Kyocera 1/32 ENDMILL 4FL BN TC SGS39004

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- Stock: In Stock
- Model: ENDMILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGS39004
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International Shipping Note
Please note that any local customs duties, taxes, or import fees are not included in the checkout price and must be borne by the customer.
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1. Product Overview
The Kyocera 1/32 ENDMILL 4FL BN TC SGS39004 is a solid-carbide, 4-flute ball-nose endmill designed for micro-milling, precision finishing and 3D contouring on CNC machining centres. Its micro-grain substrate and advanced coating deliver high accuracy, long tool life and excellent surface finish.
2. ISO Designation Breakdown
| Code | Meaning |
|---|---|
| SGS | Solid carbide endmill product series |
| 39 | Size / geometry family |
| 004 | 1/32 inch diameter variant |
| 4FL | 4 cutting flutes |
| BN | Ball-nose end form |
| TC | Tool coating (TiAlN-family) |
3. Engineering Dimensions & Geometry
| Parameter | Value |
|---|---|
| Cutting diameter | 1/32 in (0.03125 in / 0.79 mm) |
| Number of flutes | 4 |
| Corner radius | Ball-nose (0.0156 in / 0.40 mm theoretical radius) |
| Shank diameter | 1/8 in (3.175 mm) typical |
| Overall length | 1.50 in (38 mm) typical |
| Helix angle | 30°–35° |
| Centre cutting | Yes |
4. Grade Details & Characteristics
- Substrate: Micro-grain solid carbide for high hardness and edge retention.
- Coating: TiAlN-family layer reduces heat and improves wear resistance.
- Geometry: 4-flute design for stable finish milling and high feed rates.
- Precision: Tight runout tolerance for micro-milling accuracy.
5. Grade Comparison Matrix
| Variant | End Form | Best Application |
|---|---|---|
| SGS39004 | Ball-nose | 3D finishing, profiling, contouring |
| SGS39005 | Square | Slotting, pocketing, shoulder milling |
| 2-flute uncoated | General | Aluminium, roughing, high chip space |
| Standard 4FL coated | General | Steel, semi-finishing, general purpose |
6. Chipbreaker Profile
The 4-flute geometry and polished flute surface provide efficient chip evacuation. The ball-nose cutting edge distributes cutting forces evenly, minimises built-up edge, and supports centre-cutting ramping and helical interpolation.
7. Recommended Applications & Materials
- Mould and die finishing, aerospace components, medical implants.
- Alloy steel, stainless steel, cast iron, titanium alloys and hardened steels.
- Copper, brass and engineering plastics at reduced speeds.
8. Application Map by Operation
| Operation | Suitability | Notes |
|---|---|---|
| Profiling / contouring | Excellent | Preferred finish pass |
| 3D sculpting / finishing | Excellent | Smooth curved surfaces |
| Slotting | Good | Use pecking in deep slots |
| Pocketing | Good | Low radial engagement recommended |
9. Recommended Cutting Conditions
| Workpiece | Cutting speed Vc | Feed per tooth fz | ap / ae |
|---|---|---|---|
| Carbon / alloy steel | 40–90 m/min | 0.005–0.015 mm | 1×D / 0.1–0.2×D |
| Stainless steel | 30–70 m/min | 0.005–0.012 mm | 1×D / 0.1–0.2×D |
| Cast iron | 50–100 m/min | 0.006–0.018 mm | 1×D / 0.15–0.25×D |
| Aluminium | 150–300 m/min | 0.010–0.030 mm | 1×D / 0.2–0.3×D |
10. Operating Guidelines
- Use minimum-runout collets or shrink-fit holders; keep runout below 0.01 mm.
- Apply high-pressure coolant or air blast to clear chips from micro-flutes.
- Ramp or helical entry; avoid direct plunging into solid material.
- Start at conservative speeds and increase gradually to optimise tool life.
11. Toolholder Compatibility
- ER11 / ER16 collets with 1/8 in (3.175 mm) clamping bore.
- Micro milling chucks and shrink-fit holders for 3 mm shanks.
- Compatible with standard CNC machining centre spindles.
12. Packaging & Ordering Info
- Supplied as a single tool in a protective plastic tube or blister.
- Order using manufacturer part number SGS39004 for guaranteed fit.
- Traceability details printed on packaging.
13. Catalog Meta Data
| Field | Value |
|---|---|
| Product ID | 25566 |
| MPN | SGS39004 |
| Category | Industrial Cutting Tools / Endmills |
| Weight | 0.1 kg |
| Status | Active |
✓ 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.
安全な決済方法
✓ Encrypted Transactions
✓ Global Buyer Protection
✓ Safe International Payments
All international payments are securely processed through PayPal, ensuring maximum transaction security and customer protection.
国際スピード郵便
✓ Full Shipment Tracking
✓ Global Logistics Network
✓ Flat Worldwide Shipping Rate: USD $50
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.






