Double Cut Carbide Rotary Burs for Aggressive Cutting
Carbo-Mills™ combine the hardness of tungsten carbide with an aggressive double-cut flute pattern for maximum material removal.
The double cut (also called cross-cut or diamond cut) pattern features two sets of flutes ground at opposing angles. This creates a series of diamond-shaped cutting teeth that break chips into small pieces, reducing loading and enabling faster cutting with a smoother finish than single-cut burs.
Cross-cut pattern removes material faster than single-cut while producing smaller chips that clear easily.
Multiple cutting edges produce a finer surface finish with less secondary finishing required.
Smaller chips dissipate heat better, keeping the workpiece and tool cooler during extended use.
Diamond tooth pattern breaks up harmonics that cause chatter in single-cut tools.
Carbide tools can be resharpened multiple times. Save up to 70% on tool costs.
Learn MoreAvailable in all standard Midget Mill shapes. Double cut carbide for maximum performance.
All Carbo-Mills are tungsten carbide with 1/4" shank. Available in multiple shank sizes - contact us for 3/32", 1/8", and 3/16" shank options.
| Head Dia. | Flute Length | Tool Name | EDP Number |
|---|---|---|---|
| 1/8" | 1/2" | 8A4-W | 22380 |
| 1/8" | 5/8" | 8AI4L-W | 22381 |
| 1/8" | 3/4" | 8A5-W | 22382 |
| 1/8" | 1" | 8A6-W | 22383 |
| 1/8" | 1-1/4" | 8A-W | 22384 |
| 1/8" | 1-1/2" | 8AL-W | 22385 |
| 1/4" | 1/2" | I0A8-W | 22480 |
| 1/4" | 5/8" | I0LA8-W | 22481 |
| 1/4" | 3/4" | 12A8-W | 22482 |
| 1/4" | 7/8" | 12LA8-W | 22483 |
| 1/4" | 1" | 12XA8-W | 22484 |
| 5/16" | 3/4" | 14A8-W | 22485 |
| 3/8" | 3/4" | 16A8-W | 22486 |
| 1/2" | 1" | 20A8-W | 22487 |
| 3/4" | 1" | 24A8-W | 22490 |
| 7/8" | 1" | 28A8-W | 22492 |
| 1" | 1" | 32A8-W | 22494 |
Additional Shapes Available: Carbo-Mills are available in all standard Midget Mill shapes (B, C, F, G, H, L, N, R, and more) in the EDP range 22180-22592. Contact us for the complete Carbo-Mills catalog or download our full catalog.
Carbo-Mills™ are also available in single cut (standard) for finer finishing work. Contact us if you need a shape or size not shown here - custom configurations available.
Best for: Finishing operations, aluminum, softer materials where chip clearance isn't critical
Best for: Heavy deburring, weld grinding, die work, steel and stainless steel
Contact us for pricing and availability on Carbo-Mills™ double cut carbide burs.
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