Kyocera 4,0 ENDMILL 4FL SQ SGS40129
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- Stock: In Stock
- Model: ENDMILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGS40125
Flat $50 USD Shipping worldwide via DHL Express. Maximize your savings by ordering in bulk packs!
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 4,0 ENDMILL 4FL SQ SGS40129 is a solid-carbide four-flute endmill with a square 90° corner profile. Designed for high-productivity CNC milling, it delivers accurate dimensions, stable chip evacuation and long tool life in aerospace, automotive, die/mould and general manufacturing.
2. ISO Designation Breakdown
| Code element | Meaning |
|---|---|
| SGS | Solid carbide endmill series |
| 4 | Nominal diameter 4.0 mm |
| 0 | Length/diameter ratio group |
| 129 | Item code: 4FL square variant |
3. Engineering Dimensions & Geometry
| Parameter | Value |
|---|---|
| Nominal diameter | 4.0 mm |
| Number of flutes | 4 |
| Corner geometry | Square 90° (SQ) |
| Shank diameter | 4.0 mm |
| Helix angle | 30° – 35° |
4. Grade Details & Characteristics
Built on a micro-grain carbide substrate with a wear-resistant coating for heat and abrasion resistance. The four-flute core geometry provides high rigidity, allows higher feed rates and supports semi-finishing and finishing passes with excellent surface quality.
5. Grade Comparison Matrix
| Attribute | Solid carbide 4FL | Standard HSS |
|---|---|---|
| Cutting speed | High | Moderate |
| Tool life | Long | Shorter |
| Rigidity | Excellent | Good |
| Best use | Precision CNC milling | General manual work |
6. Chipbreaker Profile
The four precision-ground flutes form a stable chip groove and controlled chip curl. The design balances chip-pocket volume with core strength to reduce chatter, improve evacuation and maintain consistent cutting-edge loading.
7. Recommended Applications & Materials
- Carbon and alloy steels
- Stainless steels
- Cast iron
- Aluminium and non-ferrous alloys
- Titanium and heat-resistant alloys (reduced speeds)
8. Application Map by Operation
| Operation | Suitability |
|---|---|
| Slotting | Good |
| Side profiling | Excellent |
| Pocketing | Good |
| Plunging | Limited |
| Finishing | Excellent |
9. Recommended Cutting Conditions
| Material | Vc (m/min) | fz (mm/tooth) | ap / ae |
|---|---|---|---|
| Steel | 80 – 150 | 0.03 – 0.08 | 1×D / 0.5×D |
| Stainless steel | 60 – 120 | 0.03 – 0.06 | 0.8×D / 0.4×D |
| Cast iron | 100 – 180 | 0.05 – 0.10 | 1×D / 0.6×D |
| Aluminium | 200 – 350 | 0.05 – 0.12 | 1×D / 0.6×D |
10. Operating Guidelines
- Use rigid, short-overhang toolholders and keep runout below 0.01 mm.
- Prefer climb milling for better finish and longer tool life.
- Apply adequate coolant or air blast to clear chips and control heat.
- Start at the lower end of the speed/feed range and increase while checking stability.
- Inspect cutting edges before use and replace worn or chipped tools immediately.
11. Toolholder Compatibility
Compatible with 4 mm collet chucks, shrink-fit holders and hydraulic chucks. Select a low-runout toolholder to maintain balanced edge loading and achieve the stated surface finish.
12. Packaging & Ordering Info
Supplied as a single unit in manufacturer packaging. Please quote MPN SGS40129 when ordering to ensure the correct diameter and geometry.
13. Catalog Meta Data
| Item | Data |
|---|---|
| Product ID | 26060 |
| MPN | SGS40129 |
| Manufacturer | Kyocera |
| Model | ENDMILL |
| Category | Solid carbide endmill |
| Status | Active |
| Weight | 0.1 kg |
✓ 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.
