Kyocera VNMG160412KG CA315 TMD07704 Turning Insert - External Turning
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- Stock: In Stock
- Model: CA315
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TMD07704
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Product Overview
The VNMG160412KG CA315 TMD07704 is a premium turning insert manufactured by Kyocera. Engineered for external turning operations, this insert delivers exceptional surface finish quality, dimensional stability, and extended tool life across a wide spectrum of machining applications. The V-insert (35° rhombic) geometry combined with the CA315 cermet grade makes it the preferred choice for precision machining of steels and stainless steels.
ISO Designation Breakdown
The model code VNMG160412KG follows the ISO 1832 standard for indexable inserts:
| Position | Code | Parameter | Description |
|---|---|---|---|
| 1st Letter | V | Insert Shape | 35° rhombic |
| 2nd Letter | N | Clearance Angle | 0° clearance |
| 3rd Letter | M | Tolerance Class | ±0.05–0.15 mm |
| 4th Letter | G | Hole / Fixing | cylindrical hole with countersink |
| Size Code | 16 | Inscribed Circle | 15.875 mm (5/8") |
| Thickness | 04 | Insert Thickness | 4.76 mm (3/16") |
| Corner Radius | 12 | Nose Radius | 1.2 mm |
Engineering Dimensions & Geometry
| Insert Shape | V-insert (35° rhombic) |
| Inscribed Circle Diameter (IC) | 15.875 mm (5/8") |
| Insert Thickness (S) | 4.76 mm (3/16") |
| Corner Radius (rε) | 1.2 mm |
| Clearance Angle | 0° clearance |
| Tolerance Class | ±0.05–0.15 mm |
| Fixing Type | cylindrical hole with countersink |
Grade Details – Key Grade Characteristics
CA315 is a PVD-coated cermet grade optimized for finishing and semi-finishing of steels and stainless steels.
- Excellent surface finish quality (mirror finish capable)
- High wear resistance at elevated cutting temperatures
- Stable performance in continuous to light interrupted cutting
- Low coefficient of friction reduces built-up edge formation
- Optimized substrate provides superior edge integrity
Grade Comparison Matrix
| Grade | Coating | Application | Workpiece |
|---|---|---|---|
| CA315 | PVD Cermet | Finishing / Semi-finishing | Steel, Stainless Steel |
| CA325 | PVD Cermet | Medium machining | Steel, Cast Iron |
| CA310 | PVD Cermet | Light finishing | Hardened Steel |
Chipbreaker Profile
GC – General Purpose
Versatile chipbreaker geometry suitable for a broad range of cutting conditions. Reliable chip control across finishing to medium machining.
Recommended Applications & Workpiece Materials
| Operation | Cutting Condition | Workpiece Material |
|---|---|---|
| External cylindrical turning | Continuous to light interrupted | Steel, Stainless Steel |
| Face turning | Continuous | Carbon Steel, Alloy Steel |
| Shoulder turning | Light interrupted | Stainless Steel, Tool Steel |
| Copy turning | Variable | Steel, Cast Steel |
| Finish boring | Continuous | Hardened Steel up to 45 HRC |
Application Map by Operation
- External Turning: Primary application – continuous and light interrupted cuts on cylindrical workpieces.
- Face Turning: Suitable for facing operations with moderate depths of cut.
- Shoulder Turning: Effective for 90° shoulder profiles and step machining.
- Copy Turning: Capable of contour and profile turning with variable engagement.
- Finish Boring: Ideal for precision internal finishing with excellent surface quality.
Recommended Cutting Conditions
The following parameters serve as starting recommendations. Adjust based on machine rigidity, workpiece condition, and desired surface finish:
| Workpiece Material | Cutting Speed (m/min) | Feed (mm/rev) | Depth of Cut (mm) |
|---|---|---|---|
| Carbon Steel (≤ 0.55% C) | 200 – 350 | 0.10 – 0.30 | 0.5 – 3.0 |
| Alloy Steel (≤ 40 HRC) | 150 – 280 | 0.10 – 0.25 | 0.5 – 2.5 |
| Stainless Steel (Austenitic) | 120 – 220 | 0.08 – 0.20 | 0.3 – 2.0 |
| Tool Steel (≤ 45 HRC) | 80 – 150 | 0.08 – 0.18 | 0.3 – 1.5 |
Operating Guidelines
- Use minimum quantity lubrication (MQL) or neat cutting oil for optimal surface finish and tool life.
- Ensure rigid toolholder and machine setup to minimize vibration and chatter.
- Maintain consistent chip evacuation to prevent recutting and thermal damage.
- For interrupted cuts, reduce cutting speed by 20–30% to protect cutting edge integrity.
- Regularly inspect insert seating surface for debris before indexing to new edge.
- Use recommended clamping torque for toolholder screws to ensure secure insert fixation.
Toolholder Compatibility
This insert is compatible with the following toolholder families:
- SVJCR, SVJBR, SVVCN, SVVBN, MVJNR, MVVNN series toolholders
- Ensure toolholder clamping system matches the insert hole and thickness specifications.
- Use precision-ground toolholders to maintain insert seating accuracy and repeatability.
Packaging & Ordering Information
Each insert is individually packaged in protective blister packs to prevent edge damage during transit. Standard packaging: 10 inserts per pack. Bulk packaging available for high-volume orders.
| MPN / Order Code | TMD07704 |
| Standard Pack Quantity | 10 inserts |
| Minimum Order | 1 pack (10 inserts) |
| Price per Insert | $7.00 USD |
Catalog Meta Data
| Catalog Number | TMD07704 |
| ISO Designation | VNMG160412KG |
| Grade | CA315 |
| Manufacturer | Kyocera |
| Tool Category | Turning Insert |
| Coating Type | PVD Cermet |
| Insert Shape | V-insert (35° rhombic) |
| Chipbreaker | Medium machining |
✓ 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.
