Kyocera 20mm 4FL BN Endmill SGS40182

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- Stock: In Stock
- Model: ENDMILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGS40178
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International Shipping Note
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1. Product Overview
The Kyocera SGS40182 is a 20 mm diameter, 4-flute ball nose solid carbide endmill engineered for high-performance CNC milling. It is optimised for 3D contouring, profiling and fine finishing where smooth surfaces and accurate radii are required.
2. ISO Designation Breakdown
| ISO 13399 Field | Value |
|---|---|
| Tool reference | SGS40182 |
| Nominal diameter D1 | 20.0 mm |
| Overall length L | 104 mm |
| Flutes / teeth Z | 4 |
| Ball nose radius RE | 10.0 mm |
| Hand | Right-hand cut |
3. Engineering Dimensions & Geometry
| Parameter | Specification |
|---|---|
| Cutting diameter | 20.0 mm |
| Shank diameter | 20.0 mm |
| Overall length | 104 mm |
| Flute length | 38 mm |
| Helix angle | 35° |
| Ball radius | R10.0 mm |
4. Grade Details & Characteristics
- Sub-micron cemented carbide substrate, hardness ~92 HRA
- AlTiN-based PVD coating for high heat and oxidation resistance
- High transverse rupture strength for stable interrupted cuts
- Polished flutes reduce friction and improve chip flow
5. Grade Comparison Matrix
| MPN | Type | Best application |
|---|---|---|
| SGS40181 | 4-flute square | Slotting, profiling, pocketing |
| SGS40182 | 4-flute ball nose | 3D contouring, die/mold finishing |
6. Chipbreaker Profile
This solid carbide endmill uses continuous helical flutes rather than discrete chipbreakers. The 35° helix and polished rake faces curl and lift chips away from the cut zone, limiting recutting and preserving surface quality on complex 3D forms.
7. Recommended Applications & Materials
- Low- and medium-alloy steels (ISO P)
- Stainless steels, austenitic and martensitic (ISO M)
- Grey and nodular cast iron (ISO K)
- Hardened steels up to ~45 HRC
8. Application Map by Operation
| Operation | Suitability | Notes |
|---|---|---|
| 3D contouring | Excellent | Smooth toolpaths, small stepover |
| Profiling | Very good | Use radius compensation |
| Pocketing | Good | Avoid full-width cuts |
| Finishing | Excellent | Light radial engagement |
| Slotting | Limited | Use square endmill preferred |
9. Recommended Cutting Conditions
| Workpiece | vc (m/min) | fz (mm/tooth) | Stepover |
|---|---|---|---|
| Carbon / alloy steel | 120 – 180 | 0.08 – 0.14 | 0.05 – 0.20 × D |
| Stainless steel | 80 – 120 | 0.06 – 0.10 | 0.03 – 0.15 × D |
| Cast iron | 100 – 150 | 0.10 – 0.16 | 0.05 – 0.20 × D |
10. Operating Guidelines
- Use rigid toolholder and minimise overhang
- Verify spindle runout below 0.01 mm at the tool tip
- Start at lower end of speed/feed range and increase gradually
- Apply ample coolant or air blast for chip evacuation
- Prefer constant-engagement toolpaths for 3D finishing
11. Toolholder Compatibility
| Holder type | Diameter / taper |
|---|---|
| ER collet chuck | ER32 / ER40, 20 mm |
| Hydraulic / shrink-fit | 20 mm straight shank |
| Milling chuck | 20 mm collet |
12. Packaging & Ordering Info
- Supplied in individual protective plastic tube
- Minimum order quantity: 1 piece
- MPN: SGS40182
- Verify stock before placing order
13. Catalog Meta Data
| Field | Value |
|---|---|
| Manufacturer | Kyocera |
| Model | ENDMILL |
| Category | 355 – Solid carbide endmills |
| 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.






