HRC45-HRC65 ชุดเครื่องตัดปลายลูกบอลแบบคาร์ไบด์แข็ง 2 ฟลูท สำหรับเหล็กและเหล็กทำแม่พิมพ์
Consistent Quality
Consistent geometry across repeat orders.
คำสั่งซื้อที่ยืดหยุ่น
Small batches and mixed sizes available.
OEM Support
Custom marking, labels and packaging.
แบบมาตรฐานและแบบตามสั่ง
Standard sizes and custom configurations.
HRC45-HRC65 Carbide Ball Nose End Mill Overview
This 2-flute solid carbide ball nose end mill series is configured for 3D contouring, curved-surface machining, mold-cavity profiling and finishing in carbon steel, alloy steel, mold steel and selected hardened materials. The series combines micro-grain carbide substrates, application-matched coatings and full-radius ball-nose geometry to support cutting stability, wear control and consistent surface generation. HRC45, HRC55, HRC60 and HRC65 series options, multiple radius sizes, standard and extended overall lengths, and selected custom configurations are available for different machining conditions.
Product Series
Key Features
Full-Radius Geometry
Ball-nose geometry supports smooth toolpaths across curved, sculpted and three-dimensional surfaces.
2-Flute Chip Space
Two flutes provide chip space for controlled contour milling, profiling and selected semi-finishing operations.
Application-Matched Carbide
Micro-grain carbide grades are selected according to the steel hardness, cutting load and required edge strength.
Coating Options
AlTiN, TiAlN, TiSiN, AlTiSiN and other selected coatings can be matched to the application.
Recommended Applications
3D Contour Milling
Curved and freeform surfaces using controlled step-over and stable tool engagement.
Mold & Die Machining
Cavity profiles, radiused transitions and detailed mold-steel features.
Semi-Finishing
Controlled stock removal before the final surface-finishing operation.
Surface Finishing
Consistent cusp control on curved component and mold surfaces.
Product Details & Dimensions
Ball Nose End Mill Machining Video
Specifications & Series Configuration
Reference specifications for the HRC45–HRC65 2-flute solid carbide ball nose end mill series. Final substrate, coating, dimensions and tolerances should be confirmed by selected model, workpiece grade and machining conditions.
| PARAMETER | REFERENCE CONFIGURATION |
|---|---|
| Tool Type | Standard 2-flute solid carbide ball nose end mill |
| Substrate | Micro-grain solid carbide selected by series and application |
| Series Options | HRC45 / HRC55 / HRC60 / HRC65 |
| End Profile | Full-radius ball nose |
| Flute Count | 2 flutes |
| Radius Range | R0.5–R10 in the supplied reference size table |
| Shank Diameter | 3–20 mm in the supplied reference size table; custom dimensions subject to review |
| Overall Length | 50–150 mm in the supplied reference size table; selected extended lengths available |
| Helix Options | 30° / 35° / 45°, selected according to series and application |
| Coating Options | AlTiN, TiAlN, TiSiN, AlTiSiN, TiN or application-specific coating |
| Workpiece Materials | Carbon steel, alloy steel, mold steel, tool steel and selected heat-treated steel after application review |
| Tolerance | Standard production tolerance or drawing-defined requirements; confirm by selected model |
Carbide Grade Reference
| SERIES | GRAIN SIZE (μm) | CO (%) | FLEXURAL STRENGTH (N/mm²) |
|---|---|---|---|
| HRC45 | 0.8 | 10 | 3320 |
| HRC55 | 0.6 | 10 | 4000 |
| HRC60 | 0.5 | 12 | 4300 |
| HRC65 | 0.4 | 12 | 4300 |
Coating Reference
| COATING | COLOR | HARDNESS (HV) | THICKNESS (μm) | OXIDATION TEMP. (°C) | FRICTION COEFFICIENT |
|---|---|---|---|---|---|
| AlTiN | Black | 3300 | 2.5–3 | 900 | 0.3 |
| TiAlN | Violet | 2800 | 2.5–3 | 900 | 0.3 |
| TiSiN | Bronze | 3600 | 3 | 1000 | 0.45 |
| AlTiSiN | Blue | 4000 | 4 | 1200 | 0.4 |
| TiN | Gold | 2500 | 2.5–3 | 600 | 0.4 |
Standard Size Reference
Dimensions below are reproduced from the supplied product data. All dimensions are in millimeters and should be confirmed before ordering.
| TYPE | RADIUS / FLUTE DIA. | FLUTE LENGTH | SHANK DIA. | OVERALL LENGTH | FLUTES |
|---|---|---|---|---|---|
| R1.5°6'3''50 | 1.5 | 6 | 3 | 50 | 2 |
| R1.5°6'3''75 | 1.5 | 6 | 3 | 75 | 2 |
| R1.5°6'3''100 | 1.5 | 6 | 3 | 100 | 2 |
| R0.5°2'4''50 | 0.5 | 2 | 4 | 50 | 2 |
| R0.75°3'4''50 | 0.75 | 3 | 4 | 50 | 2 |
| R1'4'4''50 | 1 | 4 | 4 | 50 | 2 |
| R1.25°5'4''50 | 1.25 | 5 | 4 | 50 | 2 |
| R1.5°6'4''50 | 1.5 | 6 | 4 | 50 | 2 |
| R1.75°7'4''50 | 1.75 | 7 | 4 | 50 | 2 |
| R2'8'4''50 | 2 | 8 | 4 | 50 | 2 |
| R2'8'4''75 | 2 | 8 | 4 | 75 | 2 |
| R2'8'4''100 | 2 | 8 | 4 | 100 | 2 |
| R2.5°10'5''50 | 2.5 | 10 | 5 | 50 | 2 |
| R2.5°10'5''75 | 2.5 | 10 | 5 | 75 | 2 |
| R2.5°10'5''100 | 2.5 | 10 | 5 | 100 | 2 |
| R2.5°10'6''50 | 2.5 | 10 | 6 | 50 | 2 |
| R3'12'6''50 | 3 | 12 | 6 | 50 | 2 |
| R3'12'6''75 | 3 | 12 | 6 | 75 | 2 |
| R3'12'6''100 | 3 | 12 | 6 | 100 | 2 |
| R3'12'6''150 | 3 | 12 | 6 | 150 | 2 |
| R1.5°6'6''50 | 1.5 | 6 | 6 | 50 | 2 |
| R3.5'14'8''60 | 3.5 | 14 | 8 | 60 | 2 |
| R4'16'9''60 | 4 | 16 | 8 | 60 | 2 |
| R4'16'9''75 | 4 | 16 | 8 | 75 | 2 |
| R4'16'9''100 | 4 | 16 | 8 | 100 | 2 |
| R4'16'9''150 | 4 | 16 | 8 | 150 | 2 |
| R4.5'18'10''75 | 4.5 | 18 | 10 | 75 | 2 |
| R5'20'10''75 | 5 | 20 | 10 | 75 | 2 |
| R5'20'10''100 | 5 | 20 | 10 | 100 | 2 |
| R5'20'10''150 | 5 | 20 | 10 | 150 | 2 |
| R5.5'22'12''75 | 5.5 | 22 | 12 | 75 | 2 |
| R6'24'12''75 | 6 | 24 | 12 | 75 | 2 |
| R6'24'12''100 | 6 | 24 | 12 | 100 | 2 |
| R6'24'12''150 | 6 | 24 | 12 | 150 | 2 |
| R6.5'28'14''100 | 6.5 | 26 | 14 | 100 | 2 |
| R7'28'14''80 | 7 | 28 | 14 | 80 | 2 |
| R7'28'14''100 | 7 | 28 | 14 | 100 | 2 |
| R7'28'14''150 | 7 | 28 | 14 | 150 | 2 |
| R8'32'16''100 | 8 | 32 | 16 | 100 | 2 |
| R8'32'16''150 | 8 | 32 | 16 | 150 | 2 |
| R9'36'18''100 | 9 | 36 | 18 | 100 | 2 |
| R9'36'18''150 | 9 | 36 | 18 | 150 | 2 |
| R10'40'20''100 | 10 | 40 | 20 | 100 | 2 |
| R10'40'20''150 | 10 | 40 | 20 | 150 | 2 |
HRC45-HRC65 2-Flute Ball Nose End Mill Customization
Cutting diameter, ball radius, flute length, overall length, shank dimensions, helix geometry, cutting-edge preparation, coating and dimensional tolerances can be reviewed according to the steel grade, verified hardness, 3D machining operation, component geometry and required surface accuracy. HRC45, HRC55, HRC60 and HRC65 series configurations are available for different steel- and mold-machining conditions.
| PARAMETER | MANUFACTURING CAPABILITIES |
|---|---|
| Series Selection | HRC45, HRC55, HRC60 and HRC65 series configurations reviewed according to the workpiece grade, verified hardness, machining operation and cutting conditions |
| Cutting Diameter | Standard catalog diameters and selected intermediate or non-standard dimensions manufactured according to the confirmed tool drawing |
| Ball Radius | Standard full-radius ball-nose profiles or drawing-defined radius configurations reviewed according to the required surface geometry |
| Flute Count | Standard 2-flute configuration providing chip space for 3D contouring, profiling, semi-finishing and finishing operations |
| Flute & Overall Length | Standard, long-series and drawing-defined flute length, machining reach and overall-length configurations |
| Shank Configuration | Precision cylindrical shank with standard or drawing-defined shank diameter and clamping length |
| Helix Geometry | Application-specific helix and flute geometry selected according to the steel hardness, chip formation, cutting load and required surface condition |
| Ball-Nose Geometry | Full-radius cutting profile with center-edge, gash geometry and cutting-edge transition reviewed for stable 3D surface machining |
| Radius & Profile Accuracy | Standard production accuracy or drawing-defined requirements for ball radius, profile form, cutting diameter and tool runout |
| Edge Preparation | Cutting-edge preparation and ball-tip condition matched to the selected carbide series, steel hardness, stock allowance and cutting load |
| Coating Selection | AlTiN, TiAlN, TiSiN, AlTiSiN or another application-specific coating selected according to the steel grade, hardness, cutting temperature and coolant conditions |
| Milling Application | Geometry reviewed for 3D contour milling, mold-cavity profiling, curved-surface machining, semi-finishing and finishing operations |
| Dimensional Tolerance | Drawing-defined requirements for cutting diameter, ball radius, flute length, shank diameter, overall length, runout and profile accuracy |
บริการ OEM และแบรนด์ส่วนตัว
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 HRC45–HRC65 2-Flute Solid Carbide Ball Nose End Mill Series for Steel and Mold Steel.
What materials is this ball nose end mill designed to machine?
What operations are suitable for the ball-nose profile?
How should step-over be selected for surface finishing?
Can the tool cut at the center of the ball nose?
What affects ball-radius and profile accuracy?
Why choose a 2-flute ball nose for steel machining?
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 steel grade and verified hardness, 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.
