Kyocera WNMG080412PH CA4515 TJH08546 Turning Insert - Roughing
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- Stock: In Stock
- Model: CA4515
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TJH08546
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Product Overview
The WNMG080412PH grade CA4515 (MPN: TJH08546) is a precision-engineered indexable insert manufactured by Kyocera in Japan. Designed for Extremely heavy interrupted cuts, this insert delivers Ra 6.3-12.5 µm with optimized chip control and extended tool life. The PH - Heavy-Duty Roughing geometry ensures reliable performance across Cast steel, Forged steel applications.
ISO Designation Breakdown
| Position | Code | Meaning |
|---|---|---|
| 1st Letter | W | Insert Shape: Trigon (80° included angle) |
| 2nd Letter | N | Relief Angle: Negative |
| 3rd Letter | M | Tolerance Class: M (dimensional precision) |
| 4th Letter | G | Hole/Chipbreaker: G (clamping and chip control) |
| Size | 08 | Inscribed Circle: 12.7 mm |
| Thickness | 04 | Insert Thickness: 4.76 mm |
| Nose Radius | 12 | Corner Radius: 1.2 mm |
Engineering Dimensions & Geometry
| Parameter | Value | Tolerance |
|---|---|---|
| Inscribed Circle (IC) | 12.7 mm | ±0.025 mm |
| Insert Thickness (S) | 4.76 mm | ±0.13 mm |
| Corner Radius (rε) | 1.2 mm | ±0.05 mm |
| Mounting Hole (d1) | 4.4 mm | +0.08/-0.00 mm |
| Corner Angle | 80° | ±0.5° |
Grade Details - Key Grade Characteristics
| Property | Specification |
|---|---|
| Grade Type | CVD Coated Carbide |
| Substrate | WC-Co (Tungsten Carbide-Cobalt) |
| Coating | TiCN + Al₂O₃ + TiN multi-layer CVD |
| Color Code | Gold/Yellow |
| Hardness | HRA 91.5 |
| Transverse Rupture Strength | 2,400 MPa |
- Excellent wear resistance
- High thermal stability
- Superior crater resistance
- Good balance of toughness and hardness
Grade Comparison Matrix
| Grade | Type | Best For | Speed Range |
|---|---|---|---|
| CA4515 | CVD Coated Carbide | Steel, Stainless Steel, Cast Iron | 80-200 m/min |
| CA4515 | CVD Coated Carbide | General purpose steel, stainless, cast iron | 120-350 m/min |
| CA420M | Cermet | High-speed finishing, mirror surfaces | 200-450 m/min |
CA4515 Advantage: Mid-range grade offering optimal balance between tool life and cutting speed for general machining applications.
Chipbreaker Profile
| Parameter | Value |
|---|---|
| Chipbreaker Designation | PH - Heavy-Duty Roughing |
| Groove Geometry | Wide land with deep groove and strong edge |
| Land Width (bγ) | 0.25 mm |
| Rake Angle (γ) | 5° positive |
| Groove Depth | Deep 0.40 mm |
| Chip Control | Superior for heavy chips (9-12 type) |
| Optimal Feed Range | Roughing, high feed rates (0.25-0.6 mm/rev), interrupted cuts |
Recommended Applications & Workpiece Materials
| Operation Type | Workpiece Material | Cutting Mode |
|---|---|---|
| Heavy roughing | Cast steel | Extremely heavy interrupted cuts |
| Casting cleanup | Forged steel | Extremely heavy interrupted cuts |
| Scale removal | Hard castings | Extremely heavy interrupted cuts |
| Tough material machining | Abrasive materials | Extremely heavy interrupted cuts |
Application Map by Operation
| Operation | Feed (mm/rev) | Depth (mm) | Priority |
|---|---|---|---|
| Finishing | 0.05-0.15 | 0.1-0.5 | ★★★☆☆ |
| Semi-Finishing | 0.10-0.25 | 0.3-1.5 | ★★★☆☆ |
| Medium Machining | 0.15-0.35 | 0.5-3.0 | ★★☆☆☆ |
| Roughing | 0.20-0.60 | 1.0-6.0 | ★★★★★ |
| Interrupted Cutting | 0.15-0.40 | 1.0-4.0 | ★★★★☆ |
Recommended Cutting Conditions
| Workpiece Material | Cutting Speed Vc (m/min) | Feed f (mm/rev) | Depth ap (mm) |
|---|---|---|---|
| Carbon & Alloy Steel | 80-200 | 0.20-0.60 | 1.50-6.00 |
| Stainless Steel | 60-120 | 0.20-0.60 | 1.50-6.00 |
| Cast Iron | 50-100 | 0.20-0.60 | 1.50-6.00 |
Note: Values are starting recommendations. Adjust based on machine rigidity, workpiece condition, and coolant application.
Operating Guidelines
- Speed Selection: Start at lower end of Vc range and increase gradually while monitoring tool wear and surface finish.
- Feed Rate: Use minimum feed for finishing; increase for roughing while maintaining chip thickness below 0.3 mm for optimal chip control.
- Depth of Cut: For finishing, keep ap below 0.5 mm. For roughing, ensure ap exceeds nose radius by at least 3× to avoid notch wear.
- Coolant: Flood coolant recommended for steel and stainless steel. For cast iron, dry machining or minimal mist is preferred.
- Tool Overhang: Minimize overhang to reduce vibration. Use shortest possible toolholder for the application.
- Insert Seat: Ensure holder seat is clean and free of chips before clamping. Torque clamping screw to 3.5-4.5 N·m.
- Edge Preparation: This insert features a 0.25 mm honed land. Do not re-sharpen or alter edge geometry.
Toolholder Compatibility
| Holder Type | Compatible Series | Approach Angle |
|---|---|---|
| Negative (0° clearance) toolholders with 80° or 35° approach angle | MWLNR/L, MWLNR/L, PWLNR/L (Trigon 80° negative holders) | Per ISO standard for W-inserts |
Holder Selection Tips: Choose a holder with sufficient chip clearance for the insert thickness (4.76 mm). For WNMG080412PH, ensure the holder clamping mechanism matches the insert hole diameter (4.4 mm).
Packaging & Ordering Information
| Item | Details |
|---|---|
| MPN (Manufacturer Part Number) | TJH08546 |
| Standard Packaging | 10 inserts per sealed plastic box (anti-corrosion packaging) |
| Minimum Order | 1 box (10 inserts) |
| Bulk Pricing | Available for quantities ≥50 boxes. Contact sales for quotation. |
| Warranty | Full manufacturer warranty against material and manufacturing defects |
Catalog Meta Data
| Attribute | Value |
|---|---|
| Product ID | 4095 |
| Manufacturer | Kyocera |
| Country of Origin | Japan |
| ISO Standard | ISO 1832:2017 |
| Grade Classification | CA4515 |
| Coating Technology | TiCN + Al₂O₃ + TiN multi-layer CVD |
| Application Class | Extremely heavy interrupted cuts |
| Price per Insert | $5.70 USD |
✓ 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.
