Kyocera CCGT120404L-A3 KW10 TWE04523 Insert - Boring, External Turn...
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- Stock: In Stock
- Model: CCGT
- Weight: 0.01kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TWE04523
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Kyocera CCGT431LA3/CCGT120404L-A3 KW10 Grade Uncoated Carbide Indexable Turning Insert
1. Product Overview
The CCGT120404L-A3 from Kyocera is a precision-engineered KW10 uncoated carbide indexable turning insert manufactured in Japan. Designed primarily for Boring, External Turning, Facing, Internal Facing, Sub-Spindle, this 80 degree diamond insert delivers exceptional dimensional accuracy, superior surface finish, and extended edge life in demanding CNC machining environments. The left-hand configuration with A3 chipbreaker geometry ensures reliable chip control across a wide range of cutting parameters.
2. ISO Designation Breakdown
Understanding the ISO nomenclature ensures correct tool selection and replacement:
| ISO Code Analysis: CCGT120404L-A3 | |
|---|---|
| ISO Designation | CCGT120404L-A3 |
| ANSI Equivalent | CCGT431LA3KW10 |
| Insert Shape (1st Letter) | CCGT – 80 Degree Diamond |
| Clearance Angle (2nd Letter) | C – 7° clearance |
| Tolerance Class (3rd Letter) | G – Precision tolerance |
| Fixing & Hole (4th Letter) | T – Cylindrical hole with countersink |
| Insert Size | 431 |
| Thickness Code | 4L |
| Corner Radius | 1/64" |
| Chipbreaker Code | A3 |
| Hand of Tool | Left-Hand |
3. Engineering Dimensions & Geometry
Precise dimensional data for toolholder selection and interference checking:
| Dimensional Specifications | |
|---|---|
| Inscribed Circle (IC) | 1/2" |
| Nominal Thickness (S) | 3/16" |
| Corner Radius (RE) | 1/64" |
| Included Angle | 80° |
| Clearance Angle | 7° |
| Number of Cutting Edges | 2 |
| Insert Style | CCGT |
| Overall Weight | 0.0091 kg |
4. Grade Details – Key Grade Characteristics
The KW10 grade is a fine-grained uncoated carbide optimized for high-speed finishing and semi-finishing of non-ferrous materials. Key characteristics include:
- Substrate: Ultra-fine grain carbide with high hardness and excellent wear resistance
- Coating: Uncoated – ideal for machining materials where built-up edge is a concern
- ISO Application Group: K10 classification for machining cast iron, non-ferrous metals (aluminum, copper, brass), plastics, and titanium alloys
- Edge Preparation: Sharp cutting edge optimized for low cutting forces and minimal burr formation
- Thermal Stability: Maintains hardness at elevated temperatures during dry machining
5. Grade Comparison Matrix
| Grade | ISO Class | Coating | Best For |
|---|---|---|---|
| KW10 | K10 | Uncoated | Non-ferrous, cast iron, plastics, titanium |
| KW20 | K20 | Uncoated | General purpose, heavier feeds |
| CA310 | P10-P20 | CVD TiC+Al₂O₃+TiN | Steel and stainless steel |
| PR930 | P10 | PVD | High-speed steel machining |
6. Chipbreaker Profile
The A3 chipbreaker geometry is specifically engineered for turning operations with the following features:
- Land Width: Narrow land design for reduced cutting pressure and improved surface finish
- Groove Depth: Optimized for chip curling and controlled breakage in finishing to medium machining
- Chip Control: Effective chip evacuation for both short-chipping (cast iron) and long-chipping (aluminum) materials
- Edge Stability: Reinforced cutting edge corner for improved resistance to chipping under intermittent cuts
7. Recommended Applications & Workpiece Materials
This insert excels in the following material groups and application scenarios:
- Aluminum & Aluminum Alloys: Excellent mirror finish capability due to sharp uncoated edge preventing built-up edge
- Copper & Brass: Ideal for electrical component machining requiring burr-free edges
- Cast Iron (Gray & Ductile): Stable performance in finishing operations with good wear resistance
- Titanium Alloys: Suitable for low-speed, high-precision titanium finishing where heat generation must be minimized
- Plastics & Composites: Clean cuts without material melting or fiber pull-out
8. Application Map by Operation
| Operation | Suitability | Recommended Depth of Cut |
|---|---|---|
| Boring | Primary | 0.1 – 2.0 mm |
| External Turning | Primary | 0.1 – 2.0 mm |
| Facing | Primary | 0.1 – 2.0 mm |
| Internal Facing | Primary | 0.1 – 2.0 mm |
| Sub-Spindle | Primary | 0.1 – 2.0 mm |
9. Recommended Cutting Conditions
Starting parameters for KW10 uncoated carbide. Adjust based on machine rigidity and workpiece condition:
| Material | Cutting Speed Vc (m/min) | Feed fn (mm/rev) | Condition |
|---|---|---|---|
| Aluminum | 300 – 800 | 0.05 – 0.30 | Dry / Mist |
| Copper / Brass | 150 – 400 | 0.05 – 0.25 | Dry |
| Cast Iron | 100 – 250 | 0.08 – 0.35 | Dry |
| Titanium | 30 – 60 | 0.05 – 0.20 | Flood Coolant |
| Plastics | 200 – 500 | 0.05 – 0.40 | Dry / Air Blast |
10. Operating Guidelines
- Tool Presetting: Ensure insert seating surface is clean and free of chips before clamping
- Cutting Fluid: Not mandatory for aluminum and cast iron; flood coolant recommended for titanium to prevent work hardening
- Depth of Cut: Do not exceed 2× corner radius for finishing passes to maintain surface quality
- Speed Ramp: Start at lower Vc and increase gradually while monitoring tool wear and surface finish
- Insert Change: Index to fresh edge when flank wear exceeds 0.15 mm or when surface finish degrades
- Storage: Keep inserts in original packaging away from moisture and corrosive environments
11. Toolholder Compatibility
This 80 degree diamond insert requires compatible left hand toolholders with the following characteristics:
- Toolholder Series: CCGT – ISOI standard holders
- Clamp System: Lever lock or top-clamp for secure insert retention
- Insert Seat Angle: Must match 80° included angle
- Shank Size: Select based on machine turret and workpiece reach requirements
- Coolant Delivery: Through-tool coolant holders recommended for deep cavity machining
12. Packaging & Ordering Information
| Order & Packaging Details | |
|---|---|
| Manufacturer Part Number | TWE04523 |
| Standard Pack Quantity | 10 inserts per pack |
| Individual Unit Price | $11.66 USD |
| Bulk Pricing | Available for quantities of 50+ inserts – contact sales |
| Packaging Type | Sealed plastic insert box with foam padding and identification label |
| Country of Origin | Japan |
| Warranty | Full manufacturer defect warranty – genuine OEM product |
13. Catalog Meta Data
| Catalog & Classification Data | |
|---|---|
| Product Category | Indexable Inserts > Turning Inserts > CCGT Series |
| EAN / UPC | Not assigned – industrial B2B component |
| Harmonized Code | 8209.00 – Interchangeable tools for turning |
| UNSPSC | 27112700 – Cutting inserts |
| RoHS Status | Compliant – no restricted substances above threshold |
| REACH Status | Compliant – cobalt binder content declared per SVHC list |
| Last Catalog Update | 2026-05-30 |
Why Buy from Kyotow.com?
- 100% genuine Kyocera OEM industrial cutting tools
- Full manufacturer warranty on all inserts and holders
- Expert CNC tooling application support and technical assistance
- Bulk and institutional orders welcome with competitive pricing
- Fast worldwide tracked shipping on all orders
✓ 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.
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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
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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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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。
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Procured straight from Japan's local wholesale networks to capture maximum market arbitrage.
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Zero counterfeit risk. All items are brand-new, authentic factory-sealed Japanese stock.
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