Kyocera SNMA120412 CA4515 TJH05032 Square Insert - Heavy-Duty Roughing
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- Stock: In Stock
- Model: CA4515
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TJH05032
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Product Overview
The SNMA120412 CA4515 TJH05032 is a precision-engineered indexable carbide insert manufactured by Kyocera in Japan. Designed for heavy-duty roughing, this insert combines an advanced CA4515 PVD-coated grade with optimized geometry to deliver exceptional surface finish, dimensional accuracy, and extended tool life. The Flat Top (No Chipbreaker) ensures reliable chip control across a wide range of cutting parameters, making it the preferred choice for high-volume production environments in aerospace, automotive, energy, and general manufacturing sectors.
ISO Designation Breakdown
The SNMA120412 designation follows ISO 1832 standard for indexable inserts. Each position in the code defines a critical geometric or functional characteristic:
| Position | Code | Meaning |
|---|---|---|
| 1 - Shape | S | Square (80°) |
| 2 - Clearance | N | 0° (Negative) |
| 3 - Tolerance | M | ±0.05-0.15mm |
| 4 - Hole/Chipbreaker | A | Flat Top (No Chipbreaker) |
| 5-6 - Size | 12 | 12.7mm (1/2") |
| 7-8 - Thickness | 04 | 4.76mm (3/16") |
| 9-10 - Corner Radius | 12 | 1.2mm |
Engineering Dimensions & Geometry
Precision-manufactured dimensions ensuring perfect seat contact and repeatability:
| Dimension | Value | Tolerance |
|---|---|---|
| Inscribed Circle (IC) | 12.7mm (1/2") | ±0.025mm |
| Insert Thickness (S) | 4.76mm (3/16") | ±0.13mm |
| Corner Radius (RE) | 1.2mm | ±0.10mm |
| Hole Diameter | 5.2mm (Standard) | +0.08mm |
Grade Details – Key Grade Characteristics
CA4515 is a premium PVD-coated carbide grade engineered by Kyocera for high-performance machining of steels and stainless steels. The multi-layer TiAlN coating provides exceptional heat resistance and wear protection, while the optimized substrate delivers superior toughness and edge stability. Ideal for continuous to light interrupted cuts at medium to high cutting speeds.
- Coating: Multi-layer PVD TiAlN
- Substrate: Fine-grain WC-Co carbide
- Color: Copper-Bronze
- Hardness: 92.5 HRA
- TRS: >3,500 MPa
- Application Range: P10-P30, M10-M25
Grade Comparison Matrix
Compare CA4515 with related Kyocera grades to select the optimal solution for your application:
| Grade | Coating | Speed Range | Material Focus | Best For |
|---|---|---|---|---|
| CA4515 | PVD TiAlN | Medium-High | Steel, Stainless | General purpose, semi-finishing |
| CA4120 | PVD TiAlN | High | Steel | High-speed finishing |
| CA510 | CVD TiC-TiN | Medium | Steel, Cast Iron | Heavy roughing, interrupted cuts |
| CA530 | CVD Al2O3 | Low-Medium | Cast Iron | High-speed cast iron machining |
Chipbreaker Profile
Flat Top (No Chipbreaker) (A): Flat top design without chipbreaker groove. Ideal for heavy-duty roughing and interrupted cuts where maximum edge strength is required.
- Geometry: Flat land 0.15mm x 20°
- Best Application: Roughing, interrupted cutting, cast iron
Recommended Applications & Workpiece Materials
The SNMA120412 with CA4515 grade is optimized for the following material groups and applications:
- Steel (ISO P): Carbon steel, alloy steel, tool steel – continuous to light interrupted cuts
- Stainless Steel (ISO M): Austenitic, martensitic, duplex – excellent chip control and surface finish
- Cast Iron (ISO K): Gray cast iron, ductile iron – high-speed finishing and semi-finishing
- Heat-Resistant Alloys (ISO S): Limited application at reduced speeds – consult technical support
Application Map by Operation
| Operation | Suitability | Recommended Conditions |
|---|---|---|
| External Turning | Excellent ★★★★★ | All recommended parameters |
| Internal Turning (Boring) | Good ★★★★☆ | Reduce Vc by 15% |
| Facing | Excellent ★★★★★ | All recommended parameters |
| Profiling | Moderate ★★★☆☆ | Reduce ap by 30% |
| Grooving/Parting | Not Recommended ★☆☆☆☆ | Use dedicated grooving inserts |
Recommended Cutting Conditions
Optimized parameters for CA4515 grade with SNMA120412 geometry. Start with conservative values and increase based on machine capability:
| Workpiece Material | Cutting Speed Vc (m/min) | Feed fn (mm/rev) | Depth of Cut ap (mm) |
|---|---|---|---|
| Carbon Steel (P) | 150-250 | 0.30-0.50 / 0.20-0.35 / 0.15-0.25 | 2.0-4.0 / 1.0-2.0 / 0.3-1.0 |
| Stainless Steel (M) | 100-180 | 0.30-0.50 / 0.20-0.35 / 0.15-0.25 | 2.0-4.0 / 1.0-2.0 / 0.3-1.0 |
| Cast Iron (K) | 120-200 | 0.30-0.50 / 0.20-0.35 / 0.15-0.25 | 2.0-4.0 / 1.0-2.0 / 0.3-1.0 |
*Values shown as: Roughing / Semi-Finishing / Finishing. Adjust based on machine rigidity and workpiece condition.
Operating Guidelines
- Tool Overhang: Minimize overhang to reduce vibration. Use shortest possible toolholder.
- Coolant: High-pressure coolant (70+ bar) recommended for chip evacuation. Use water-soluble coolant at 8-10% concentration.
- Entry Angle: Maintain 45-75° entering angle for optimal chip control and reduced notch wear.
- Edge Preparation: Do not re-sharpen or re-coat inserts. Use only new inserts from sealed packaging.
- Insert Change: Change insert when flank wear (VB) reaches 0.3mm or when surface finish degrades.
- Storage: Store in original packaging at room temperature. Avoid humidity >60% RH.
Toolholder Compatibility
Compatible with standard ISO toolholders designed for S-shape inserts:
| Toolholder Type | Compatibility | Standard |
|---|---|---|
| DSBNR (45° Toolholder) | Compatible | Standard ISO 1832 |
| CSBNR (75° Toolholder) | Compatible | Standard ISO 1832 |
| SSBNR (90° Toolholder) | Compatible | Standard ISO 1832 |
| MSBNR (95° Toolholder) | Compatible | Standard ISO 1832 |
Packaging & Ordering Information
- Standard Packaging: 10 inserts per sealed plastic container
- Labeling: Each insert laser-marked with SNMA120412 CA4515 TJH05032
- Bulk Orders: Available in master cartons of 100 inserts (10 packs)
- Warranty: Full manufacturer warranty against defects
- Minimum Order: 1 pack (10 inserts)
Catalog Meta Data
| Parameter | Value |
|---|---|
| Catalog Number | TJH05032 |
| Product Family | Kyocera Turning Inserts |
| Series | SNMA Series |
| Grade | CA4515 |
| Coating | PVD TiAlN |
| Standard Pack | 10 inserts per pack |
| Origin | Japan |
✓ 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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国際スピード郵便
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✓ 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.
