Long Neck Solid Carbide Ball Nose End Mill for Aluminum and Copper
Consistent Quality
Consistent geometry across repeat orders.
Đơn hàng linh hoạt
Small batches and mixed sizes available.
OEM Support
Custom marking, labels and packaging.
Tiêu chuẩn & Theo yêu cầu
Standard sizes and custom configurations.
Long-Neck Solid Carbide Ball Nose End Mill Overview
This long-neck solid carbide ball nose end mill is developed for finishing deep cavities, recessed profiles and three-dimensional surfaces where a standard-neck cutter cannot reach without shank or holder interference. The reduced-neck section provides clearance behind the cutting edge, while the ball nose profile follows curved and sloped surfaces during contour finishing. The series is intended primarily for copper, aluminum and confirmed non-ferrous materials. Standard diameter and length combinations support repeat purchasing, while special neck dimensions and reach lengths can be reviewed for application-specific requirements.
Long-Neck Tool Configuration
Reduced-Neck Clearance
The neck section provides clearance behind the cutting edge for recessed walls, narrow profiles and deep features.
Ball Nose Contact Geometry
The rounded profile follows curved surfaces, with effective cutting diameter changing according to contact position.
Reach-to-Rigidity Balance
Neck length improves access but reduces rigidity, so reach, engagement and holder runout must be evaluated together.
Application-Specific Advantages
Deep-Cavity Access
Reaches below surrounding walls where standard-neck tools may encounter interference.
Continuous 3D Finishing
Ball nose geometry supports smooth toolpaths across curved and sloped surfaces.
Non-Ferrous Chip Flow
Sharp-edge configurations help control chip evacuation in copper and aluminum finishing.
Reach Configuration Options
Neck diameter, neck length and overall length can be reviewed for special features.
Recommended Finishing Operations
This special geometry is intended mainly for deep-reach contouring and finishing rather than general slotting. Select toolpath and engagement according to the effective cutting diameter and unsupported reach.
Workpiece Material Compatibility
| MATERIAL GROUP | EXAMPLES | APPLICATION LEVEL |
|---|---|---|
| N Aluminum | Aluminum and aluminum alloys | Primary application |
| N Copper | Copper electrodes and copper components | Primary application |
| N Other Non-Ferrous | Confirmed non-ferrous grades | Application review required |
Product Details & Milling Demonstration
Product, geometry and application views of the long-neck solid carbide ball nose end mill series for deep-reach finishing in copper, aluminum and other non-ferrous materials.
Ball Nose Cutting Geometry & Size DetailsTool Nomenclature & Dimensions
Reference nomenclature for selecting a long-neck solid carbide ball nose end mill. The standard size table lists ball radius, cutting diameter, cutting length, shank diameter and overall length. Confirm any additional reduced-neck dimensions separately for non-standard configurations.
Technical Configuration
| PARAMETER | SPECIFICATION |
|---|---|
| Vật liệu dụng cụ | Solid Carbide |
| End Profile | Ball Nose |
| Neck Configuration | Reduced Long Neck / Extended Reach |
| Diameter Range | Ø1–Ø3 mm |
| Overall Length Options | 50 mm |
| Coating Options | DLC / Uncoated |
| Primary Materials | Copper / Aluminum / Aluminum Alloys / Confirmed Non-Ferrous Metals |
| Primary Operations | 3D Contouring / Deep-Cavity Finishing / Recessed Profiling |
| Custom Dimensional Review | D / R / L1 / D2 / L2 / d / L |
Standard Size Matrix
Standard ball nose size combinations from R0.5 to R1.5, corresponding to cutting diameters from Ø1 to Ø3 mm. All dimensions are in millimeters. Confirm any additional reduced-neck dimensions separately when required for feature clearance.
| SPECIFICATION | R | D | L1 | d | L |
|---|---|---|---|---|---|
| R0.5×4×D4×50L | 0.5 | 1 | 4 | 4 | 50 |
| R0.5×6×D4×50L | 0.5 | 1 | 6 | 4 | 50 |
| R0.5×8×D4×50L | 0.5 | 1 | 8 | 4 | 50 |
| R0.5×10×D4×50L | 0.5 | 1 | 10 | 4 | 50 |
| R0.5×12×D4×50L | 0.5 | 1 | 12 | 4 | 50 |
| R0.5×15×D4×50L | 0.5 | 1 | 15 | 4 | 50 |
| R0.5×20×D4×50L | 0.5 | 1 | 20 | 4 | 50 |
| R0.75×6×D4×50L | 0.75 | 1.5 | 6 | 4 | 50 |
| R0.75×8×D4×50L | 0.75 | 1.5 | 8 | 4 | 50 |
| R0.75×10×D4×50L | 0.75 | 1.5 | 10 | 4 | 50 |
| R0.75×12×D4×50L | 0.75 | 1.5 | 12 | 4 | 50 |
| R0.75×15×D4×50L | 0.75 | 1.5 | 15 | 4 | 50 |
| R0.75×20×D4×50L | 0.75 | 1.5 | 20 | 4 | 50 |
| R1×6×D4×50L | 1 | 2 | 6 | 4 | 50 |
| R1×8×D4×50L | 1 | 2 | 8 | 4 | 50 |
| R1×10×D4×50L | 1 | 2 | 10 | 4 | 50 |
| R1×12×D4×50L | 1 | 2 | 12 | 4 | 50 |
| R1×15×D4×50L | 1 | 2 | 15 | 4 | 50 |
| R1×20×D4×50L | 1 | 2 | 20 | 4 | 50 |
| R1.25×8×D4×50L | 1.25 | 2.5 | 8 | 4 | 50 |
| R1.25×10×D4×50L | 1.25 | 2.5 | 10 | 4 | 50 |
| R1.25×12×D4×50L | 1.25 | 2.5 | 12 | 4 | 50 |
| R1.25×15×D4×50L | 1.25 | 2.5 | 15 | 4 | 50 |
| R1.25×20×D4×50L | 1.25 | 2.5 | 20 | 4 | 50 |
| R1.5×12×D4×50L | 1.5 | 3 | 12 | 4 | 50 |
| R1.5×15×D4×50L | 1.5 | 3 | 15 | 4 | 50 |
| R1.5×20×D4×50L | 1.5 | 3 | 20 | 4 | 50 |
Coating & Configuration Guidance
| OPTION | TYPICAL SELECTION | CONFIRM BEFORE ORDERING |
|---|---|---|
| DLC Coating | Aluminum applications requiring lower adhesion and additional wear resistance | Alloy, finish target, reach and coolant method |
| Uncoated | Copper and general non-ferrous finishing requiring a sharp cutting edge | Material grade, chip evacuation and cutting conditions |
| Custom Long Neck | Features outside the standard reach or clearance range | D, R, L1, D2, L2, d and L |
Long-Neck Ball Nose Application Guidance
- Reach Selection: Use the shortest L2 that clears the feature to preserve tool rigidity.
- Holder Setup: Minimize total overhang and use a clean, low-runout precision holder.
- Cutting Engagement: Reduce radial and axial engagement as the unsupported reach increases.
- Surface Finish: Select step-over according to ball radius, surface curvature and the required finish.
- Chip Removal: Use air blow, oil mist or suitable coolant to prevent chip recutting in deep cavities.
Long-Neck Ball Nose End Mill Customization
Ball radius, cutting diameter, cutting length, neck diameter, neck length, shank diameter and overall length can be configured for deep-cavity and recessed-surface machining. DLC-coated and uncoated cutting-edge options can be reviewed for copper, aluminum and other confirmed non-ferrous materials. Final geometry is selected according to the required cavity clearance, effective reach, workpiece alloy, surface-finish requirement, tool engagement and machine rigidity.
| PARAMETER | MANUFACTURING CAPABILITIES |
|---|---|
| Ball Radius & Cutting Diameter | Standard R0.5–R1.5 mm configurations correspond to cutting diameters from Ø1 to Ø3 mm. Selected intermediate and non-standard sizes can be reviewed according to the drawing. |
| Cutting Length | Standard and drawing-defined cutting lengths can be selected according to the required contact area, surface profile and machining depth. |
| Neck Diameter | Reduced-neck diameter can be reviewed according to wall clearance, cutter diameter and the rigidity required for the application. |
| Neck Length & Effective Reach | Neck length can be configured for deep cavities, recessed profiles and restricted-access surfaces. The shortest practical reach is recommended to maintain rigidity. |
| Shank Configuration | Precision cylindrical shank with standard or drawing-defined shank diameter and clamping length. |
| Overall Length | Standard products use a 50 mm overall length. Non-standard overall lengths can be reviewed together with the required neck length and holder setup. |
| Ball Nose Geometry | Ball profile, end-face grinding and cutting-edge condition can be reviewed for curved surfaces, 3D contours and deep-cavity finishing. |
| Cutting-Edge Preparation | Sharp-edge preparation and flute finishing can be selected according to the non-ferrous alloy, required surface quality and cutting load. |
| Coating Selection | DLC coating can be selected for reduced aluminum adhesion and additional wear resistance. Uncoated sharp-edge configurations are available for copper and general non-ferrous finishing. |
| Machining Application | Geometry can be reviewed for 3D contouring, copper-electrode finishing, deep-cavity machining, recessed profiling and curved-surface finishing. |
| Dimensional Tolerance | Drawing-defined requirements can be reviewed for ball radius, cutting diameter, cutting length, neck diameter, neck length, shank diameter, overall length and tool runout. |
Dịch vụ OEM và nhãn hiệu riêng
OEM manufacturing and private-label supply options are available for industrial distributors, tooling brands and repeat-production customers. Laser identification, label content, protective packaging and coating presentation can be configured according to the approved product specification and order requirements.
Laser Etching
Custom logos, tool codes, cutting dimensions, coating identification and batch numbers can be marked according to the available shank area.
Custom Labels & Packaging
Individual protective tubes, product labels, specification details, colored packaging tubes and private-label packaging can be reviewed.
Commercial Terms
MOQ, sample evaluation, custom-size trials, repeat orders and scheduled supply programs are confirmed according to the selected configuration.
Technical Workflow
A structured review process is used to confirm standard, customized and private-label square end mill requirements before production.
Inquiry
Submit the material, hardness, milling operation, dimensions, tolerance and quantity.
Engineering
Review flute geometry, helix angle, edge preparation, coating, ap and ae.
Commercial
Confirm quotation, MOQ, sample requirements, production schedule and delivery terms.
Production
CNC grinding, end-face formation, edge preparation, coating and laser marking.
Quality Control
Inspect diameter, flute length, shank, runout, square-end geometry and cutting edges.
Quality, Inspection & Delivery
Our solid carbide square end mills are controlled through material verification, precision grinding, in-process measurement and final inspection. Key dimensions, square-end geometry, cutting-edge condition, coating appearance and product identification are reviewed according to the approved specification or drawing before packing.
Three-Stage Quality Control
Inspection checkpoints are arranged around the manufacturing process to support dimensional consistency and repeat-order control.
Incoming Material Control
Carbide substrate grade, blank dimensions and supplied material information are checked against the production requirement.
In-Process Grinding Control
Cutting diameter, flute geometry, flute length, square-end profile and shank dimensions are monitored during CNC grinding.
Final Tool Inspection
Finished tools are reviewed for specified dimensions, runout, cutting-edge condition, coating appearance, marking and packing identification.
Key Inspection Characteristics
Inspection requirements are confirmed according to the standard product specification or the approved custom drawing.
| INSPECTION ITEM | CONTROL FOCUS | CONFIRMATION BASIS |
|---|---|---|
| Cutting Diameter (DC) | Diameter and dimensional consistency | Standard specification or approved drawing |
| Flute Length (APMX) | Effective cutting length | Confirmed product size or drawing requirement |
| Shank Diameter (DCON) | Clamping-section dimension and surface condition | Applicable shank specification |
| Overall Length (OAL) | Total tool length | Standard size matrix or approved drawing |
| Radial Runout | Concentricity between cutting section and shank | Agreed inspection requirement |
| Square-End Geometry | End-face profile, corner condition and center-cutting form | Selected tool configuration |
| Flute & Helix Profile | Flute count, helix form and grinding consistency | Approved manufacturing configuration |
| Cutting Edge & Coating | Edge condition, visible defects and coating appearance | Application-specific production requirement |
| Marking & Identification | Tool code, dimensions and batch information where applicable | Confirmed order and packaging specification |
Measurement & Batch Traceability
Optical measuring systems, tool inspection equipment and appropriate dimensional gauges are selected according to the feature being checked.
Optical Measurement
Profile and dimensional review of specified cutting features.
Runout Verification
Concentricity review based on the agreed product requirement.
Edge Inspection
Magnified review of the end face, corners and cutting-edge condition.
Batch Identification
Order, product and batch information are linked where required for repeat supply.
Protective Packaging Process
Finished end mills are protected to reduce contact between cutting edges and to support clear product identification during storage and transportation.
Bulk-Order & Export Packaging
Bulk shipments can be arranged with reinforced cartons, protective wrapping, palletized loading or export cases according to order quantity, shipment weight and agreed transportation requirements.
Delivery Coordination
Production completion, packing method and dispatch arrangements are confirmed according to the approved order. Courier, air, sea or customer-designated shipping options can be reviewed according to shipment size and destination. Final lead time is confirmed after product specifications, quantity and packaging requirements are approved.
Product & Application FAQs
Answers to common questions about selecting and applying the Long Neck Solid Carbide Ball Nose End Mill for Aluminum and Copper.
What materials is this ball nose end mill designed to machine?
What operations are suitable for the ball-nose profile?
Why is a 2-flute design used for aluminum machining?
How can built-up edge and aluminum adhesion be controlled?
Can this tool be used for finishing 3D surfaces?
How should the long-neck design be applied?
Ordering & Customization FAQs
Information for distributors, tooling brands and customers requesting standard or application-specific ball-nose configurations.
What standard sizes are available?
Can non-standard dimensions or geometry be manufactured?
Are OEM marking and private-label packaging available?
What information is required for an accurate quotation?
Technical Downloads
Use the following references for product selection and starting cutting-data review.
Solid Carbide End Mill Catalog
Review related ball-nose, square-end, corner-radius and application-specific end mill series.
End Mill Speeds & Feeds Guide
Access reference starting parameters for application review and controlled machining trials.
Need a Size or Application Review?
Send the aluminum or non-ferrous material grade, required dimensions, machining operation and quantity for configuration and quotation review.
Need Sizes, Pricing or Custom Options?
Send us the required tool type, sizes, quantities, workpiece material and any OEM or custom requirements. We will confirm suitable specifications, availability, lead time and quotation details.
Drawings, size lists and reference photos are welcome.
