Kyocera 10mm 4FL End Mill 0.50R SGS40021

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- Stock: In Stock
- Model: ENDMILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGS40019
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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 SGS40021 is a 10.0 mm diameter, 4-flute solid carbide end mill with a 0.50 mm corner radius. Built for CNC milling, it offers high productivity, smooth finishes, and reliable performance in profiling, slotting, and shoulder milling.
2. ISO Designation Breakdown
| Position | Code | Meaning |
|---|---|---|
| Series | SGS | Solid carbide end mill line |
| Diameter | 10,0 | 10.0 mm cutting diameter |
| Flutes | 4FL | 4 flutes |
| Corner radius | 0,50R | 0.50 mm corner radius |
| MPN | SGS40021 | Manufacturer product number |
3. Engineering Dimensions & Geometry
- Cutting diameter: 10.0 mm
- Corner radius: 0.50 mm
- Number of flutes: 4
- Overall length: standard metric length
- Shank diameter: 10.0 mm
- Helix angle: optimised for stability and chip flow
4. Grade Details & Characteristics
Precision sintered micro-grain carbide substrate with advanced wear-resistant coating. Provides high hardness, heat resistance, and low friction for extended cutting cycles.
5. Grade Comparison Matrix
| Grade family | Hardness | Coating | Best for |
|---|---|---|---|
| SGS standard | High | Wear-resistant | General steels, stainless |
| SGS AlTiN | Very high | AlTiN | Hardened steel >45 HRC |
| SGS uncoated | High | None | Aluminium, plastics |
6. Chipbreaker Profile
Four-flute geometry with smooth flute channels and optimised cutting-edge preparation. Produces small, controllable chips and supports stable up-cut/down-cut milling.
7. Recommended Applications & Materials
- General die & mould finishing
- Profile milling, pocketing and shoulder milling
- Carbon steel, alloy steel, stainless steel and cast iron
- Pre-hardened and hardened steels up to ~45 HRC
8. Application Map by Operation
| Operation | Suitability | Notes |
|---|---|---|
| Side milling | Excellent | Stable wall finishing |
| Slotting | Good | Reduce depth of cut |
| Profiling | Excellent | 0.50R corner detail |
| Plunging | Limited | Use ramp/helical entry |
9. Recommended Cutting Conditions
| Material | Cutting speed Vc (m/min) | Feed per tooth fz (mm) |
|---|---|---|
| Carbon steel | 120-180 | 0.03-0.08 |
| Stainless steel | 80-130 | 0.02-0.06 |
| Cast iron | 100-160 | 0.04-0.10 |
| Hardened steel <45 HRC | 60-100 | 0.02-0.05 |
10. Operating Guidelines
- Use rigid toolholder and minimum overhang.
- Apply high-pressure coolant for stainless/titanium.
- Start at lower feed/speed and increase gradually.
- Inspect cutting edges after each job.
11. Toolholder Compatibility
Fits standard ER20/ER25 collets, hydraulic and shrink-fit holders with 10 mm bore. Use precision collets for best run-out and surface finish.
12. Packaging & Ordering Info
Supplied in manufacturer packaging with MPN label. Order code: SGS40021. Quantity per pack: 1 piece. Minimum order quantity: 1.
13. Catalog Meta Data
| Attribute | Value |
|---|---|
| MPN | SGS40021 |
| Manufacturer | Kyocera |
| Model | ENDMILL |
| Price | 92.90 |
| 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.





