4" | 1/8" | 0.38" | 1/64" | AL-6, AR-6, BL-6, BR-6, E-6 | Steel | 3240A133 | 00000 | 10 | 3240A13 | 000000 | ||
| TPMT-222 | 1/4" | 1/8" | 0.38" | 1/32" | AL-6, AR-6, BL-6, BR-6, E-6 | Steel | 3240A136 | 00000 | 10 | 3240A259 | 000000 | ||
| TPMT-321 | 3/8" | 1/8" | 0.56" | 1/64" | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Steel | 3240A139 | 00000 | 10 | 3240A495 | 000000 | ||
| TPMT-322 | 3/8" | 1/8" | 0.56" | 1/32" | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Steel | 3240A143 | 00000 | 10 | 3240A758 | 000000 | ||
| TPMT-431 | 1/2" | 3/16" | 0.8" | 1/64" | AL-16, AR-16, BL-16, BR-16, E-16 | Steel | 1691N115 | 00000 | 10 | 1691N125 | 000000 | ||
| TPMT-432 | 1/2" | 3/16" | 0.75" | 1/32" | AL-16, AR-16, BL-16, BR-16, E-16 | Steel | 1691N116 | 00000 | 10 | 1691N126 | 000000 | ||
| VCMT-32.52 | 3/8" | 5/32" | 0.65" | 1/32" | VE-8, VE-10, VE-12, VE-16, VL-8, VL-10, VL-12, VL-16, VR-8, VR-10, VR-12, VR-16 | Steel | 1691N118 | 00000 | 10 | 1691N128 | 000000 | ||
Economy Lathe Tool Inserts
TPMT (Triangle with 60° Nose Angle)
 |
 |  |
Clear Plastic Case |
Individual—Inserts sold individually come packed in a clear plastic case to protect cutting edges during shipment.
Titanium Nitride (TiN) Coated—Coated inserts last longer and can be run at faster speeds than uncoated inserts.
Positive Rake Angle—Positive-rake inserts have an edge that is less than 90° to sit flat in the holder for improved cutting clearance and a better finish than negative-rake inserts. They have cutting edges on one side.
Individual | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each | ||||||||||||||||||
Insert Code | For Tool Bit Code | Finish | IC Dia. | Thk. | Hole Dia. | Cutting Edge Lg. | Tip Radius | Rake Angle Type | For Cutting Operation | Coating Process | Features | Mfr. | Includes | 1-9 | 10-Up | |||
For Use On Aluminum, Brass, and Bronze | ||||||||||||||||||
| TPMT-221 | AL-6, AR-6, BL-6, BR-6, E-6 | Uncoated | 1/4" | 1/8" | 0.089" | 0.38" | 1/64" | Positive | Medium | — | Chip Breakers | Borite | Clear Plastic Case | 3240A132 | 000000 | 000000 | ||
| TPMT-222 | AL-6, AR-6, BL-6, BR-6, E-6 | Uncoated | 1/4" | 1/8" | 0.089" | 0.38" | 1/32" | Positive | Medium | — | Chip Breakers | Borite | Clear Plastic Case | 3240A135 | 00000 | 00000 | ||
| TPMT-321 | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Uncoated | 3/8" | 1/8" | 0.15" | 0.56" | 1/64" | Positive | Medium | — | Chip Breakers | Borite | Clear Plastic Case | 3240A138 | 00000 | 00000 | ||
| TPMT-322 | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Uncoated | 3/8" | 1/8" | 0.15" | 0.56" | 1/32" | Positive | Medium | — | Chip Breakers | Borite | Clear Plastic Case | 3240A142 | 00000 | 00000 | ||
For Use On Steel | ||||||||||||||||||
| TPMT-221 | AL-6, AR-6, BL-6, BR-6, E-6 | Uncoated | 1/4" | 1/8" | 0.089" | 0.38" | 1/64" | Positive | Medium | — | Chip Breakers | Borite | Clear Plastic Case | 3240A131 | 00000 | 00000 | ||
| TPMT-221 | AL-6, AR-6, BL-6, BR-6, E-6 | Titanium Nitride (TiN) Coated | 1/4" | 1/8" | 0.089" | 0.38" | 1/64" | Positive | Medium | CVD (Chemical Vapor Deposition) | Chip Breakers | Borite | Clear Plastic Case | 3240A133 | 00000 | 00000 | ||
| TPMT-222 | AL-6, AR-6, BL-6, BR-6, E-6 | Uncoated | 1/4" | 1/8" | 0.089" | 0.38" | 1/32" | Positive | Medium | — | Chip Breakers | Borite | Clear Plastic Case | 3240A134 | 00000 | 00000 | ||
| TPMT-222 | AL-6, AR-6, BL-6, BR-6, E-6 | Titanium Nitride (TiN) Coated | 1/4" | 1/8" | 0.089" | 0.38" | 1/32" | Positive | Medium | CVD (Chemical Vapor Deposition) | Chip Breakers | Borite | Clear Plastic Case | 3240A136 | 00000 | 00000 | ||
| TPMT-321 | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Uncoated | 3/8" | 1/8" | 0.15" | 0.56" | 1/64" | Positive | Medium | — | Chip Breakers | Borite | Clear Plastic Case | 3240A137 | 00000 | 00000 | ||
| TPMT-321 | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Titanium Nitride (TiN) Coated | 3/8" | 1/8" | 0.15" | 0.56" | 1/64" | Positive | Medium | CVD (Chemical Vapor Deposition) | Chip Breakers | Borite | Clear Plastic Case | 3240A139 | 00000 | 00000 | ||
| TPMT-322 | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Uncoated | 3/8" | 1/8" | 0.15" | 0.56" | 1/32" | Positive | Medium | — | Chip Breakers | Borite | Clear Plastic Case | 3240A141 | 00000 | 00000 | ||
| TPMT-322 | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Titanium Nitride (TiN) Coated | 3/8" | 1/8" | 0.15" | 0.56" | 1/32" | Positive | Medium | CVD (Chemical Vapor Deposition) | Chip Breakers | Borite | Clear Plastic Case | 3240A143 | 00000 | 00000 | ||
Economy Indexable Lathe Threading Tools
 | |
Neutral Cutting Direction | E |
A carbide insert comes installed on these tools. When one point of the insert dulls, rotate it to use a sharp point. When all points dull, replace the insert rather than the whole tool. A neutral cut direction means these tools can cut from either right to left or left to right.
Inserts sold individually come packed in a clear plastic case to protect cutting edges during shipment. Inserts sold in packs come factory sealed from the manufacturer for maximum traceability.
Tools | Replacement Round Head Screws | Replacement Flat Head Screws | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Tool Bit | Shank | Thread | Insert | |||||||||||||||||||
Style | Code | Wd. | Ht. | Overall Lg. | Type | Shape | Angle | Material | For Use On | Code | Inscribed Circle Dia. (IC) | Thk. | Includes | Mfr. | Each | Each | Each | |||||
Neutral Cutting Direction | ||||||||||||||||||||||
| E | E-6 | 3/8" | 3/8" | 2 1/2" | UNC, UNF, UNS | V | 60° | Steel | Steel | TPMT-221 | 1/4" | 1/8" | One TPMT-221 Insert | Borite | 3240A118 | 000000 | 3240A211 | 00000 | ——— | 0 | ||
| E | E-8 | 1/2" | 1/2" | 3 1/2" | UNC, UNF, UNS | V | 60° | Steel | Steel | TPMT-321 | 3/8" | 1/8" | One TPMT-321 Insert | Borite | 3240A119 | 00000 | 3240A212 | 0000 | ——— | 0 | ||
| E | E-10 | 5/8" | 5/8" | 4" | UNC, UNF, UNS | V | 60° | Steel | Steel | TPMT-321 | 3/8" | 1/8" | One TPMT-321 Insert | Borite | 3240A121 | 00000 | 3240A212 | 0000 | ——— | 0 | ||
| E | E-12 | 3/4" | 3/4" | 4 1/2" | UNC, UNF, UNS | V | 60° | Steel | Steel | TPMT-321 | 3/8" | 1/8" | One TPMT-321 Insert | Borite | 3240A122 | 00000 | 3240A212 | 0000 | ——— | 0 | ||
| E | E-16 | 1" | 1" | 6" | UNC, UNF, UNS | V | 60° | Steel | Steel | TPMT-431 | 1/2" | 3/16" | One TPMT-431 Insert | Borite | 3240A222 | 00000 | ——— | 0 | 3240A334 | 00000 | ||
| |
Each | Package | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Insert Code | IC Dia. | Thk. | Cutting Edge Lg. | Tip Radius | For Tool Bit Code | For Use On | Each | Pkg. Qty. | Pkg. | ||||
Uncoated | |||||||||||||
| TPMT-221 | 1/4" | 1/8" | 0.38" | 1/64" | AL-6, AR-6, BL-6, BR-6, E-6 | Aluminum, Brass, Bronze | 3240A132 | 000000 | 10 | 3240A129 | 0000000 | ||
| TPMT-221 | 1/4" | 1/8" | 0.38" | 1/64" | AL-6, AR-6, BL-6, BR-6, E-6 | Steel | 3240A131 | 00000 | 10 | 3240A123 | 000000 | ||
| TPMT-321 | 3/8" | 1/8" | 0.56" | 1/64" | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Aluminum, Brass, Bronze | 3240A138 | 00000 | 10 | 3240A445 | 000000 | ||
| TPMT-321 | 3/8" | 1/8" | 0.56" | 1/64" | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Steel | 3240A137 | 00000 | 10 | 3240A303 | 000000 | ||
| TPMT-431 | 1/2" | 3/16" | 0.8" | 1/64" | AL-16, AR-16, BL-16, BR-16, E-16 | Aluminum, Brass, Bronze | 1691N111 | 00000 | 10 | 1691N121 | 000000 | ||
| TPMT-431 | 1/2" | 3/16" | 0.8" | 1/64" | AL-16, AR-16, BL-16, BR-16, E-16 | Steel | 1691N113 | 00000 | 10 | 1691N123 | 000000 | ||
Titanium Nitride (TiN) Coated | |||||||||||||
| TPMT-221 | 1/4" | 1/8" | 0.38" | 1/64" | AL-6, AR-6, BL-6, BR-6, E-6 | Steel | 3240A133 | 00000 | 10 | 3240A13 | 000000 | ||
| TPMT-321 | 3/8" | 1/8" | 0.56" | 1/64" | AL-8, AL-10, AL-12, AR-8, AR-10, AR-12, BL-8, BL-10, BL-12, BR-8, BR-10, BR-12, E-8, E-10, E-12 | Steel | 3240A139 | 00000 | 10 | 3240A495 | 000000 | ||
| TPMT-431 | 1/2" | 3/16" | 0.8" | 1/64" | AL-16, AR-16, BL-16, BR-16, E-16 | Steel | 1691N115 | 00000 | 10 | 1691N125 | 000000 | ||
