Kyocera 12,0 ENDMILL 4FL BN SGS40166

For your absolute peace of mind, all transactions are processed through and secured by PayPal. Your purchase is fully covered by PayPal Buyer Protection, ensuring secure data encryption and trusted dispute resolution.
安心の決済保護:すべてのお手続きはPayPalを介して安全に暗号化され、バイヤープロテクション(購入者保護)が適用されます。
- Stock: In Stock
- Model: ENDMILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGS40162
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.
How it works: Once your package arrives at your country's customs office, DHL will contact you directly via email, SMS, or phone to guide you through the local clearance and payment process.
DHL secure global delivery. Tracked from our door to yours. Kyotow.com Secured
Product Overview
The Kyocera 12,0 ENDMILL 4FL BN SGS40166 is a 12 mm solid carbide ball-nose end mill with four flutes. It is designed for high-precision CNC finishing, 3D contouring and copy milling while delivering stable cutting, good surface finish and extended tool life.
ISO Designation Breakdown
| Position | Value | Meaning |
|---|---|---|
| Diameter | 12,0 | 12 mm nominal cutting diameter |
| Type | ENDMILL | Solid carbide end mill |
| Flutes | 4FL | 4 flutes |
| Corner | BN | Ball nose, R = 6.0 mm |
| Order code | SGS40166 | Kyocera product number |
Engineering Dimensions & Geometry
- Cutting diameter: 12.0 mm
- Ball-nose radius: 6.0 mm
- Number of flutes: 4
- Helix angle: approx. 30°
- Corner geometry: spherical ball nose
- Centre cutting: Yes
- Shank diameter: 12 mm
- Overall length: standard series
Grade Details & Characteristics
Order code SGS40166 uses a fine-grain solid carbide substrate engineered for hardness and edge stability. It is suited to finishing and semi-finishing operations on steels, stainless steels and cast iron.
Grade Comparison Matrix
| Code | Corner | Best suited to |
|---|---|---|
| SGS40165 | Square | Slotting, side milling, profiling, general 2D machining |
| SGS40166 | Ball nose | 3D contouring, finishing, semi-finishing, copy milling |
Chipbreaker Profile
The four-flute ball-nose geometry with constant helix and strong core provides smooth chip evacuation on curved surfaces. The gash design reduces built-up edge on the ball end and supports stable finishing passes.
Recommended Applications & Materials
- Carbon and alloy steels
- Stainless steels
- Cast iron
- Non-ferrous metals at reduced speeds/feeds
- 3D mould and die work, aerospace and automotive finishing
Application Map by Operation
| Operation | Suitability | Notes |
|---|---|---|
| 3D contouring | Excellent | Small step-over for fine surface finish |
| Semi-finishing | Excellent | Stable at moderate axial depths |
| Profiling | Good | Use for curved wall features |
| Slotting | Limited | Not intended for straight-wall slots |
| Plunging | Limited | Reduce feed when plunging |
Recommended Cutting Conditions
| Workpiece | Vc (m/min) | fz (mm/tooth) | ap max | ae |
|---|---|---|---|---|
| Mild / carbon steel | 80–120 | 0.03–0.07 | 0.8×D | 0.1–0.3×D |
| Alloy steel | 60–100 | 0.02–0.06 | 0.8×D | 0.1–0.25×D |
| Stainless steel | 50–80 | 0.02–0.05 | 0.6×D | 0.08–0.2×D |
| Cast iron | 80–130 | 0.04–0.08 | 1×D | 0.1–0.3×D |
| Aluminium | 150–250 | 0.06–0.12 | 0.8×D | 0.1–0.3×D |
Operating Guidelines
- Use clean, balanced toolholders with run-out below 0.01 mm at the tool tip.
- Apply ample coolant or air blast to clear chips and stabilise temperature.
- Use small radial step-over to maximise surface finish on the ball nose.
- Match cutting speed and feed to material hardness and machine rigidity.
- Inspect cutting edges before each use; replace if chipped or worn.
Toolholder Compatibility
Mount in ER16/ER20 or equivalent collets, shrink-fit or hydraulic holders with a 12 mm bore. Recommended minimum clamping length is 2.5× tool diameter. Verify TIR is within 0.01 mm.
Packaging & Ordering Info
- Supplied as a single end mill in manufacturer packaging.
- MPN / order code: SGS40166
- Manufacturer: Kyocera
- Minimum order quantity: 1 piece
Catalog Meta Data
| Product ID | 26079 |
| MPN | SGS40166 |
| Manufacturer | Kyocera |
| Model | ENDMILL |
| Category | Solid Carbide End Mills |
| Weight | 0.1 kg |
| Stock status | In stock |
✓ 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.



