HRC45, End Mill Ujung Persegi dari Karbida Padat dengan 2 Alur untuk Baja
This end mill features a 35° helix for efficient chip evacuation and stable CNC machining of carbon steel, alloy steel and mild steel up to HRC45.
- ◆35° helix provides a balanced combination of cutting stability and chip evacuation
- ◆2-flute geometry offers larger chip spaces and lower cutting resistance
- ◆Square cutting edge for accurate slotting, side milling and shoulder machining
Custom diameters, flute lengths, coatings, laser marking and packaging are available for OEM and ODM orders.
Kualitas yang Konsisten
Geometri yang konsisten pada setiap pesanan berulang.
Pesanan Fleksibel
Tersedia dalam jumlah kecil dan berbagai ukuran.
Dukungan OEM
Penandaan khusus, label, dan kemasan.
Standar & Khusus
Ukuran standar dan konfigurasi khusus.
HRC45, End Mill Ujung Persegi dari Karbida Padat dengan 2 Alur untuk Baja
This HRC45-series 2-flute solid carbide square end mill is designed for efficient CNC milling of mild steel, carbon steel, alloy steel and selected pre-hardened steel. Its 35° helix and open two-flute geometry provide chip space and reduced cutting resistance for slotting, side milling, shoulder milling, pocketing and profiling. Standard cutting diameters from Ø1 to Ø20 mm are available with coated and selected uncoated configurations.
Memotong Geometri
Fitur Utama
Open 2-Flute Design
Generous flute space supports chip evacuation during slotting and higher engagement.
35° Helix Geometry
Balances cutting stability, chip flow and cutting resistance in general steel milling.
Square-End Accuracy
Flat-bottom geometry supports slots, pockets and defined 90° shoulders.
Solid Carbide Rigidity
A rigid carbide substrate supports dimensional stability and edge strength.
Product Display
Recommended Applications
Full-Width Slotting
Two-flute chip space supports slotting with controlled cutting parameters.
Side Milling
Stable wall machining with suitable radial engagement and low runout.
Shoulder & Pocket Milling
Square-end geometry supports flat surfaces, pockets and 90° shoulders.
Profile Machining
General contour milling of mild, carbon and alloy steels.
Machining Application & Product Video
HRC45 2-Flute Square End Mill Specifications
Reference specifications and standard metric sizes for the HRC45 2-flute 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 |
|---|---|
| Substrat | Fine-grain solid carbide |
| Jenis Alat | Square / flat-end mill |
| Flute Count | 2 seruling |
| Diameter Pemotongan | Ø1–Ø20 mm reference range |
| Sudut Helix | 35° reference helix |
| Opsi Pelapisan | TiAlN, AlTiN or selected uncoated configuration according to application |
| Workpiece Materials | Mild steel, carbon steel, alloy steel and selected pre-hardened steel |
| Series Application | Up to HRC45 under selected machining conditions |
| Custom Options | Drawing-based diameter, flute length, shank, overall length, geometry, coating and tolerance |
Standard Size Range
| SPECIFICATION | CUTTING DIA. D | FLUTE LENGTH L1 | SHANK DIA. d | OVERALL LENGTH L |
|---|---|---|---|---|
| Φ1 × 3 × Φ4 × 50 | 1 mm | 3 mm | 4 mm | 50 mm |
| Φ2 × 6 × Φ4 × 50 | 2 mm | 6 mm | 4 mm | 50 mm |
| Φ3 × 9 × Φ4 × 50 | 3 mm | 9 mm | 4 mm | 50 mm |
| Φ3 × 9 × Φ3 × 50 | 3 mm | 9 mm | 3 mm | 50 mm |
| Φ4 × 12 × Φ4 × 50 | 4 mm | 12 mm | 4 mm | 50 mm |
| Φ5 × 13 × Φ5 × 50 | 5 mm | 13 mm | 5 mm | 50 mm |
| Φ5 × 13 × Φ6 × 50 | 5 mm | 13 mm | 6 mm | 50 mm |
| Φ6 × 15 × Φ6 × 50 | 6 mm | 15 mm | 6 mm | 50 mm |
| Φ8 × 20 × Φ8 × 60 | 8 mm | 20 mm | 8 mm | 60 mm |
| Φ8 × 24 × Φ8 × 60 | 8 mm | 24 mm | 8 mm | 60 mm |
| Φ9 × 25 × Φ10 × 75 | 9 mm | 25 mm | 10 mm | 75 mm |
| Φ10 × 25 × Φ10 × 75 | 10 mm | 25 mm | 10 mm | 75 mm |
| Φ10 × 30 × Φ10 × 75 | 10 mm | 30 mm | 10 mm | 75 mm |
| Φ12 × 30 × Φ12 × 75 | 12 mm | 30 mm | 12 mm | 75 mm |
| Φ14 × 45 × Φ14 × 100 | 14 mm | 45 mm | 14 mm | 100 mm |
| Φ20 × 45 × Φ20 × 100 | 20 mm | 45 mm | 20 mm | 100 mm |
Selection & Setup Guidance
Jarak Tumpuan Alat
Use the shortest practical projection to maintain rigidity and reduce deflection.
Evakuasi Chip
Maintain reliable chip removal during slotting and pocketing operations.
Kontrol Runout
Use a clean, compatible holder and confirm spindle runout before finishing.
Cutting Data
Match speed, feed and engagement to diameter, steel grade, hardness and coating.
HRC45 2-Flute Square End Mill Customization
Cutting diameter, flute length, overall length, shank dimensions, two-flute geometry, 35° helix, square-end profile, cutting-edge preparation and coating can be configured according to the steel grade, workpiece hardness, machining operation, required reach and production conditions.
Dimensions & Reach
Cutting diameter, flute length, shank diameter, overall length and selected extended-reach configurations can be manufactured according to the component feature and required machining depth.
2-Flute Geometry
Flute form, rake geometry, core thickness and chip space can be reviewed to balance chip evacuation, cutting resistance and stability during steel milling.
End & Edge Profile
Square-end geometry, center-cutting capability, gash design, corner condition and edge preparation can be matched to slotting, side milling, shoulder milling, pocketing or profiling.
Coating Selection
TiAlN, AlTiN and selected uncoated configurations can be reviewed according to the steel grade, hardness, cutting temperature, coolant method and required tool life.
| PARAMETER | MANUFACTURING CAPABILITIES |
|---|---|
| Diameter Pemotongan | Standard Ø1–Ø20 mm range, with selected intermediate and non-standard diameters reviewed according to the confirmed tool drawing |
| Flute Count | Standard 2-flute configuration with additional chip space for slotting, side milling, shoulder milling, pocketing and profiling |
| Flute & Overall Length | Standard, long-flute and drawing-defined flute-length, reach and overall-length configurations |
| Konfigurasi Shank | Precision cylindrical shank with standard or drawing-defined shank diameter and clamping length |
| Sudut Helix | Standard 35° helix, with selected geometry adjustments reviewed according to the steel grade, chip formation and milling operation |
| Square-End Profile | Flat-bottom square-end geometry for slots, pockets and 90° shoulders, with center-cutting capability confirmed by the selected configuration |
| Edge Preparation | Cutting-edge preparation, end-face grinding, gash geometry and corner condition matched to the workpiece hardness, cutting load and machining operation |
| Coating Selection | TiAlN, AlTiN or selected uncoated configuration matched to the steel grade, hardness, cutting temperature and coolant conditions |
| Milling Application | Geometry can be reviewed for full-width slotting, side milling, shoulder milling, pocketing, profiling and selected finishing operations |
| Dimensional Tolerance | Standard production tolerances or drawing-defined requirements for cutting diameter, flute length, shank diameter, overall length, runout and square-end geometry |
OEM & Private Label Solutions
OEM manufacturing and private-label supply options are available for industrial distributors, tooling brands and repeat-production customers.
Laser Marking
Logos, tool codes, dimensions, series identification and batch information can be reviewed according to the available shank marking area.
Labels & Packaging
Protective tubes, custom labels, color selections, multi-pack boxes and private-label packaging can be configured to the confirmed specification.
Supply Programs
Prototype tools, trial quantities, repeat orders and scheduled supply programs can be reviewed according to the selected dimensions and customization level.
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 2-Flute Solid Carbide Square End Mill for Steel.
What materials is this square end mill designed to machine?
Why use the 2-flute configuration for this application?
What milling operations are suitable for this square-end design?
What does the HRC45 designation indicate?
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.
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