Kyocera RNGN090400T02025 A65 TCR01030D Turning Insert
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- Stock: In Stock
- Model: A65
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TCR01030D
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Product Overview
The Kyocera RNGN090400T02025 is a premium-grade R-Insert (Round) designed for contour turning. Engineered with Kyocera's advanced ceramic composite technology, this insert delivers exceptional wear resistance and thermal stability for demanding CNC machining environments. The A65 grade offers an optimal balance of hardness and toughness, ensuring extended tool life and consistent surface finish quality.
ISO Designation Breakdown
| ISO Code | RNGN090400T02025 |
| Insert Shape | R-Type (R-Insert (Round)) |
| Size (Inscribed Circle) | 0904 |
| Thickness | 00 |
| Nose Radius | T0 |
| Chipbreaker / Grade | 2025 |
Engineering Dimensions & Geometry
| Parameter | Value | Unit |
|---|---|---|
| Inscribed Circle (IC) | 9.525 | mm |
| Insert Thickness (S) | 6.00 | mm |
| Nose Radius (RE) | 0.8 | mm |
| Tolerance Class | M (±0.13mm) | - |
| Clearance Angle | 0° (N-Type) | deg |
The insert geometry is precision-ground to ensure accurate indexing and minimal runout. The 0° clearance angle (N-type) provides maximum edge strength for heavy-duty applications.
Grade Details – Key Grade Characteristics
| Property | A65 Specification |
|---|---|
| Material Type | SiAlON Ceramic Composite |
| Hardness (HV) | 1,800 – 2,000 |
| Fracture Toughness | High (Optimized for Interrupted Cuts) |
| Thermal Shock Resistance | Excellent (Up to 1,200°C) |
| Coating | Uncoated (Monolithic Ceramic) |
Grade Comparison Matrix
| Grade | Speed Capability | Toughness | Best For |
|---|---|---|---|
| A65 | ★★★★☆ | ★★★★☆ | General Purpose / High-Speed Steel |
| A66 | ★★★★★ | ★★★☆☆ | High-Speed Finishing |
| TN60 | ★★★☆☆ | ★★★★★ | Heavy Interruption / Cast Iron |
Chipbreaker Profile
The T-Type chipbreaker on the RNGN090400T02025 features a medium-width groove with a positive rake angle, designed for efficient chip control in continuous and lightly interrupted cuts. The chipbreaker geometry promotes upward chip curl and early chip breakage, preventing chip nesting and improving surface finish.
- Chipbreaker Width: 2.0 mm
- Rake Angle: +15°
- Chip Control Range: 0.15 – 0.50 mm/rev
- Recommended Chip Load: Medium to Heavy
Recommended Applications & Workpiece Materials
| Material Group | Machinability | Recommended |
|---|---|---|
| Carbon Steel (P1-P3) | ★★★★★ | Yes – Optimal |
| Alloy Steel (P4-P5) | ★★★★☆ | Yes – Excellent |
| Stainless Steel (M1-M2) | ★★★☆☆ | Conditional |
| Cast Iron (K1-K3) | ★★★★★ | Yes – Optimal |
| Hardened Steel (>45 HRC) | ★★★☆☆ | Limited |
Application Map by Operation
| Operation | Suitability | Notes |
|---|---|---|
| External Turning | ★★★★★ | Primary application |
| Internal Turning | ★★★★☆ | Use with appropriate boring bar |
| Facing | ★★★★☆ | Excellent chip evacuation |
| Profiling | ★★★☆☆ | Limited by nose radius |
| Grooving | ★☆☆☆☆ | Not recommended |
Recommended Cutting Conditions
| Parameter | Range | Unit |
|---|---|---|
| Cutting Speed (Vc) | 130-210 | m/min |
| Feed Rate (fn) | 0.20-0.40 | mm/rev |
| Depth of Cut (ap) | 1.5-4.5 | mm |
Note: Values are starting recommendations. Optimize based on machine rigidity, workpiece material, and desired surface finish. Always begin at the lower range and increase gradually.
Operating Guidelines
- Coolant: Dry cutting preferred for ceramic grades. If coolant is necessary, use flood coolant consistently—never intermittent.
- Entry Angle: Maintain 45°–75° entering angle to minimize notch wear.
- Tool Overhang: Keep to minimum possible to reduce vibration and chatter.
- Edge Preparation: Do not re-sharpen. Ceramic inserts are designed for single-use indexing.
- Storage: Store in original packaging away from direct sunlight and moisture.
- Safety: Always wear eye protection when indexing inserts. Ceramic fragments can be hazardous.
Toolholder Compatibility
| Holder Type | Compatibility | Clamp Style |
|---|---|---|
| External Turning Holder | Yes | Lever Lock / Pin Lock |
| Boring Bar (Internal) | Yes | Screw Clamp |
| Face Mill Cutter | Conditional | Wedge Clamp |
Ensure the holder pocket angle matches the insert clearance angle (0° for N-type). Verify pocket dimensions (IC and thickness) for proper seating.
Packaging & Ordering Information
- Standard Packaging: 10 inserts per plastic box
- Minimum Order Quantity: 10 inserts (1 box)
- MPN: TCR01030D
- Product Code: RNGN090400T02025 A65 TCR01030D
- Country of Origin: Japan
- Certification: ISO 9001:2015, ISO 14001:2015
Catalog Meta Data
| Attribute | Value |
|---|---|
| Catalog Series | Kyocera Turning Inserts – Standard Line |
| Revision Date | 2024-Q3 |
| Replacement For | Previous A65 generation (fully backward compatible) |
| Warranty | Standard Kyocera tool warranty – 12 months from date of purchase |
✓ 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.
