Kyocera DNMG150408 CA320 TME01961 Turning Insert - Steel Machining
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- Stock: In Stock
- Model: CA320
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TME01961
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Product Overview
The DNMG150408 CA320 TME01961 is a premium-grade carbide turning insert manufactured by Kyocera in Japan. Engineered for CNC turning centers and milling machines, this insert delivers exceptional dimensional accuracy, superior surface finish, and extended tool life across demanding production environments. The Rhombic 55° geometry with 0° clearance (negative rake) ensures stable cutting performance and minimal vibration during high-speed operations.
ISO Designation Breakdown
| ISO Code | DNMG150408 |
| Insert Shape | Rhombic 55° |
| Clearance Angle | 0° Clearance (Negative Rake) |
| Tolerance Class | ±0.05mm (M Class) |
| Hole / Chipbreaker | Central Mounting Hole with Chipbreaker |
| Inscribed Circle (IC) | 15.875 mm (Inscribed Circle) |
| Thickness | 4.76 mm |
| Corner Radius | 0.8 mm |
| Chipbreaker Type | Flat Top (No Chipbreaker) |
Engineering Dimensions & Geometry
| Parameter | Value | Notes |
|---|---|---|
| Inscribed Circle | 15.875 mm (Inscribed Circle) | Nominal diameter per ISO 1832 |
| Insert Thickness | 4.76 mm | Measured at center hole |
| Corner Radius | 0.8 mm | Determines surface finish capability |
| Hole Diameter | 4.4 mm | Standard clamping hole |
| Rake Angle | Negative (0°) | Requires negative toolholder |
| Nose Angle | 55° | Rhombic geometry |
Grade Details – Key Grade Characteristics
CA320 is a PVD-coated carbide grade developed by Kyocera for high-performance machining of ferrous materials. The multi-layer coating architecture combines TiAlN-based layers with an optimized carbide substrate to deliver balanced wear resistance and toughness.
| Characteristic | Specification |
|---|---|
| Coating Type | PVD Multi-Layer (TiAlN-based) |
| Substrate | Fine-grained WC-Co carbide |
| Hardness (HV) | 1,650 ± 50 |
| Transverse Rupture Strength | 3,200 MPa |
| Coating Color | Bronze-Copper |
| ISO Application Range | P15–P30, M15–M25, K15–K25 |
| Cutting Conditions | Continuous to light interrupted |
Grade Comparison Matrix
| Grade | Coating | Best For | Speed vs. Toughness |
|---|---|---|---|
| CA320 | PVD TiAlN | Steel, SS, Cast Iron | Balanced |
| CA310 | PVD TiAlN | Higher speed finishing | Speed biased |
| CA330 | PVD TiAlN | Interrupted/heavy cuts | Toughness biased |
| CA450 | CVD TiCN-Al₂O₃ | High-speed steel turning | High speed |
Chipbreaker Profile
Flat Top (No Chipbreaker)
Flat top surface without chipbreaker grooves. Ideal for ultra-fine finishing and mirror-surface operations.
| Chipbreaker Code | N/A (Flat Top) |
| Chip Control | Excellent – tightly curled chips |
| Surface Finish | Ra 0.8–3.2 µm |
Recommended Applications & Workpiece Materials
| Material Group | ISO Code | Machinability | Recommended |
|---|---|---|---|
| Carbon Steel (≤ 0.55% C) | P.1 | Excellent | ✓ Primary |
| Alloy Steel (≤ 1200 MPa) | P.2–P.3 | Very Good | ✓ Primary |
| Stainless Steel (Austenitic) | M.1 | Good | ✓ Recommended |
| Stainless Steel (Martensitic) | M.2 | Good | ✓ Recommended |
| Gray Cast Iron | K.1–K.2 | Good | ✓ Suitable |
| Ductile Cast Iron | K.3 | Fair–Good | ✓ Suitable |
| Tool Steel (Hardened ≤ 45 HRC) | P.4 | Fair | △ Conditional |
Application Map by Operation
| Operation | Suitability | Notes |
|---|---|---|
| External Longitudinal Turning | ★★★★★ | Primary application; stable chip control |
| Face Turning (Facing) | ★★★★☆ | Excellent toward center; reduce feed by 20% |
| Internal Boring | ★★★★☆ | Use minimum overhang for stability |
| Profiling / Contouring | ★★★★☆ | 55° nose angle enables undercut access |
| Shoulder Turning | ★★★☆☆ | Possible with reduced depth of cut |
| Parting / Grooving | ★☆☆☆☆ | Not recommended; use dedicated parting inserts |
| Threading | ☆☆☆☆☆ | Not applicable |
Recommended Cutting Conditions
Parameters below are starting recommendations for continuous cutting of carbon steel (P.1). Adjust based on machine rigidity, workpiece condition, and required surface finish.
| Parameter | Range | Optimal Start |
|---|---|---|
| Cutting Speed (Vc) | 150–250 m/min | 150 |
| Feed Rate (f) | 0.05–0.15 mm/rev | 0.05 |
| Depth of Cut (ap) | 0.1–1.0 mm | 0.1 |
| Coolant Recommendation | Emulsion (5–8%) or Synthetic | High-pressure coolant preferred |
Operating Guidelines
- Tool Overhang: Keep toolholder overhang to ≤ 4× shank diameter for boring; ≤ 1.5× for external turning.
- Insert Seating: Ensure insert pocket is clean and free of chip debris before clamping. Torque clamping screw to 2.5–3.0 N·m.
- Coolant Flow: Direct coolant nozzle to the cutting zone at 15–20° from tool rake face. Minimum flow rate: 15 L/min.
- Entry Strategy: Use ramp entry or rounded corner approach; avoid plunging directly into solid material.
- Chip Evacuation: Verify chip curling and evacuation every 10 minutes during unattended operation.
- Edge Inspection: Inspect cutting edge under 10× magnification after 30 min of continuous cutting for flank wear.
- Wear Criteria: Retire insert when flank wear (VB) exceeds 0.3 mm or when surface finish degrades beyond Ra 1.6 µm.
Toolholder Compatibility
This insert requires a negative-rake toolholder with a 55° rhombic pocket. Compatible holder series include:
| Toolholder Series | Style | Application |
|---|---|---|
| DDJNR | External Turning | Right-hand / Left-hand |
| DDJNL | External Turning | Right-hand / Left-hand |
| S16Q-SDJCR/L | Internal Boring | 16 mm diameter shank |
| S20R-SDJCR/L | Internal Boring | 20 mm diameter shank |
| PDJNR/L | Face Turning | 90° approach angle |
Tip: Use a toolholder with precision-ground pockets (G-class or better) to maximize insert life and surface finish.
Packaging & Ordering Information
| Manufacturer Part Number | TME01961 |
| Standard Pack Quantity | 10 inserts per pack |
| Packaging Type | Plastic insert box with foam padding |
| Label Information | ISO code, grade, batch number, barcode |
| Minimum Order | 1 pack (10 pieces) |
| Warranty | Full manufacturer warranty against material defects |
Catalog Meta Data
| Catalog Series | Kyocera Turning Insert Catalog 2025–2026 |
| Page Reference | DNM Series – Section 4.2 |
| ECCN Classification | EAR99 |
| Country of Origin | Japan |
| HS Code | 8209.00.00 |
| RoHS Compliance | Yes – Directive 2011/65/EU |
| REACH Compliance | Yes – No SVHC above 0.1% w/w |
Need application support? Our CNC tooling specialists can help you optimize speeds, feeds, and toolholder selection for your specific material and machine. Contact Kyotow.com technical support for free consultation.
✓ 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
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All international payments are securely processed through PayPal, ensuring maximum transaction security and customer protection.
国際スピード郵便
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✓ 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.
