Description
Product Overview
This micro diameter ball nose end mill is designed for precision machining of miniature cavities, curved surfaces, 3D contours and detailed structures requiring high accuracy and stable cutting performance.
Available with different flute configurations including 2-flute and 4-flute designs, ZHY micro diameter ball nose end mills can be selected according to machining requirements, workpiece materials and the balance between chip evacuation, cutting efficiency and surface finish.
Manufactured from high-quality solid carbide with precision grinding technology, these micro ball nose end mills provide reliable machining solutions for mold components, electronic parts, medical components and other miniature precision applications.
Recommended Micro Machining Applications
The compact tool diameter and optimized ball nose geometry make this micro end mill suitable for precision machining applications requiring accurate dimensions, excellent surface quality and stable tool performance.
Micro Cavity Machining
Suitable for miniature cavities, recessed areas and small 3D features requiring precise cutting control and stable machining performance.
Precision Mold Components
Designed for mold inserts, complex surfaces and detailed structures requiring high machining accuracy.
3D Contour Machining
Supports precision machining of curved surfaces, free-form structures and miniature complex geometries.
Medical Component Machining
Suitable for miniature components requiring controlled cutting and repeatable machining quality.
Designed for Micro Ball Nose Machining Challenges
Micro ball nose machining requires excellent tool rigidity, precise radius control and effective chip evacuation. Small diameter tools are more sensitive to vibration, tool deflection and unstable cutting conditions.
The optimized ball nose geometry and precision-ground cutting edges help improve machining consistency, surface quality and contour accuracy.
Chip Evacuation and Cutting Efficiency
- Multiple flute configurations available for different machining requirements
- 2-flute design provides larger chip space for cavity machining applications
- 4-flute design provides more cutting edges for finishing operations
- Helps reduce chip accumulation during precision machining
- Supports stable CNC machining performance
Precision Cutting and Tool Stability
- Micro diameter structure for miniature 3D features
- Precision-ground ball nose profile improves consistency
- Helps reduce cutting vibration
- Supports repeatable surface finishing results
- Suitable for high-precision contour machining
Designed for Micro Ball Nose Machining Challenges
Micro ball nose machining requires excellent tool rigidity, precise radius control and effective chip evacuation. Small diameter tools are more sensitive to vibration, tool deflection and unstable cutting conditions.
The optimized ball nose geometry and precision-ground cutting edges help improve machining consistency, surface quality and contour accuracy.
Chip Evacuation and Cutting Efficiency
- Multiple flute configurations available for different machining requirements
- 2-flute design provides larger chip space for cavity machining applications
- 4-flute design provides more cutting edges for finishing operations
- Helps reduce chip accumulation during precision machining
- Supports stable CNC machining performance
Precision Cutting and Tool Stability
- Micro diameter structure for miniature 3D features
- Precision-ground ball nose profile improves consistency
- Helps reduce cutting vibration
- Supports repeatable surface finishing results
- Suitable for high-precision contour machining
Standard and Custom Micro Diameter Ball Nose End Mill Sizes
Standard micro diameter ball nose end mills and customized dimensions are available according to the required machining feature, tool reach, workpiece material, ball radius and precision requirements.
| Tool Diameter | Micro Diameter Range / Custom Diameter |
|---|---|
| Flute Configuration | 2 Flutes / 4 Flutes |
| Tool Type | Ball Nose End Mill |
| Ball Radius | Standard Radius / Custom Radius |
| Cutting Length | Standard / Short Cutting Edge / Custom |
| Neck Length | Standard / Long Neck / Custom |
| Shank Diameter | Standard Shank / Custom Shank |
| Overall Length | Standard / Extended / Custom |
| Coating | Selected According to Workpiece Material and Application |
Available Configurations
Standard and customized micro diameter ball nose end mills can be supplied according to the machining material, feature size, required reach, flute configuration, ball radius and precision requirements.
| Tool Type | Micro Diameter Carbide Ball Nose End Mill |
|---|---|
| Flute Options | 2 Flutes / 4 Flutes |
| Tool Material | Solid Carbide |
| Cutting Diameter | Standard Micro Diameter / Custom Diameter |
| Ball Radius | Standard Radius / Custom Radius |
| Cutting Length | Standard / Custom |
| Neck Configuration | Standard / Long Neck / Custom |
| Coating Configuration | Selected According to Workpiece Material |
| Main Operations | Micro Cavity Machining / 3D Contour Machining / Curved Surface Machining / Precision Finishing |
| Dimensions | Standard / Long Reach / Custom Dimensions |
| Marking | ZHY Logo / Customer Logo / Customer Model Number |
| Packaging | Standard Packaging / Private-Label Packaging |
Recommended Workpiece Materials
Micro diameter ball nose end mills can be configured for different workpiece materials. The carbide substrate, flute configuration, ball nose geometry and coating should be selected according to the actual machining application.
Micro Ball Nose End Mill Selection and Application Notes
Because micro diameter tools have lower cross-sectional rigidity than larger end mills, tool selection and machining conditions should be confirmed carefully before production.
Tool Selection
- Select only the cutting length required by the machining feature
- Use the shortest practical tool reach whenever possible
- Choose 2 or 4 flutes according to chip evacuation and machining operation
- Select suitable ball radius according to the required surface geometry
- Match cutting-edge geometry to the workpiece material
Machining Stability
- Maintain low spindle and toolholder runout
- Use rigid toolholding and stable workpiece clamping
- Avoid excessive radial or axial cutting engagement
- Provide reliable chip evacuation around small features
- Use suitable cutting parameters for the actual tool diameter
Micro Diameter Ball Nose End Mill Manufacturer and OEM Supplier
ZHY supplies micro diameter carbide ball nose end mills to distributors, importers, precision component manufacturers, CNC workshops and private-label cutting-tool brands.
Wholesale Order Support
- Standard and mixed-size orders
- 2-flute and 4-flute configurations
- Micro diameter and long-neck options
- Samples for machining evaluation
- Drawing-based custom dimensions
- Bulk quotations based on size and quantity
OEM and Private Label
- Customer logo laser marking
- Customer product and model numbers
- Custom labels and barcode stickers
- Standard or customer-specified packaging
- Private-label packaging support
- Packaging verification before shipment
Production and Micro Tool Inspection
Precision grinding and dimensional inspection are especially important for micro diameter tools because small variations in cutting geometry can have a greater effect on machining stability and tool performance.
Request a Micro Diameter Ball Nose End Mill Quotation
Send us the required cutting diameter, flute configuration, ball radius, cutting length, neck length, shank diameter, overall length, workpiece material, machining application, quantity and packaging requirements. Our team will review the application and provide a suitable standard or customized micro ball nose end mill solution.









