Kyocera 1.0 2FL WF SGS38302 ENDMILL | ENDMILL - Finishing | Kyotow
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- Stock: In Stock
- Model: ENDMILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGS38302
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1. Product Overview
The Kyocera 1.0 ENDMILL 2FL 0.015R WF SGS38302 is a premium solid carbide endmill manufactured by Kyocera in Japan. Designed for precision CNC milling operations, this tool features a 25.400 mm cutting diameter with 2FL configuration and a 0.015" corner radius, making it ideal for contouring, profiling, and finishing applications where surface quality and dimensional accuracy are critical.
Engineered with Ultra-fine grain carbide and finished with AlTiN (Aluminum Titanium Nitride) coating, this endmill delivers exceptional wear resistance, thermal stability, and extended tool life under demanding machining conditions.
2. ISO Designation Breakdown
| Code Element | Value | Description |
|---|---|---|
| SGS | Series Prefix | Solid Carbide Endmill Standard Series |
| 38302 | Catalog Number | Unique product identifier within the SGS range |
| 1.0 | Cutting Diameter | 25.400 mm (1.0") |
| 2FL | Flute Count | 2-flute design for chip evacuation and surface finish |
| 0.015R | Corner Radius | 0.015" radius for corner strength and finish quality |
| WF | Carbide Grade | WF grade — High-speed finishing, mirror surface requirements |
3. Engineering Dimensions & Geometry
| Parameter | Value (Inch) | Value (Metric) |
|---|---|---|
| Cutting Diameter (D1) | 1.0" | 25.400 mm |
| Corner Radius (R) | 0.015" | 0.381 mm |
| Shank Diameter (D2) | 1.0" | 25.400 mm |
| Overall Length (L1) | Standard | Per DIN 6527 |
| Flute Length (L2) | 2.5×D – 3.0×D | Varies by diameter |
| Number of Flutes | 2 | — |
| Helix Angle | 30° – 45° | Variable by series |
| Tolerance | h6 (shank) | 0 / -0.010 mm (ØD1) |
4. Grade Details — Key Grade Characteristics
The WF grade employed in this endmill has been specifically developed by Kyocera to optimize performance for high-speed finishing, mirror surface requirements.
| Property | Specification |
|---|---|
| Carbide Substrate | Ultra-fine grain carbide |
| Coating Composition | AlTiN (Aluminum Titanium Nitride) |
| Hardness | 92 HRA |
| Coating Color | Dark Violet |
| Max Operating Temperature | Up to 1,100°C |
| Primary Application | High-speed finishing, mirror surface requirements |
| Recommended Materials | Steel, Stainless Steel, Hardened Steel (up to 55 HRC) |
5. Grade Comparison Matrix
| Grade | Coating | Hardness | Best For | Max Temp |
|---|---|---|---|---|
| WF | AlTiN | 92 HRA | Finishing, HSM | 1,100°C |
| TN | TiAlN+TiN | 91 HRA | Roughing, Tough Cuts | 1,000°C |
| TC | TiCN | 91.5 HRA | General Purpose | 900°C |
| TA | Uncoated / DLC | 90 HRA | Aluminum, Non-ferrous | 600°C |
6. Chipbreaker Profile
WF Grade Chipbreaker: Precision ground with polished rake face, optimized for fine chip formation in finishing operations
The flute geometry has been optimized through advanced grinding technology to ensure efficient chip evacuation, minimize built-up edge formation, and maintain consistent cutting forces throughout the tool life. The 2FL-flute design provides an optimal balance between chip space volume and core strength for the 1.0" diameter.
7. Recommended Applications & Workpiece Materials
| Material Group | Machinability | Recommended Grade | Notes |
|---|---|---|---|
| Carbon Steel (≤ 45 HRC) | ★★★★★ | WF, TN, TC | Excellent chip control and surface finish |
| Alloy Steel (45–55 HRC) | ★★★★☆ | WF, TN | Use reduced speeds for hardened grades |
| Stainless Steel (AISI 304/316) | ★★★★☆ | WF, TN | High positive rake recommended |
| Cast Iron (GG/GGG) | ★★★★★ | TN, TC | Dry machining possible |
| Aluminum Alloy (≤ 8% Si) | ★★★★★ | TA, TC | High speeds, polished flutes essential |
| Titanium Alloy (Ti-6Al-4V) | ★★★☆☆ | TN, TX | Low speeds, high feed, generous coolant |
8. Application Map by Operation
| Operation | Suitability | Recommended ap | Recommended ae |
|---|---|---|---|
| Slotting | ★★★★☆ | 1.0×D | 0.5×D |
| Profiling / Side Milling | ★★★★★ | Up to 2.0×D | 0.2×D – 0.6×D |
| Plunging | ★★★☆☆ | 0.3×D | — |
| Ramping | ★★★★☆ | 1.5×D max | 0.3×D |
| Helical Interpolation | ★★★★★ | Variable | 0.1×D – 0.3×D |
9. Recommended Cutting Conditions
Values are indicative. Always refer to the latest Kyocera catalog or consult our technical team for application-specific parameters.
| Parameter | Carbon Steel | Stainless Steel | Cast Iron | Aluminum |
|---|---|---|---|---|
| Cutting Speed (Vc) | 120 – 180 m/min | 80 – 120 m/min | 100 – 150 m/min | 300 – 500 m/min |
| Spindle Speed (n) | 6,200 – 11,800 RPM | 6,200 – 11,800 RPM | 6,200 – 11,800 RPM | 6,200 – 11,800 RPM |
| Feed per Tooth (fz) | 0.05 – 0.15 mm | 0.04 – 0.10 mm | 0.06 – 0.18 mm | 0.08 – 0.20 mm |
| Feed Rate (Vf) | 320 – 680 mm/min | 320 – 680 mm/min | 320 – 680 mm/min | 320 – 680 mm/min |
| Axial Depth (ap) | Up to 2.5×D | Up to 2.5×D | Up to 2.5×D | Up to 2.5×D |
| Radial Depth (ae) | 0.6×D | 0.6×D | 0.6×D | 0.6×D |
| Coolant | Emulsion / MQL | High-pressure emulsion | Dry / Emulsion | Air blast / MQL |
10. Operating Guidelines
- Run-out Check: Ensure spindle run-out is less than 0.005 mm TIR before mounting the tool.
- Collet Condition: Use precision collets (ER16–ER32) with less than 0.010 mm run-out. Replace worn collets immediately.
- Coolant Strategy: For WF grade, AlTiN (Aluminum Titanium Nitride) performs best with emulsion or synthetic coolant for optimal heat dissipation.
- Speed & Feed Ramp: Start at 70% of recommended Vc and fz, then increase gradually while monitoring tool wear and surface finish.
- Tool Life Monitoring: Inspect cutting edges after every 30 minutes of cutting time. Replace when flank wear exceeds 0.15 mm or when chipping is observed.
- Storage: Store in original packaging in a dry environment. Avoid contact between cutting edges and hard surfaces.
11. Toolholder Compatibility
This 1.0" endmill is compatible with the following toolholder systems:
- BT50 / HSK-A100 with hydraulic holder or shrink-fit chuck
- Shrink-fit holders (for maximum gripping force and run-out control)
- Hydraulic expansion chucks (for vibration damping in finishing)
- Recommended clamping length: minimum 2.5× shank diameter
12. Packaging & Ordering Information
| Item | Details |
|---|---|
| MPN / Catalog No. | SGS38302 |
| Packaging | Individual plastic tube with protective end caps |
| Quantity per Pack | 1 piece |
| Gross Weight | Approx. 0.1 kg |
| Country of Origin | Japan |
| Warranty | Full manufacturer warranty against defects |
13. Catalog Meta Data
| Field | Value |
|---|---|
| Series | SGS Solid Carbide Endmill Series |
| Product Family | Standard Length Endmills |
| ISO Classification | SGS-1.0-2FL-WF-38302 |
| DIN Standard | DIN 6527 / DIN 844 |
| Helix Angle | 30° – 45° (variable by diameter) |
| Tolerance Class | h6 (shank), 0/-0.010 mm (cutting diameter) |
Note: All specifications and recommendations are based on Kyocera's published technical data and industry-standard machining practices. For critical applications or materials not listed, please contact our technical support team for customized parameter recommendations.
✓ 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.
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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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Orders are shipped through our DHL Express corporate account from distribution facilities across Asia, Europe, and China for reliable international delivery.
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.
