Special-Purpose Solid Carbide End Mills
Micro Solid Carbide End Mill for Aluminum
A micro-diameter carbide end mill for detailed features, narrow slots and high-precision components.
Product Advantages
Technical Information
| Item | Specification |
|---|---|
| Tool Material | Premium micro-grain solid carbide |
| Geometry | Micro-diameter precision-ground flute geometry |
| Coating | Coating options available by application |
| Recommended Materials | Aluminum, aluminum alloys, copper, brass and other non-ferrous metals |
| Typical Operations | Micro slotting, fine profiling, engraving and precision finishing |
Published Specifications & Cutting Data
The following values are based on the specifications currently published for this product. Please confirm stock dimensions and machining conditions before ordering.
Product Information
| Item | Description |
|---|---|
| Product Name | Colorful Coated Micro-Diameter Ball Nose End Mill |
| Tool Material | Fine-Grain Solid Carbide |
| Cutter Diameter | 0.3–0.9 mm |
| Number of Flutes | 2 Flutes |
| End Style | Ball Nose |
| Coating | Colorful Low-Friction Coating |
| Cutting Geometry | Aluminum-Specific Geometry |
| Shank Diameter | 4 mm |
| Overall Length | 50 mm |
| Cutting Direction | Right-Hand Cutting |
| Manufacturing Method | Precision Ground |
Reference Specifications
| Cutter Dia. D | Ball Radius R | Shank Dia. D2 | Overall Length L2 | Flutes |
|---|---|---|---|---|
| 0.30 | 0.15 | 4 | 50 | 2 |
| 0.40 | 0.20 | 4 | 50 | 2 |
| 0.50 | 0.25 | 4 | 50 | 2 |
| 0.60 | 0.30 | 4 | 50 | 2 |
| 0.70 | 0.35 | 4 | 50 | 2 |
| 0.80 | 0.40 | 4 | 50 | 2 |
| 0.90 | 0.45 | 4 | 50 | 2 |
Reference Dimensional Tolerance
| Item | Reference Tolerance |
|---|---|
| Cutter diameter D | 0 / −0.010 mm |
| Ball radius R | ±0.005 mm |
| Shank diameter D2 | h6 |
| Overall length L2 | ±0.5 mm |
Reference Cutting Conditions
| Workpiece Material | Material Condition | Recommended Vc |
|---|---|---|
| Aluminum alloy | General-purpose grade | 120–220 m/min |
| High-silicon aluminum | Silicon content below 12% | 80–150 m/min |
| Cast aluminum | General casting grade | 100–180 m/min |
| Copper | General-purpose grade | 60–120 m/min |
| Brass | Free-cutting grade | 80–160 m/min |
| Magnesium alloy | General-purpose grade | 120–220 m/min |
Reference Feed per Tooth
| Cutter Diameter | Recommended Fz |
|---|---|
| 0.30–0.40 mm | 0.001–0.002 mm/tooth |
| 0.50–0.60 mm | 0.0015–0.003 mm/tooth |
| 0.70–0.80 mm | 0.002–0.004 mm/tooth |
| 0.90 mm | 0.0025–0.005 mm/tooth |
Customization & OEM Service
Custom cutting diameters, flute lengths, overall lengths, shank diameters, tool geometry, coatings, laser marking and private-label packaging are available according to your machining requirements.
Get a Quote for Your Cutting Tools
Contact PENGFU TOOLS for product selection, machining recommendations, customized solutions and a competitive quotation.







