طاحونة طرفية مربعة من الكربيد الصلب مطلية بطبقة AlTiN ذات 4 شفرات من طراز HRC45 مخصصة للفولاذ
جودة متسقة
Consistent geometry across repeat orders.
الطلبات المرنة
Small batches and mixed sizes available.
OEM Support
Custom marking, labels and packaging.
قياسي ومخصص
Standard sizes and custom configurations.
HRC45 AlTiN-Coated Square End Mill Overview
This HRC45-series 4-flute solid carbide square end mill is designed for side milling, shoulder milling, profiling, pocket finishing and selected light slotting in carbon steel, alloy steel and tool steel. Its square-end geometry supports flat-bottom features and 90° shoulders, while the rigid four-flute core and 35° helix provide stable tooth engagement and consistent surface quality. The AlTiN coating supports wear and heat resistance under suitable steel-milling conditions.
Key Configuration
Square-End Cutting Profile
Designed for flat-bottom pockets, defined slot features and accurate 90° shoulders.
Rigid Four-Flute Core
Four cutting edges support stable engagement and productive finishing in steel.
AlTiN-Coated Cutting Edges
The AlTiN coating supports heat resistance and wear control during suitable steel-milling operations.
Key Product Advantages
Defined Square Features
The flat-end profile supports controlled bottom surfaces and 90° shoulders.
Stable Tooth Engagement
Four flutes support consistent engagement during side milling and finishing.
Precision-Ground Geometry
Controlled cutting geometry supports dimensional consistency and surface quality.
AlTiN Wear Protection
The coating supports thermal stability and wear resistance in steel cutting.
Milling Operations
The four-flute square-end geometry is primarily configured for stable side cutting and finishing. Final cutting conditions should be matched to tool diameter, flute length, workpiece hardness, engagement and machine rigidity.
Workpiece Material Compatibility
| MATERIAL GROUP | EXAMPLES | APPLICATION LEVEL |
|---|---|---|
| P Carbon Steel | General carbon and structural steels | Primary application |
| P Alloy Steel | Low- and medium-alloy steels | Confirm grade and hardness |
| P Tool Steel | Annealed and selected pre-hardened tool steels | Application review required |
Product Details & Milling Demonstration
Detailed product views and a reserved machining-video position for the HRC45 4-flute AlTiN-coated solid carbide square end mill.
HRC45 AlTiN-Coated End Mill Specifications
Reference specifications and standard metric sizes for the HRC45 4-flute AlTiN-coated solid carbide square end mill series. Final size availability, coating, tolerance and center-cutting capability should be confirmed by selected model or approved drawing.
| PARAMETER | REFERENCE CONFIGURATION |
|---|---|
| Substrate | Fine-grain solid carbide |
| نوع الأداة | Square / flat-end mill |
| عدد الناي | 4 مزامير |
| قطر القطع | Ø1–Ø20 mm reference range |
| زاوية اللولب الحلزوني | 35° reference helix |
| Primary Coating | AlTiN; other application-specific coatings by confirmation |
| Workpiece Materials | Carbon steel, alloy steel, tool steel and selected pre-hardened steel |
| Series Application | Up to HRC45 under selected machining conditions |
| توافق الماكينة | CNC machining centers and suitable milling machines |
| خيارات مخصصة | Drawing-based diameter, flute length, shank, overall length, geometry, coating and tolerance |
Dimension Reference
Standard Size Range
| SPECIFICATION | CUTTING DIA. D | FLUTE LENGTH L1 | SHANK DIA. d | OVERALL LENGTH L |
|---|---|---|---|---|
| Φ1 × 3 × Φ4 × 50 | 1 | 3 | 4 | 50 |
| Φ2 × 6 × Φ4 × 50 | 2 | 6 | 4 | 50 |
| Φ3 × 9 × Φ4 × 50 | 3 | 9 | 4 | 50 |
| Φ3 × 9 × Φ3 × 50 | 3 | 9 | 3 | 50 |
| Φ4 × 12 × Φ4 × 50 | 4 | 12 | 4 | 50 |
| Φ5 × 13 × Φ5 × 50 | 5 | 13 | 5 | 50 |
| Φ5 × 13 × Φ6 × 50 | 5 | 13 | 6 | 50 |
| Φ6 × 15 × Φ6 × 50 | 6 | 15 | 6 | 50 |
| Φ8 × 20 × Φ8 × 60 | 8 | 20 | 8 | 60 |
| Φ8 × 24 × Φ8 × 60 | 8 | 24 | 8 | 60 |
| Φ9 × 25 × Φ10 × 75 | 9 | 25 | 10 | 75 |
| Φ10 × 25 × Φ10 × 75 | 10 | 25 | 10 | 75 |
| Φ10 × 30 × Φ10 × 75 | 10 | 30 | 10 | 75 |
| Φ12 × 30 × Φ12 × 75 | 12 | 30 | 12 | 75 |
| Φ14 × 45 × Φ14 × 100 | 14 | 45 | 14 | 100 |
| Φ20 × 45 × Φ20 × 100 | 20 | 45 | 20 | 100 |
Selection & Setup Guidance
Finishing Engagement
Use controlled radial engagement to support surface quality and tool life.
Tool Overhang
Use the shortest practical projection to maintain rigidity and reduce deflection.
التحكم في الجريان السطحي
Use a clean, compatible holder and confirm spindle runout before finishing.
Cutting Data
Match speed, feed, axial depth and radial engagement to diameter, material and machine conditions.
HRC45 AlTiN-Coated End Mill Customization
Cutting diameter, flute length, overall length, shank dimensions, helix geometry, square-end profile, cutting-edge preparation and AlTiN coating can be reviewed according to the steel grade, workpiece hardness, milling operation and production requirements.
Dimensions & Reach
Cutting diameter, flute length, shank diameter and overall length can be configured according to the required feature size, machining depth and tool rigidity.
4-Flute Geometry
Core diameter, flute form, 35° helix geometry and chip space can be reviewed to balance tool rigidity, cutting stability and surface quality in steel milling.
End & Edge Profile
Square-end geometry, center-cutting capability, corner preparation, gash geometry and cutting-edge condition can be selected according to the required milling operation.
AlTiN Coating
AlTiN coating and application-matched edge preparation can be reviewed according to the steel grade, hardness, cutting temperature and coolant conditions.
| PARAMETER | MANUFACTURING CAPABILITIES |
|---|---|
| قطر القطع | Standard Ø1–Ø20 mm range, with selected intermediate and non-standard diameters reviewed according to the confirmed tool drawing |
| عدد الناي | Standard 4-flute configuration designed to support tool rigidity, stable tooth engagement and productive finishing in steel |
| Flute & Overall Length | Standard, long-series and drawing-defined flute-length, reach and overall-length configurations |
| Shank Configuration | Precision cylindrical shank with standard or drawing-defined shank diameter and clamping length |
| Helix Geometry | Standard 35° helix or selected application-specific geometry reviewed according to steel grade, chip formation and milling operation |
| Square-End Profile | Flat-bottom square-end geometry for side milling, pockets and 90° shoulders, with center-cutting capability confirmed by the selected configuration |
| Edge Preparation | Application-matched edge preparation, end-face grinding, gash geometry and corner condition reviewed according to workpiece hardness and cutting load |
| اختيار الطلاء | AlTiN coating matched to the steel grade, cutting temperature, machining engagement and coolant conditions |
| Milling Application | Geometry can be reviewed for side milling, shoulder milling, profiling, pocket finishing, semi-finishing and selected light-slotting operations |
| Dimensional Tolerance | Standard production tolerances or drawing-defined requirements for cutting diameter, flute length, shank diameter, overall length, runout and square-end geometry |
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 |
| نفاد شعاعي | 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.
فحص الحافة
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 4-Flute AlTiN-Coated Solid Carbide Square End Mill for Steel.
What materials is this square end mill designed to machine?
Why use the 4-flute configuration for this application?
What milling operations are suitable for this square-end design?
When is the AlTiN coating most useful?
Which coating or surface treatment should be selected?
What machining conditions should be reviewed before use?
Ordering & Customization FAQs
Information for distributors, tooling brands and customers requesting standard or application-specific 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 square-end, ball-nose, 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 workpiece grade, 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.
