Kyocera 3/8 ENDMILL 5FL 0.060R TA SGS38823
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- Stock: In Stock
- Model: ENDMILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGS38823
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Product Overview
The Kyocera 3/8 ENDMILL 5FL 0.060R TA SGS38823 is a high-performance solid carbide end mill engineered for precision CNC milling operations. With a 3/8 inch (9.525 mm) cutter diameter, five flutes, and a 0.060 inch (1.524 mm) corner radius, it delivers outstanding surface finish, dimensional accuracy, and extended tool life. The tool is finished with a TA PVD multi-layer coating that enhances heat resistance and reduces wear during high-speed machining of steels, alloyed materials, and cast irons. Its balanced geometry and corner radius make it ideal for finishing, semi-finishing, contouring, and profiling applications in aerospace, automotive, die/mould, and general manufacturing industries.
ISO Designation Breakdown
| ISO Designation | 3/8 ENDMILL 5FL 0.060R TA |
| Tool Type | Solid Carbide End Mill |
| Size | 3/8 inch (9.525 mm) |
| Grade Class | SGS / TA Coated |
| Manufacturer Code | SGS38823 |
Engineering Dimensions & Geometry
| Parameter | Specification | Tolerance |
|---|---|---|
| Cutter Diameter (D) | 9.525 mm (3/8 inch) | +0.000 / -0.010 mm |
| Corner Radius (R) | 1.524 mm (0.060 inch) | ±0.025 mm |
| Number of Flutes | 5 | - |
| Flute Length (L1) | 22 mm | ±0.5 mm |
| Overall Length (L) | 75 mm | ±1.0 mm |
| Shank Diameter (d) | 9.525 mm (3/8 inch) | h6 |
| Helix Angle | 38° | ±1° |
| Core Diameter | approx. 0.6D | ±0.02 mm |
| Tool Runout | ≤0.005 mm | at 3D from shank |
| Tool Material | Solid Carbide (WC-Co) | ISO K20/K30 equivalent |
Grade Details - Key Grade Characteristics
The SGS38823 is built on a sub-micron solid carbide grade (SGS) and coated with a TA PVD multi-layer treatment. The resulting combination provides high hardness, excellent thermal stability, and strong edge retention for finishing and semi-finishing of alloyed steels and hardened materials up to approximately 50 HRC.
| Coating | Hardness | Grain Size | Rupture Strength | Key Performance |
|---|---|---|---|---|
| TA PVD multilayer | ~3300 HV | 0.5 - 0.8 um | ~3800 MPa | High heat and wear resistance for finishing |
Grade Comparison Matrix
| Grade | Wear Resistance | Heat Resistance | Chipping Resistance | Fracture Resistance | Hardened Steel Machinability |
|---|---|---|---|---|---|
| SGS-TA (SGS38823) | ★★★★★ | ★★★★☆ | ★★★★☆ | ★★★☆☆ | ★★★★★ |
| SGS Uncoated | ★★★☆☆ | ★★☆☆☆ | ★★★☆☆ | ★★★☆☆ | ★★★☆☆ |
| PR General Purpose | ★★★★☆ | ★★★☆☆ | ★★★☆☆ | ★★★★☆ | ★★☆☆☆ |
Chipbreaker Profile
The five-flute chipbreaker profile is designed to produce short, manageable chips and stable cutting forces across the corner radius. The geometry reduces built-up edge, improves chip evacuation, and helps maintain a consistent surface finish on both straight walls and radiused corners.
- Variable helix angle suppresses chatter and harmonic vibration during high-speed machining.
- Polished rake faces and corner radius reduce built-up edge and improve surface finish.
- Optimized core thickness balances rigidity with chip pocket capacity for 5-flute operation.
- Radial edge preparation improves edge stability on interrupted cuts.
- High positive rake geometry reduces cutting temperature and cutting forces.
Recommended Applications & Workpiece Materials
| Material Group | Machinability | Recommended |
|---|---|---|
| Carbon Steel (up to 0.5% C) | Good | ✓ Yes |
| Alloy Steel / Tool Steel | Moderate | ✓ Yes |
| Stainless Steel (Martensitic/Ferritic) | Moderate | ✓ Yes |
| Stainless Steel (Austenitic) | Moderate | ○ Limited |
| Cast Iron (Grey/Ductile) | Good | ○ Limited |
| Hardened Steel (35-50 HRC) | Moderate | △ With Caution |
| Aluminum Alloys | Excellent | ○ Limited |
| Titanium Alloys | Difficult | △ With Caution |
| Nickel-Based Superalloys | Difficult | △ With Caution |
Application Map by Operation
| Operation | Suitability | Notes |
|---|---|---|
| Roughing | ★★★☆☆ | Light to medium roughing; avoid heavy radial cuts |
| Semi-finishing | ★★★★☆ | Stable at moderate speeds and feeds |
| Finishing | ★★★★★ | Excellent surface finish and dimensional accuracy |
| Contouring | ★★★★★ | Ideal for complex 2D and 3D profiles |
| Slotting | ★★★☆☆ | Reduce axial depth for full slotting |
| Pocketing | ★★★★☆ | Efficient with helical ramp entry |
| High-speed Machining | ★★★★☆ | Coating handles high thermal loads |
| 3D Profiling | ★★★★★ | Corner radius controls cusp height |
Recommended Cutting Conditions
| Material | Cutting Speed Vc (m/min) | Feed Rate fn (mm/tooth) | Coolant |
|---|---|---|---|
| Carbon Steel (P1.1) | 120 - 180 | 0.03 - 0.08 | Emulsion or air |
| Alloy Steel (P2.1 - P2.5) | 90 - 140 | 0.03 - 0.07 | Emulsion |
| Stainless Steel (M1) | 70 - 110 | 0.02 - 0.06 | Emulsion |
| Cast Iron (K1 - K2) | 100 - 150 | 0.03 - 0.08 | Air or emulsion |
| Hardened Steel (35 - 50 HRC) | 50 - 90 | 0.02 - 0.05 | Air or mist |
| Aluminum Alloys (N1) | 180 - 300 | 0.05 - 0.12 | Air or mist |
Operating Guidelines
- Runout: Keep total indicator runout below 0.005 mm to maximise surface finish and tool life.
- Peck Cycle: Use helical ramp or trochoidal paths for deep pocketing; avoid straight plunging.
- Coolant: Apply adequate coolant or compressed-air mist to evacuate chips and prevent recutting.
- Entry Angle: Use ramp entry or circular interpolation; avoid direct 90-degree entry into solid material.
- Speed/Feed: Start at the lower end of the recommended range for new materials and increase gradually.
- Tool Life: Monitor flank wear and corner radius condition; replace or regrind when wear exceeds 0.1 mm.
Toolholder Compatibility
| Holder Type | Compatibility | Notes |
|---|---|---|
| ER25 / ER32 Collet Chuck | ★★★★☆ | Most common; use precision collet for best runout |
| Hydraulic Expansion Chuck | ★★★★★ | Best runout and vibration damping |
| Shrink Fit Chuck | ★★★★★ | Excellent for high-speed machining |
| Weldon Flat Side-Lock Holder | ★★★☆☆ | Secure but may have higher runout |
| Milling Chuck (Power Chuck) | ★★★★☆ | Good gripping and damping for heavy cuts |
Packaging & Ordering Information
| MPN | SGS38823 |
| Quantity | 1000 units available |
| Packaging Type | Protective plastic tube with identification label |
| Label Info | Kyocera barcode, part number, grade/coating, quantity |
| Minimum Order | 1 unit |
| Warranty | Manufacturer limited warranty against material and workmanship defects |
Catalog Meta Data
| Catalog Volume | Kyocera Solid Carbide End Mill Catalog |
| Page Reference | SGS Series / SGS38823 |
| Product Family | Solid Carbide End Mill |
| Series Designation | SGS Series with TA Coating |
| Country of Manufacture | Japan |
| Quality Standard | ISO 9001 certified manufacturing |
✓ Genuine Kyocera Product
| Manufacturer | Kyocera Corporation |
|---|---|
| Status | Verified Original Product |
| Quality Assurance | Guaranteed Genuine Kyocera Components |
発送・在庫情報
We ship worldwide through our strategic global logistics network. Products are dispatched directly from our international distribution facilities to ensure efficient delivery and customs clearance.
-
Stock Enquiries (在庫確認):
Contact our logistics team at sales.kyotow@gmail.com for real-time inventory status and dispatch location information. -
In-Stock Items (在庫あり):
Normally dispatched within 3 business days from the nearest regional warehouse. -
Factory Procurement (取寄せ):
Manufacturing and dispatch typically require 4–5 weeks. Once production begins, cancellations cannot be accommodated. -
Authenticity Guarantee (本物保証):
All products sold by Kyotow are 100% genuine and sourced through authorized Japanese and international distribution channels.
正確な製品情報
Following the Japanese philosophy of Monozukuri (物の作り), we strive to maintain exceptional technical accuracy throughout our product catalog.
- Confirm dimensions, geometry, coating, and grade using the official Kyocera item code.
- Technical datasheets are available upon request.
- For technical clarification contact sales.kyotow@gmail.com.
返品・キャンセルポリシー
-
100% Accuracy Guarantee:
Full refund or replacement will be provided if the verified Kyocera item received differs from the official item code specified in your order confirmation. -
Order Finality:
Due to automated procurement systems connected directly to global factory distribution channels, orders cannot be modified or cancelled once processing has commenced. -
Technical Assistance:
Please verify machine compatibility, insert geometry, coating, and application grade before placing your order.
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All international payments are securely processed through PayPal, ensuring maximum transaction security and customer protection.
国際スピード郵便
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✓ Flat Worldwide Shipping Rate: USD $50
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Need Technical Assistance?
Contact our industrial tooling specialists for application support, tooling recommendations, datasheets, and compatibility verification.
sales.kyotow@gmail.comDirect Supply Chain Transparency サプライチェーンの透明性
Why are our prices so low? (価格が安い理由): Kyotow sources genuine Kyocera tools directly from domestic Japanese distribution networks, completely bypassing the steep regional markups, localized sales overhead, and heavy middleman margins of Western distributors. We pass 100% of those structural savings directly to your machine shop.
Kyotowは日本の国内流通ネットワークから京セラ正規品を直接仕入れることで、欧米の現地代理店による大幅な上乗せ価格や営業コスト、中間マージンを完全に排除しています。その構造的メリットを、お客様の加工現場へ100%還元いたします。
Domestic Sourced
Procured straight from Japan's local wholesale networks to capture maximum market arbitrage.
100% Genuine
Zero counterfeit risk. All items are brand-new, authentic factory-sealed Japanese stock.
No Regional Markups
We bypass Western corporate sales teams and localized regional overhead costs entirely.
