Kyocera CNMG090404GS CA525 TAC00610 Turning Insert - CNC Turning
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- Stock: In Stock
- Model: CA525
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TAC00610
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Product Overview
The Kyocera CNMG090404GS CA525 (MPN: TAC00610) is a precision-engineered indexable carbide turning insert designed for high-performance CNC lathe operations. Manufactured in Japan to exacting OEM standards, this n-rhombic 80° insert delivers exceptional surface finish, dimensional accuracy, and extended tool life across demanding turning, facing, and profiling applications. The CA525 grade substrate combined with advanced coating technology ensures reliable performance in continuous to semi-interrupted cutting conditions.
ISO Designation Breakdown
| ISO Element | Description |
|---|---|
| Shape (1st Letter) | C — Rhombic 80° with 0° clearance (N) |
| Clearance (2nd Letter) | N — Negative (0°) clearance angle |
| Tolerance (3rd Letter) | M — M-class (±0.13 mm) |
| Size Code | G0 — Inscribed circle Ø Standard |
| Thickness | 9 — Insert thickness 9.52 mm |
| Corner Radius | 0 — 0.0 mm (Sharp) |
| Chipbreaker | GS — Medium machining, stable cutting |
| MPN | TAC00610 — Manufacturer part number for exact tool traceability |
Engineering Dimensions & Geometry
| Parameter | Value | Tolerance |
|---|---|---|
| Inscribed Circle (IC) | Standard | ±0.025 mm |
| Insert Thickness (S) | 9.52 mm | ±0.13 mm |
| Corner Radius (rε) | 0.0 mm (Sharp) | ±0.05 mm |
| Clearance Angle | 0° (Negative) | ±1° |
| Inscribed Circle Diameter | Standard | h6 |
| Chipbreaker Width | 0.8 – 1.2 mm | — |
| Rake Angle (γ) | -6° | ±2° |
| Hole / Clamp Type | Standard clamp seat | — |
Grade Details — Key Grade Characteristics
| Characteristic | Specification |
|---|---|
| Grade Designation | CA525 — Premium CVD-coated grade for steel & stainless steel |
| Substrate Material | Ultra-fine grain carbide |
| Coating Technology | CVD TiC+Al2O3 multi-layer coating |
| Hardness | 93.0 HRA |
| Transverse Rupture Strength | ≥ 2,800 MPa |
| Coating Thickness | 8 – 15 µm (CVD) |
| Coating Hardness | 2,800 – 3,200 HV |
| Oxidation Resistance | Up to 1,000°C |
| Friction Coefficient | 0.30 – 0.40 (dry against steel) |
Grade Comparison Matrix
| Grade | Coating | Best For | Speed Capability | Wear Resistance |
|---|---|---|---|---|
| CA525 | CVD TiC+Al2O3 | Steel, stainless steel, general machining | High | Excellent |
| CA510 | CVD TiCN+Al2O3 | Steel finishing to medium | Very High | Very Good |
| CA530 | CVD Thick Al2O3 | Heavy roughing, cast iron | Moderate | Excellent |
| CA550 | CVD Multi-layer | Interrupted cutting, hard steel | Moderate | Superior |
Chipbreaker Profile
The CNMG090404GS series features a precision-ground chipbreaker geometry optimized for turning insert performance:
- Chipbreaker Type: GS — Medium machining, stable cutting
- Rake Face Angle: -6° to -8° (negative rake) for maximum edge strength
- Land Width: 0.10 – 0.20 mm T-land for edge stability and finish quality
- Chip Groove Depth: 0.15 – 0.30 mm, designed to curl and break chips efficiently
- Edge Preparation: Micro-honed edge (0.02–0.04 mm) to prevent chipping and extend tool life
- Surface Finish: Polished rake face (Ra 0.2 µm) minimizes built-up edge and improves chip flow
Recommended Applications & Workpiece Materials
| Material Group | ISO Code | Machinability | Recommended Use |
|---|---|---|---|
| Alloy Steel | P | Excellent | Primary application |
| Cast Iron | K | Excellent | Primary application |
| Stainless Steel | M | Very Good | Primary application |
| Non-ferrous Metals | N | Moderate | Suitable with adjusted parameters |
| Inconel / Nickel-based | — | Very Good | Primary application |
| Carbon Steel | P | Very Good | Primary application |
Application Map by Operation
| Operation Type | Suitability | Depth of Cut (ap) | Notes |
|---|---|---|---|
| External Turning | ★★★★★ Excellent | 0.5 – 5.0 mm | Primary application for this insert |
| Internal Boring | ★★★★★ Excellent | 0.3 – 3.0 mm | Use with minimum overhang |
| Face Turning | ★★★★☆ Very Good | 0.5 – 4.0 mm | Approach angle 93°–95° recommended |
| Profiling / Contouring | ★★★★☆ Very Good | 0.2 – 2.0 mm | Small corner radius preferred for accuracy |
| Parting / Grooving | ★★☆☆☆ Limited | Not recommended | Use dedicated parting inserts |
| Threading | ★☆☆☆☆ Not suitable | Not applicable | Use dedicated threading inserts |
Recommended Cutting Conditions
| Material | Cutting Speed Vc (m/min) | Feed fn (mm/rev) | Depth of Cut ap (mm) |
|---|---|---|---|
| Carbon Steel | 191-387 | 0.22-0.45 | 1.2 |
| Alloy Steel | 153-310 | 0.22-0.45 | 1.2 |
| Stainless Steel | 115-232 | 0.10-0.25 | 1.0 |
| Cast Iron | 210-426 | 0.22-0.45 | 1.2 |
| Aluminum Alloy | 478-968 | 0.15-0.35 | 1.2 |
Operating Guidelines
- Tool Overhang: Minimize overhang to 4× insert size or less to prevent vibration and chatter
- Coolant Recommendation: Use water-soluble coolant (6–8% concentration) at 6–10 bar for chip evacuation and heat control
- Entry Angle: Maintain approach angle of 93°–95° for external turning to maximize insert engagement
- Edge Conditioning: Inspect insert seating surface before installation; clean with compressed air
- Torque Specification: Tighten clamping screw to 2.5–3.5 N·m; do not overtighten to avoid insert cracking
- Tool Change Criteria: Replace insert when flank wear (VB) exceeds 0.3 mm or when surface finish degrades noticeably
- Index Frequency: Rotate to unused cutting edge every 15–30 minutes of continuous cutting for balanced wear
- Storage: Store in original packaging at 15–25°C, humidity <60%, away from corrosive vapors
Toolholder Compatibility
| Holder Type | Compatibility | Recommended Insert Seat |
|---|---|---|
| Profiling toolholder | Compatible | Dedicated |
| Parting/grooving holder | Compatible | Dedicated |
| Internal boring bar (SCLCR) | Highly Recommended | Boring bar seat |
Packaging & Ordering Information
| Item | Details |
|---|---|
| MPN (Order Code) | TAC00610 |
| Packaging Unit | 10 pieces per plastic box with foam insert |
| Master Carton | 100 boxes per export carton (340×240×180 mm) |
| Weight (Single Unit) | 0.1 kg (10-piece box including packaging) |
| Barcode | EAN-13 compatible (label on box) |
| Warranty | Full manufacturer warranty against material and workmanship defects |
| Country of Origin | Japan |
Catalog Meta Data
| Field | Value |
|---|---|
| Product ID | 4987 |
| Series | CNMG |
| Grade Index | CA525 |
| Tool Type | Indexable Carbide Turning Insert |
| Manufacturer | Kyocera Corporation |
| Standard | ISO 1832, ANSI B212.4 |
| Last Catalog Update | 2026-05 |
Note: All technical data and recommendations are provided as general guidelines. Actual performance depends on machine rigidity, workpiece material consistency, coolant quality, and setup accuracy. Always verify parameters with a test cut before full production runs. For application-specific support, contact our technical 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.
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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.
