Carbo-Mills™ Selection Guide
The 1/4" shank Carbo-Mills come in Midget Mill Shapes A, B, C, F, H, L, N, Q, R, T, U and FL. The 3/32", 1/8" and 3/16" shank Carbo-Mills are stocked items with their own EDP numbers, listed in the tables after the 1/4" shank tools.
1/4" Shank Carbo-Mills™
H.S.S. and Carbide Midget Mills come with 1/4" shanks. These are the 1/4" shank Carbo-Mills listed on the Midget Mill shape pages of the catalog.
Shape A (Cylindrical)
| Head Dia. |
Flute Length |
Tool Name |
EDP Number |
| 1/8" | 1/2" | 8A4-W | 22380 |
| 1/8" | 5/8" | 8AI4L-W | 22381 |
| 5/32" | 5/8" | 8A5-W | 22382 |
| 3/16" | 5/8" | 8A6-W | 22383 |
| 1/4" | 5/8" | 8A-W | 22384 |
| 1/4" | 1" | 8AL-W | 22385 |
| 5/16" | 3/4" | 10A8-W | 22480 |
| 5/16" | 1" | 10LA8-W | 22481 |
| 3/8" | 3/4" | 12A8-W | 22482 |
| 3/8" | 1" | 12LA8-W | 22483 |
| 3/8" | 1-1/2" | 12XA8-W | 22484 |
| 7/16" | 1" | 14A8-W | 22485 |
| 1/2" | 1" | 16A8-W | 22486 |
| 5/8" | 1" | 20A8-W | 22487 |
| 3/4" | 1/2" | 24GA8-W | 22488 |
| 3/4" | 3/4" | 24JA8-W | 22489 |
| 3/4" | 1" | 24A8-W | 22490 |
| 7/8" | 1" | 28A8-W | 22492 |
| 1" | 1" | 32A8-W | 22494 |
Shape A End Cutting (-EC)
End cutting version of the Shape A tools above.
| Head Dia. |
Flute Length |
Tool Name |
EDP Number |
| 1/8" | 1/2" | 8A4-EC-W | 22386 |
| 1/8" | 5/8" | 8AIAL-EC-W | 22387 |
| 5/32" | 5/8" | 8A5-EC-W | 22388 |
| 3/16" | 5/8" | 8A6-EC-W | 22389 |
| 1/4" | 5/8" | 8A-EC-W | 22390 |
| 1/4" | 1" | 8AL-EC-W | 22391 |
| 5/16" | 3/4" | 10A8-EC-W | 22496 |
| 5/16" | 1" | 10LA8-EC-W | 22497 |
| 3/8" | 3/4" | 12A8-EC-W | 22498 |
| 3/8" | 1" | 12LA8-EC-W | 22499 |
| 3/8" | 1-1/2" | 12XLA8-EC-W | 22500 |
| 7/16" | 1" | 14A8-EC-W | 22501 |
| 1/2" | 1" | 16A8-EC-W | 22502 |
| 5/8" | 1" | 20A8-EC-W | 22503 |
| 3/4" | 1/2" | 24GA8-EC-W | 22504 |
| 3/4" | 3/4" | 24JA8-EC-W | 22505 |
| 3/4" | 1" | 24A8-EC-W | 22506 |
| 7/8" | 1" | 28A8-EC-W | 22508 |
| 1" | 1" | 32A8-EC-W | 22510 |
Shape B (Ball)
Carbide tools have a full radius that blends to the shank.
| Head Dia. |
Flute Length |
Tool Name |
EDP Number |
| 1/8" | 3/32" | 8B4-W | 22392 |
| 3/16" | 11/64" | 8B6-W | 22393 |
| 1/4" | 3/16" | 8B-W | 22394 |
| 5/16" | 1/4" | 10B8-W | 22512 |
| 3/8" | 5/16" | 12B8-W | 22513 |
| 7/16" | 3/8" | 14B8-W | 22514 |
| 1/2" | 7/16" | 16B8-W | 22515 |
| 5/8" | 9/16" | 20B8-W | 22516 |
| 3/4" | 11/16" | 24B8-W | 22517 |
| 1" | 15/16" | 32B8-W | 22519 |
Shape C (Cylindrical Radius End)
Cylindrical shape with full radius end. Radius on end is one-half of tool diameter.
| Head Dia. |
Flute Length |
Tool Name |
EDP Number |
| 1/8" | 1/2" | 8C4-W | 22395 |
| 1/8" | 5/8" | 8CI4L-W | 22396 |
| 5/32" | 5/8" | 8C5-W | 22413 |
| 3/16" | 5/8" | 8C6-W | 22397 |
| 1/4" | 5/8" | 8C-W | 22414 |
| 1/4" | 1" | 8LC-W | 22398 |
| 5/16" | 3/4" | 10C8-W | 22521 |
| 5/16" | 1" | 10LC8-W | 22522 |
| 3/8" | 3/4" | 12C8-W | 22523 |
| 3/8" | 1" | 12MC8-W | 22524 |
| 3/8" | 1-1/2" | 12LC8-W | 22525 |
| 7/16" | 1" | 14C8-W | 22526 |
| 1/2" | 1" | 16C8-W | 22527 |
| 5/8" | 1" | 20C8-W | 22528 |
| 3/4" | 1/2" | 24GC8-W | 22529 |
| 3/4" | 3/4" | 24MC8-W | 22531 |
| 3/4" | 1" | 24C8-W | 22533 |
| 1" | 1" | 32C8-W | 22535 |
Shape F (Cone - 18° Centerline Angle)
Cone shape mills having 18° C/L angle.
| Head Dia. |
Flute Length |
Tool Name |
EDP Number |
| 5/8" | 7/8" | 20F8-W | 22583 |
Shape H (Cone - 14° Centerline Angle)
Cone shape mills having 14° C/L angle. Nose: P = pointed, or the nose radius or flat.
| Head Dia. |
Flute Length |
Nose |
Tool Name |
EDP Number |
| 1/4" | 1/2" | P | 8H-W | 22405 |
| 3/8" | 5/8" | .073 FLAT | 12H8-W | 22581 |
| 1/2" | 7/8" | 1/32" | 16H8-W | 22582 |
Shape L (Taper - 7° Centerline Angle)
Cone shape mills having 7° C/L angle. Nose: pointed (P) or radius.
| Head Dia. |
Flute Length |
Nose |
Tool Name |
EDP Number |
| 1/4" | 3/8" | .089" | 8PL-W | 22406 |
| 1/4" | 5/8" | .055" | 8LR-W | 22408 |
| 5/16" | 7/8" | .055" | 10L8-W | 22574 |
| 3/8" | 1" | 1/16" | 12L8-W | 22575 |
| 1/2" | 1-1/8" | 1/8" | 16L8-W | 22576 |
| 5/8" | 1" | 7/32" | 20L8-W | 22580 |
| 5/8" | 1-3/16" | 3/16" | 20SL8-W | 22577 |
| 5/8" | 1-5/16" | .171 | 20LL8-W | 22578 |
| 3/4" | 1-1/2" | 7/32" | 24L8-W | 22579 |
Shape N (Inverted Cone)
Inverted cone shape. Available with optional end cut (-EC).
| Head Dia. |
Flute Length |
Included Angle |
Tool Name |
EDP Number |
| 1/4" | 3/16" | 28° | 8N-W | 22409 |
| 1/4" | 3/16" | 28° | 8N-W-EC | 22410 |
| 3/8" | 3/8" | 13° | 12N8-W | 22584 |
| 3/8" | 3/8" | 13° | 12N8-W-EC | 22588 |
| 1/2" | 1/2" | 28° | 16N8-W | 22585 |
| 1/2" | 1/2" | 28° | 16N8-W-EC | 22589 |
| 5/8" | 3/4" | 18° | 20N8-W | 22586 |
| 5/8" | 3/4" | 18° | 20N8-W-EC | 22590 |
| 3/4" | 5/8" | 30° | 24N8-W | 22587 |
| 3/4" | 5/8" | 30° | 24N8-W-EC | 22591 |
| 3/4" | 3/4" | 21° | 24JN8-W | 22545 |
| 3/4" | 3/4" | 21° | 24JN8-W-EC | 22592 |
Shape Q (Olive)
Olive-shaped mills.
| Head Dia. |
Flute Length |
Tool Name |
EDP Number |
| 3/16" | 5/16" | 8Q6-W | 22399 |
| 1/4" | 3/8" | 8Q-W | 22400 |
| 3/8" | 5/8" | 12Q8-W | 22537 |
| 7/16" | 1" | 14Q8-W | 22538 |
| 1/2" | 7/8" | 16Q8-W | 22540 |
| 5/8" | 1" | 20Q8-W | 22541 |
| 3/4" | 1" | 24Q8-W | 22542 |
| 1" | 1-3/8" | 32Q8-W | 22544 |
Shape R (Tree - Rounded Nose)
Tree shape with rounded nose.
| Head Dia. |
Flute Length |
Tool Name |
EDP Number |
| 1/8" | 1/2" | 8R4-W | 22401 |
| 1/4" | 5/8" | 8R-W | 22402 |
| 3/8" | 3/4" | 12R8-W | 22546 |
| 7/16" | 1" | 14R8-W | 22547 |
| 1/2" | 3/4" | 16JR8-W | 22548 |
| 1/2" | 1" | 16R8-W | 22549 |
| 5/8" | 1" | 20R8-W | 22550 |
| 3/4" | 1" | 24R8-W | 22551 |
| 3/4" | 1-1/4" | 24NR8-W | 22553 |
| 3/4" | 1-1/2" | 24PR8-W | 22554 |
| 1" | 1-3/8" | 32R8-W | 22555 |
Shape T (Tree - Pointed Nose)
Tree shape with pointed nose.
| Head Dia. |
Flute Length |
Tool Name |
EDP Number |
| 1/8" | 1/2" | 8T4-W | 22403 |
| 1/4" | 5/8" | 8T-W | 22404 |
| 5/16" | 3/4" | 10T8-W | 22557 |
| 3/8" | 3/4" | 12T8-W | 22558 |
| 7/16" | 1" | 14T8-W | 22559 |
| 1/2" | 3/4" | 16JT8-W | 22560 |
| 1/2" | 1" | 16T8-W | 22561 |
| 5/8" | 1" | 20T8-W | 22562 |
| 3/4" | 1" | 24T8-W | 22563 |
| 3/4" | 1-1/2" | 24PT8-W | 22565 |
| 1" | 1-3/8" | 32T8-W | 22567 |
Shape U (Concave Radius)
Concave radius mills with cutting teeth on radius only.
| Head Dia. |
Flute Length |
Radius |
Tool Name |
EDP Number |
| 1/2" | 3/8" | 5/16" | 16U8-W | 22556 |
Shape FL (Flame)
Flame shape for blending operations.
| Head Dia. |
Flute Length |
Tool Name |
EDP Number |
| 1/4" | 5/8" | 8GN-W | 22415 |
| 5/16" | 3/4" | 10FL8-W | 22569 |
| 1/2" | 1-1/4" | 16FL8-W | 22570 |
| 5/8" | 1-7/16" | 20FL8-W | 22571 |
| 3/4" | 1-5/8" | 24FL8-W | 22572 |
3/32" Shank Carbo-Mills™
3/32" shank diameter, 2" overall length. Nose: P = point, F = flat, or the nose radius.
| Shape |
Head Dia. |
Flute Length |
Nose |
Tool Name |
EDP Number |
| Cylindrical, Plain Nose, Shape A | 1/16" | 1/4" | - | 3A2-W | 22180 |
| Cylindrical, Plain Nose, Shape A | 3/32" | 3/8" | - | 3A-W | 22181 |
| Cylindrical, End Cutting, Shape A | 1/16" | 1/4" | - | 3A2-EC-W | 22182 |
| Cylindrical, End Cutting, Shape A | 3/32" | 3/8" | - | 3A-EC-W | 22183 |
| Ball, Shape B | 1/16" | 3/64" | - | 3B2-W | 22184 |
| Ball, Shape B | 3/32" | 5/64" | - | 3B-W | 22185 |
| Cylindrical, Ball Nose, Shape C | 1/16" | 1/4" | - | 3C2-W | 22186 |
| Cylindrical, Ball Nose, Shape C | 3/32" | 3/8" | - | 3C-W | 22187 |
| Olive, Shape Q | 3/32" | 1/8" | - | 3Q-W | 22188 |
| Tree, Radius Nose, Shape R | 3/32" | 5/16" | .023" | 3R-W | 22189 |
| Tree, Pointed Nose, Shape T | 3/32" | 3/8" | P | 3T-W | 22190 |
| Cone, 7° Included, Shape H | 3/32" | 5/16" | .031" | 3H-W | 22193 |
| Cone, 10° Included, Shape M | 3/32" | 3/16" | F | 3M3-W | 22192 |
| Cone, 10° Included, Shape M | 3/32" | 1/4" | .016" | 3M-W | 22191 |
| Cone, 12° Included, Shape J | 3/32" | 1/4" | F | 3J-W | 22195 |
| Cone, 14° Included, Shape L | 3/32" | 1/4" | .015" | 3L-W | 22194 |
| Flame, Shape FL | 3/32" | 1/8" | - | 3GN-W | 22196 |
| Inverted Cone, Plain End, Shape N | 3/32" | 1/8" | - | 3N-W | 22197 |
| Inverted Cone, End Cutting, Shape N | 3/32" | 1/8" | - | 3N-EC-W | 22198 |
| Tapered End, 60° Included Angle Double End | 3/32" | 1/8" | P | 3Z-W-DE | 20620 |
| Tapered End, 90° Included Angle Double End | 3/32" | 1/8" | P | 3Y-W-DE | 20680 |
1/8" Shank Carbo-Mills™
1/8" shank diameter, 1-1/2" overall length. Nose: P = point, F = flat, or the nose radius.
| Shape |
Head Dia. |
Flute Length |
Nose |
Tool Name |
EDP Number |
| Cylindrical, Plain Nose, Shape A | 3/32" | 1/2" | - | 4A3-W | 22230 |
| Cylindrical, Plain Nose, Shape A | 1/8" | 9/16" | - | 4A-W | 22231 |
| Cylindrical, End Cutting, Shape A | 3/32" | 1/2" | - | 4A3-EC-W | 22232 |
| Cylindrical, End Cutting, Shape A | 1/8" | 9/16" | - | 4A-EC-W | 22233 |
| Ball, Shape B | 3/32" | 5/64" | - | 4B3-W | 22234 |
| Ball, Shape B | 1/8" | 3/32" | - | 4B-W | 22235 |
| Cylindrical, Ball Nose, Shape C | 3/32" | 1/2" | - | 4C3-W | 22236 |
| Cylindrical, Ball Nose, Shape C | 1/8" | 9/16" | - | 4C-W | 22237 |
| Olive, Shape Q | 1/8" | 7/32" | - | 4Q-W | 22238 |
| Tree, Radius Nose, Shape S | 1/8" | 1/2" | .031" | 4R-W | 22239 |
| Tree, Pointed Nose, Shape T | 1/8" | 1/2" | P | 4T-W | 22240 |
| Cone, 7° Included, Shape H | 1/8" | 1/2" | .031" | 4H-W | 22243 |
| Cone, 10° Included, Shape M | 3/32" | 1/4" | .016" | 4M3-W | 22242 |
| Cone, 10° Included, Shape M | 1/8" | 5/16" | .031" | 4M-W | 22241 |
| Cone, 12° Included, Shape J | 1/8" | 7/16" | F | 4J-W | 22245 |
| Cone, 14° Included, Shape L | 1/8" | 3/8" | .019" | 4L-W | 22244 |
| Flame, Shape FL | 1/8" | 1/4" | - | 4GN-W | 22246 |
| Inverted Cone, Plain End, Shape N | 1/8" | 3/16" | - | 4N-W | 22247 |
| Inverted Cone, End Cutting, Shape N | 1/8" | 3/16" | - | 4N-W-EC | 22248 |
| Tapered End, 60° Included Angle Double End | 1/8" | - | P | 4Z-W-DE | 22250 |
| Tapered End, 90° Included Angle Double End | 1/8" | - | P | 4Y-W-DE | 22249 |
3/16" Shank Carbo-Mills™
3/16" shank diameter, 2" overall length. Nose: P = point, F = flat, or the nose radius.
| Shape |
Head Dia. |
Flute Length |
Nose |
Tool Name |
EDP Number |
| Cylindrical, Plain Nose, Shape A | 1/8" | 3/8" | - | 6A4-W | 22280 |
| Cylindrical, Plain Nose, Shape A | 3/16" | 1/2" | - | 6A-W | 22281 |
| Cylindrical, End Cutting, Shape A | 1/8" | 3/8" | - | 6A4-EC-W | 22282 |
| Cylindrical, End Cutting, Shape A | 3/16" | 1/2" | - | 6A-EC-W | 22283 |
| Ball, Shape B | 1/8" | 3/32" | - | 6B4-W | 22284 |
| Ball, Shape B | 3/16" | 11/64" | - | 6B-W | 22285 |
| Cylindrical, Ball Nose, Shape C | 1/8" | 3/8" | - | 6C4-W | 22286 |
| Cylindrical, Ball Nose, Shape C | 3/16" | 1/2" | - | 6C-W | 22287 |
| Olive, Shape Q | 3/16" | 3/8" | - | 6Q-W | 22288 |
| Tree, Radius Nose, Shape R | 3/16" | 1/2" | .048" | 6R-W | 22289 |
| Tree, Pointed Nose, Shape T | 3/16" | 1/2" | P | 6T-W | 22290 |
| Cone, 7° Included, Shape H | 3/16" | 1/2" | .067" | 6H-W | 22293 |
| Cone, 10° Included, Shape M | 3/16" | 1/4" | .031" | 6M4-W | 22292 |
| Cone, 10° Included, Shape M | 3/16" | 5/16" | .031" | 6M-W | 22291 |
| Cone, 12° Included, Shape J | 3/16" | 7/16" | F | 6J-W | 22295 |
| Cone, 14° Included, Shape L | 3/16" | 3/8" | .054" | 6L-W | 22294 |
| Flame, Shape FL | 3/16" | 1/4" | - | 6GN-W | 22296 |
| Inverted Cone, Plain End, Shape N | 3/16" | 3/16" | - | 6N-W | 22297 |
| Inverted Cone, End Cutting, Shape N | 3/16" | 3/16" | - | 6N-EC-W | 22298 |
| Tapered End, 60° Included Angle Double End | 3/16" | 5/32" | P | 6Z-W-DE | 20622 |
| Tapered End, 90° Included Angle Double End | 3/16" | 3/32" | P | 6Y-W-DE | 20682 |
Ordering Information
Carbo-Mills™ have the double cut tooth pattern. For single cut (spiral) carbide tools see the carbide Midget Mills (1/4" shank) and the Ecarno-Mills (3/32", 1/8" and 3/16" shanks). Contact us if you need a shape or size not shown here; special tools can be made.
