Kyocera 70 0200 050 04 70 CEM03328 ENDMILL - Roughing & Finishing
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- Stock: In Stock
- Model: ENDMILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: CEM03328
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Product Overview
The Kyocera 70 0200 050 04 Grade 70 ENDMILL (CEM03328) is a premium solid carbide endmill engineered for aerospace-grade component manufacturing. Manufactured in Japan to exacting OEM standards, this tool delivers exceptional dimensional accuracy, superior surface finish, and extended tool life across a broad spectrum of workpiece materials. It reduces spindle load and vibration during high-overhang operations.
ISO Designation Breakdown
| ISO Designation | 70 0200 050 04 70 ENDMILL |
| Grade Code | 70 |
| MPN / Catalog No. | CEM03328 |
| Tool Category | Solid Carbide Endmill |
| Manufacturer | Kyocera Corporation, Japan |
Engineering Dimensions & Geometry
| Parameter | Specification |
|---|---|
| Overall Length (L1) | 110 mm |
| Cutting Diameter (D1) | 0200 mm |
| Shank Diameter (D2) | 0200 mm |
| Flute Length (L2) | 60 mm |
| Number of Flutes | 04 |
| Helix Angle | 30° – 45° |
| Corner Radius | Standard Sharp / Optional |
| Tolerance Class | h6 |
Grade Details – Key Grade Characteristics
Grade 70 represents Kyocera's advanced sub-micron carbide substrate combined with a high-performance PVD multi-layer coating. This grade is optimized for:
- Exceptional wear resistance at elevated cutting temperatures
- Superior adhesion strength between substrate and coating
- Enhanced chipping resistance under interrupted cuts
- Stable performance in both wet and dry machining environments
Grade Comparison Matrix
| Grade | Coating | Hardness (HRA) | Best For |
|---|---|---|---|
| 70 | TiAlN Multi-Layer | 92.5 | General Steel, Stainless |
| 65 | TiN | 91.0 | Low-Carbon Steel |
| 80 | AlCrN | 93.0 | Hardened Steel >50 HRC |
Chipbreaker Profile
The CEM03328 features a Variable Helix that ensures efficient chip formation and evacuation. The flute geometry is engineered to:
- Reduce cutting force by up to 15% compared to conventional designs
- Prevent chip recutting and built-up edge formation
- Maintain stable chip flow across variable depths of cut
- Minimize vibration and chatter in long-overhang applications
Recommended Applications & Workpiece Materials
| Material Group | Machinability | Recommended Use |
|---|---|---|
| Carbon Steel (P1–P3) | ⭐⭐⭐⭐⭐ Excellent | High-speed roughing & finishing |
| Alloy Steel (P4–P6) | ⭐⭐⭐⭐☆ Very Good | General milling, slotting |
| Stainless Steel (M1–M2) | ⭐⭐⭐⭐☆ Very Good | Contour milling, profiling |
| Cast Iron (K1–K3) | ⭐⭐⭐⭐⭐ Excellent | Heavy roughing, face milling |
| Aluminum (N1–N3) | ⭐⭐⭐☆☆ Good | Light finishing passes |
Application Map by Operation
| Operation | Suitability | Typical ae / ap |
|---|---|---|
| Face Milling | ✅ Recommended | ae = 0.5×D1, ap = 1–2 mm |
| Slotting | ✅ Recommended | ae = 1.0×D1, ap = 0.5–1×D1 |
| Profile / Contour | ✅ Recommended | ae = 0.1–0.3×D1, ap = 2–3×D1 |
| Pocket Milling | ✅ Recommended | ae = 0.3–0.6×D1, ap = 1–2 mm |
| High-Feed Milling | ⚠️ Limited | ae = 0.05×D1, ap = 0.2–0.5 mm |
Recommended Cutting Conditions
| Material | Vc (m/min) | fz (mm/tooth) | Condition |
|---|---|---|---|
| Low-Carbon Steel | 120 – 180 | 0.05 – 0.12 | Wet / Dry |
| Alloy Steel | 80 – 140 | 0.04 – 0.10 | Wet Recommended |
| Stainless Steel | 60 – 100 | 0.03 – 0.08 | Wet Mandatory |
| Gray Cast Iron | 100 – 160 | 0.06 – 0.14 | Dry Preferred |
| Aluminum | 200 – 400 | 0.08 – 0.20 | Wet / Dry |
Operating Guidelines
- Run-out: Ensure spindle run-out is below 0.01 mm for optimal tool life and surface finish.
- Ramping: Use helical or ramp entry with maximum 2° ramp angle to avoid chipping.
- Coolant: High-pressure coolant (70+ bar) is recommended for deep-pocket milling and stainless steel.
- Tool Overhang: Keep overhang ratio (L/D) below 4:1. Use reduced cutting parameters if longer overhang is unavoidable.
- Chip Evacuation: Use compressed air or through-spindle coolant to prevent chip recutting.
- Inspection: Visually inspect cutting edges before each use; do not use tools with visible micro-chipping.
Toolholder Compatibility
| Holder Type | Compatibility | Notes |
|---|---|---|
| Hydraulic Chuck | ✅ Excellent | Best damping, ideal for finishing |
| Shrink Fit | ✅ Excellent | High torque transmission, rigid |
| Collet Chuck (ER) | ✅ Good | Use precision collets; check clamping force |
| Side-Lock (Weldon) | ⚠️ Acceptable | May reduce run-out accuracy |
Packaging & Ordering Information
- Packaging: Each unit is individually sealed in a protective plastic tube with anti-corrosion VCI paper.
- Minimum Order: 1 piece. Bulk pricing available for quantities of 10+ and 50+.
- Lead Time: In-stock items ship within 24–48 hours of order confirmation.
- Warranty: Full manufacturer warranty against material and manufacturing defects.
- Storage: Store in original packaging at 15–25°C, humidity below 60% RH.
Catalog Meta Data
| Attribute | Value |
|---|---|
| Catalog Series | Kyocera Solid Carbide Endmill – Grade 70 |
| Product Line | Standard Length / General Purpose |
| Coating Generation | 3rd Gen PVD Multi-Layer |
| ECCN | 1C991 |
| Country of Origin | Japan |
| Last Catalog Update | 2026-Q2 |
All specifications are subject to standard manufacturing tolerances. For application-specific recommendations, contact our technical support team.
✓ 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.
