Kyocera SGS40330 4mm 2-Flute Ball Nose Carbide Endmill
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- Stock: In Stock
- Model: ENDMILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGS40326
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1. Product Overview
The Kyocera SGS40330 is a 4.0 mm diameter solid carbide endmill with two flutes and a ball nose profile. Optimised for 3D CNC contouring and finishing, it provides smooth surface finishes, accurate radii, and long tool life on a wide variety of materials.
2. ISO Designation Breakdown
| Field | Value |
|---|---|
| MPN | SGS40330 |
| ISO family | Solid carbide endmill, 2-flute |
| Diameter code | 4.0 mm |
| End geometry | Ball nose (BN) |
| Flute count | 2 |
3. Engineering Dimensions & Geometry
| Parameter | Specification |
|---|---|
| Cutting diameter (D1) | 4.0 mm |
| Flute length (L1) | 11 mm |
| Overall length (L) | 50 mm |
| Shank diameter (D2) | 4.0 mm |
| Helix angle | 30° |
| Ball radius (R) | 2.0 mm |
| Coating | Advanced TiAlN |
4. Grade Details & Characteristics
- Substrate: Micro-grain carbide grade K30F
- Hardness: ~92 HRA
- Coating: TiAlN multi-layer, high heat resistance
- Properties: Excellent wear resistance, stable in dry and wet cutting
5. Grade Comparison Matrix
| Grade | Best for | Coating | Speed |
|---|---|---|---|
| K30F | Steel, stainless, cast iron | TiAlN | High |
| K20F | Hardened steel | TiAlN | Medium-High |
| K10F | Aluminium, non-ferrous | Uncoated/diamond | High |
6. Chipbreaker Profile
The 2-flute ball nose geometry combines a 30° helix with a generous chip pocket. The rounded cutting edge produces uniform cutting forces and smooth chip flow, ideal for 3D profiling and finishing passes.
7. Recommended Applications & Materials
- Carbon and alloy steels
- Stainless steels
- Cast iron
- Non-ferrous metals (aluminium, copper alloys)
- Plastics and composites
8. Application Map by Operation
| Operation | Suitability | Notes |
|---|---|---|
| 3D contouring | Excellent | Smooth, accurate radii |
| Surface finishing | Excellent | Low cusp height |
| Profiling | Good | Use small stepovers |
| Slotting | Limited | Not ideal for full-width slots |
9. Recommended Cutting Conditions
Starting values for finishing and semi-finishing; adjust for machine, fixture, and material.
| Material | vc (m/min) | fz (mm/z) | ap (mm) | ae (mm) |
|---|---|---|---|---|
| Carbon steel | 120–180 | 0.03–0.08 | 0.5–3 | 0.1–1.5 |
| Stainless steel | 80–120 | 0.02–0.06 | 0.5–2 | 0.1–1.0 |
| Cast iron | 100–150 | 0.04–0.10 | 0.5–3 | 0.1–1.5 |
| Aluminium | 200–300 | 0.05–0.12 | 0.5–3 | 0.1–2.0 |
10. Operating Guidelines
- Use balanced ER collet or shrink-fit holder with ≤10 µm runout.
- Use shallow stepovers for fine surface finish and long tool life.
- Apply suitable coolant or mist for heat-generating materials; use air blast for aluminium.
- Check tool and holder runout before first use and replace worn collets.
- Secure the workpiece firmly to avoid vibration and chatter.
11. Toolholder Compatibility
- ER16/ER20 collet chuck with 4 mm collet
- Hydraulic and shrink-fit holders with 4 mm bore
- Minimum gauge length and rigid setup recommended
12. Packaging & Ordering Info
- Supplied in a protective plastic tube with labelled cap
- One piece per pack
- Order code: SGS40330
- Store in original packaging until use
13. Catalog Meta Data
| MPN | SGS40330 |
| Model | ENDMILL |
| Manufacturer | Kyocera |
| Category | Solid Carbide Endmill |
| Stock status | Available |
✓ 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.
