Kyocera TNMG160402PP CA525 TAC06242 Turning Insert - Precision
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- Stock: In Stock
- Model: CA525
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TAC06242
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Product Overview
The TNMG160402PP CA525 (TAC06242) is a premium negative-type triangular insert engineered for demanding CNC turning operations. Manufactured by Kyocera in Japan, this insert combines advanced CVD coating technology with a precision-ground carbide substrate to deliver exceptional performance in modern manufacturing environments.
Key highlights include optimized chipbreaker geometry for Precision finishing, tight tolerances, a gold-colored CVD multi-layer coating for thermal protection, and ISO-standard dimensions ensuring universal toolholder compatibility.
ISO Designation Breakdown
| Position | Code | Meaning |
|---|---|---|
| 1 – Shape | T | Triangular (60°) |
| 2 – Clearance | N | 0° clearance angle |
| 3 – Tolerance | M | ±0.13mm |
| 4 – Hole/Type | G | Cylindrical hole + chip breaker |
| 5–6 – IC Size | 16mm | 16mm (Inscribed Circle) |
| 7–8 – Thickness | 04 | 2.5mm |
| 9–10 – Corner Radius | 02 | 0.2mm |
Engineering Dimensions & Geometry
| Parameter | Value | Notes |
|---|---|---|
| Inscribed Circle (IC) | 9.525 mm | Standard TNMG16 size |
| Insert Thickness (S) | 2.5mm | Negative type |
| Corner Radius (RE) | 0.2mm | Determines surface finish & strength |
| Hole Diameter | 4.4 mm | Cylindrical with 40° countersink |
| Inscribed Circle Tolerance | ±0.13 mm | ISO Class M |
| Thickness Tolerance | ±0.13 mm | Consistent clamping height |
| Cutting Edge Length | 16.5 mm (approx.) | 3 usable edges per side |
Grade Details – Key Grade Characteristics
The CA525 grade is a PVD/CVD-coated cemented carbide specifically formulated for medium to high-speed turning of steel, stainless steel, and cast iron.
| Property | Specification |
|---|---|
| Carbide Substrate | Cemented Carbide (P10-P30) |
| Coating System | CVD Multi-layer (TiCN + Al₂O₃ + TiN) |
| Coating Color | Gold |
| Hardness | HRA 91.5 |
| Transverse Rupture Strength | ≥ 2,200 MPa |
| Optimal Speed Range | 150–350 m/min |
| Optimal Feed Range | 0.1–0.5 mm/rev |
| Working Temperature | 800–1,000°C |
- High wear resistance for continuous and light interrupted cuts
- Excellent thermal stability under high-speed conditions
- Superior crater resistance in steel machining
- Balanced toughness and hardness for versatile applications
Grade Comparison Matrix
| Grade | Substrate | Coating | Steel | Stainless | Cast Iron | Speed |
|---|---|---|---|---|---|---|
| CA525 | P10-P30 | CVD | ★★★★★ | ★★★★☆ | ★★★★☆ | High |
| CA510 | P01-P20 | CVD | ★★★★★ | ★★★☆☆ | ★★★☆☆ | Very High |
| CA530 | P20-P40 | CVD | ★★★★☆ | ★★★★☆ | ★★★★★ | Medium-High |
| CA5515 | P10-P30 | CVD | ★★★★★ | ★★★★☆ | ★★★★☆ | High |
Chipbreaker Profile
The PP – Precision chipbreaker is engineered for precision finishing, tight tolerances.
| Parameter | Value |
|---|---|
| Chipbreaker Geometry | Fine-ground edge for precision work |
| Groove Depth | 0.18mm |
| Groove Width | 1.5mm |
| Rake Angle | 16° |
| Primary Application | Precision finishing, tight tolerances |
Recommended Applications & Workpiece Materials
This insert is optimized for the following material groups:
- Carbon Steel (C10, C15)
- Alloy Steel (5115, 5130)
- Stainless Steel (303, 316L)
- Precision Components
Application Map by Operation
| Operation | Suitability | Notes |
|---|---|---|
| External Turning | ★★★★★ | Primary use – excellent stability |
| Internal Turning | ★★★★★ | Use with appropriate boring bar |
| Facing | ★★★★★ | Good chip evacuation at standard speeds |
| Profiling | ★★★★★ | Limited by corner radius geometry |
| Grooving | ★★☆☆☆ | Not recommended – use dedicated grooving insert |
| Threading | ★★☆☆☆ | Not applicable – use thread insert |
Recommended Cutting Conditions
Values below are starting recommendations. Adjust based on machine rigidity, coolant, and material condition.
| Parameter | Min | Max | Unit |
|---|---|---|---|
| Cutting Speed (Vc) | 180 | 418 | m/min |
| Feed Rate (f) | 0.08 | 0.18 | mm/rev |
| Depth of Cut (ap) | 0.1 | 2.0 | mm |
Operating Guidelines
- Precision toolholder with runout < 0.01mm
- Use filtered coolant to avoid edge chipping
- Light cutting depths preferred (< 0.5mm)
- Check workpiece material consistency
Toolholder Compatibility
| Toolholder Type | Designation | Insert Size | Approach | Compatible |
|---|---|---|---|---|
| External Turning | MTJNR/L 16×16 | TNMG16xx | 93° | ✓ |
| External Turning | DTJNR/L 20×20 | TNMG16xx | 93° | ✓ |
| Internal Boring | S16Q-SCLCR06 | TNMG16xx | 95° | ✓ |
| Internal Boring | A16R-SCLCR09 | TNMG16xx | 95° | ✓ |
| Face Turning | WTJNR/L 25×25 | TNMG16xx | 93° | ✓ |
Packaging & Ordering Information
| Item | Details |
|---|---|
| Standard Pack Quantity | 10 inserts per plastic box |
| Master Carton | 100 boxes (1,000 inserts) |
| Individual Packaging | Anti-static blister with desiccant |
| Label Information | Grade, chipbreaker, batch code, barcode |
| Minimum Order | 1 box (10 inserts) |
| Bulk Discounts | Available for 50+ boxes – contact sales |
Catalog Meta Data
| Attribute | Value |
|---|---|
| Catalog Number | TAC06242 |
| Series | TNMG Negative Insert |
| Grade | CA525 |
| Chipbreaker | PP |
| ISO Class | P10-P30 / M10-M25 / K15-K25 |
| Coating | CVD (TiCN/Al₂O₃/TiN) |
| Standard | ISO 1832 |
| Package Qty | 10 inserts per box |
| Country of Origin | Japan |
| Warranty | Full manufacturer warranty against defects |
All specifications are subject to standard manufacturing tolerances. For application-specific recommendations, consult Kyocera's technical datasheet or contact our engineering support team.
Shipping & Stock Information │ 発送・在庫情報
We ship all products worldwide utilizing our strategic global network. To ensure the fastest dispatch times and optimal customs clearance, items are fulfilled and shipped directly from our primary corporate distribution facilities.
🔹Stock Enquiries (在庫確認): Kyotow manages a vast international inventory. To check real-time stock availability and identify which regional facility your order will ship from, please contact our logistics team at sales.kyotow@gmail.com.
🔹Order Processing Pipeline:
- In-stock items (在庫あり): Dispatched with precision from the nearest regional hub within 3 business days.
- Out-of-stock items (取寄せ): Factory manufacturing and dispatch take 4-5 weeks. Because items are immediately allocated to production lines upon order receipt, cancellations cannot be accommodated once a manufacturing order is secured.
- Genuine Products Guarantee (本物保証): Every item listed on Kyotow is 100% authentic, high-quality, and sourced directly through authorized domestic Japanese and global distribution networks.
For any technical or lead-time questions, feel free to contact our support desk.
Product Images & Technical Accuracy │ 正確な製品情報
In adherence to the philosophy of Monozukuri (物の作り - Japanese manufacturing precision, we strive to maintain perfect data integrity. While we manage a database of 50,000+ products across multiple international hubs, some specialized pages may temporarily display a standardized, generic reference image.
To guarantee absolute accuracy for your machining requirements, please cross-reference the exact Kyocera Item Code, Item Name, and Material Grade.
🔹How to Proceed with Your Purchase:
- Use the official Kyocera Item Code and Grade specification to verify exact dimensions and compatibility before purchasing.
- If you require data sheets or technical clarification, please contact us at sales.kyotow@gmail.com.
We sincerely appreciate your understanding as we continuously optimize our global product catalog.
Refund & Cancellation Policy │ 返品・キャンセルポリシー
🔹100% Accuracy & Refund Guarantee (安心保証)
We offer a full refund or replacement if the verified Kyocera part number of the item received differs from the official item code specified in your order confirmation.
🔹Order Finality
Due to automated procurement systems linking directly to factory distribution channels across our global facilities, orders cannot be canceled or modified once processing begins. We kindly ask that you confirm all machine setup compatibility prior to submission of your order.
🔹Need Assistance? (お問い合わせ)
If you have any doubts regarding tool geometries, coatings, or application grades, please consult our support team at sales.kyotow@gmail.com before finalizing your procurement.
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Direct 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.