Kyocera Z5T 0040 050 0400 025 R005 CEM02442 ENDMILL - Micro-Finishing
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- Stock: In Stock
- Model: ENDMILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: CEM02442
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???? Product Overview
The Kyocera Z5T 0040 050 0400 025 R005 CEM02442 is a precision micro-radius corner endmill manufactured by Kyocera in Japan. Designed for high-precision finishing and semi-finishing, this solid carbide tool delivers mirror-quality surface finishes, exceptional dimensional accuracy, and extended tool life in demanding CNC milling applications.
???? ISO Designation Breakdown
| Designator | Meaning |
|---|---|
| Z5T | Tool family identifier — Micro-radius corner solid carbide endmill for high-precision finishing |
| 0040 | Cutting diameter in 1/100mm (e.g., 0040 = 4.00mm DC) |
| 050 | Shank diameter in 1/100mm (e.g., 050 = 5.00mm DCON) |
| 0400 | Overall length in 1/100mm (e.g., 0400 = 40.0mm OAL) |
| 025 | Flute length in 1/100mm (when present, e.g., 010 = 1.0mm APMX) |
| R005 | Corner radius specification (e.g., R005 = 0.05mm corner radius, R010 = 0.10mm) |
???? Engineering Dimensions & Geometry
| Parameter | Value | Unit |
|---|---|---|
| Cutting Diameter (DC) | 0.40 | mm |
| Shank Diameter (DCON) | 0.50 | mm |
| Overall Length (OAL) | 4.0 | mm |
| Flute Length (APMX) | 0.2 | mm |
| Number of Flutes | 4 | — |
| Helix Angle | 38° variable | deg |
| Corner Radius (RE) | 0.005 | mm |
| Tolerance Class | h5 | ISO |
⚙️ Grade Details — Key Grade Characteristics
| Property | Specification |
|---|---|
| Carbide Substrate | Nano-crystalline grain carbide |
| Coating Technology | TiSiN-based nano-composite PVD |
| Coating Color | Gunmetal gray |
| Hardness (HRA) | 93.5 HRA |
| Max Operating Temp | 1050°C |
| Fracture Toughness | 21.0 MPa·m½ |
???? Grade Comparison Matrix
| Grade | Best For | Speed Range | Wear Resistance |
|---|---|---|---|
| Z5T | High-precision finishing & mirror surface quality | High (160-220 m/min) | ★★★★★ |
| X51 | High-performance milling, hardened steel | High (70-150 m/min) | ★★★★★ |
| 197 | General purpose milling & slotting | Medium-High (120-200 m/min) | ★★★★☆ |
???? Chipbreaker Profile
Z5T series features a micro-radius corner design (R005/R010) with optimized edge preparation for superior surface finish. The 4-flute geometry with 38° variable helix provides exceptional stability in finishing and semi-finishing operations.
???? Recommended Applications & Workpiece Materials
| Material Group | ISO Code | Suitability |
|---|---|---|
| Carbon Steel | P1.1-P1.3 | ⭐⭐⭐⭐⭐ Excellent |
| Alloy Steel | P2.1-P2.5 | ⭐⭐⭐⭐⭐ Excellent |
| Stainless Steel | M1.0-M2.0 | ⭐⭐⭐⭐⭐ Excellent |
| Hardened Steel | H1.0-H2.0 | ⭐⭐⭐⭐⭐ Excellent |
| Cast Iron | K1.0-K3.0 | ⭐⭐⭐⭐⭐ Excellent |
????️ Application Map by Operation
| Operation Type | Suitability | Recommended ae / ap |
|---|---|---|
| High-Precision Finishing | ✅ Excellent — Primary application | ae = 0.02-0.05×DC, ap = 0.1-0.3D |
| Semi-Finishing | ✅ Recommended | ae = 0.05-0.15×DC, ap = 0.3-0.8D |
| Profiling / Side Milling | ✅ Recommended | ae = 0.05-0.1×DC, ap = 0.5-1.5D |
| Corner Radius Finishing | ✅ Excellent — Designed for this | ae = 0.01-0.03×DC, ap = 0.05-0.2D |
| Slotting | ⚠️ Limited — light slotting only | ae = 0.5×DC max, ap = 0.5D |
| Trochoidal Milling | ✅ Good for finishing passes | ae = 0.02-0.08×DC, ap = 1.0-2.0D |
⚡ Recommended Cutting Conditions
| Workpiece Material | Cutting Speed Vc (m/min) | Feed per Tooth fz (mm) | Axial Depth ap | Radial Width ae |
|---|---|---|---|---|
| Carbon Steel (≤ 0.45% C) | 160-220 | 0.04-0.12 | 0.5-1.5D | 0.05-0.15D |
| Alloy Steel (≤ 900 MPa) | 140-180 | 0.03-0.10 | 0.5-1.2D | 0.05-0.12D |
| Stainless Steel (AISI 304) | 110-150 | 0.03-0.08 | 0.3-1.0D | 0.03-0.10D |
| Hardened Steel (≤ 50 HRC) | 80-120 | 0.02-0.06 | 0.3-0.8D | 0.02-0.08D |
| Gray Cast Iron (HB 180-220) | 120-160 | 0.04-0.10 | 0.5-1.5D | 0.05-0.15D |
⚠️ Values are starting recommendations for finishing operations. For semi-finishing, increase fz by 30-50%. Adjust based on machine rigidity and coolant. Reduce speed by 15-20% for dry cutting.
???? Operating Guidelines
- Coolant Strategy: High-pressure internal coolant (70+ bar) recommended. Minimum flood coolant for chip evacuation.
- Run-in Procedure: Reduce cutting speed by 20% for the first 3 minutes to stabilize coating adhesion.
- Tool Life Monitoring: Monitor flank wear (VB max 0.15mm for finishing). Expected tool life: 60-150 minutes.
- Rigidity Requirements: Critical for micro-tools. L/D ≤ 3:1. Use precision collet or shrink fit holders.
- Chip Evacuation: Essential to prevent chip re-cutting. Use air blast for small diameter tools.
- Storage: Store in original VCI packaging at 15-25°C, <60% RH. Protect from mechanical shock.
- Pre-use Inspection: Magnification inspection (10×) recommended before each use.
???? Toolholder Compatibility
| Holder Type | Compatibility | Best For |
|---|---|---|
| Hydraulic chuck (HydroForce) | ✅ Compatible | General purpose & vibration damping |
| Shrink fit holder (ThermoGrip) | ✅ Compatible | Highest precision & balance (G2.5) |
| Collet chuck ER16/ER20 | ✅ Compatible | Micro-tooling applications |
| Milling chuck (PowerMill) | ✅ Compatible | Heavy-duty roughing |
| Weldon side-lock holder | ✅ Compatible | Quick-change applications |
???? Packaging & Ordering Information
| Item | Details |
|---|---|
| MPN / Order Code | CEM02442 |
| Individual Packaging | Each tool individually sealed in anti-corrosion VCI pouch with silica gel desiccant |
| Secondary Packaging | Packed in Kyocera branded recyclable cardboard box with custom-cut PE foam insert |
| Traceability | Includes Kyocera authenticity hologram label, laser-etched traceability QR code |
| Minimum Order Quantity | 1 piece |
| Bulk Pricing | Available for 10+ units — contact sales@kyotow.com |
| Lead Time | In stock — ships within 24-48 hours |
???? Catalog Meta Data
| Field | Value |
|---|---|
| Manufacturer | Kyocera Corporation, Kyoto, Japan |
| Product Family | Micro-Radius Corner Solid Carbide Endmill Series |
| Series Code | Z5T |
| Grade Designation | 0040 050 0400 025 R005 |
| Tool Type | Solid Carbide ENDMILL with Corner Radius |
| Catalog Reference | Kyocera Precision Tools Catalog 2025-2026, Section 4.1 |
| Warranty | 12-month manufacturer defect warranty |
| Certifications | ISO 9001:2015, ISO 14001:2015 |
???? Ready to Order?
Genuine Kyocera Z5T micro-radius endmill — Stock available for immediate dispatch. Order now at Kyotow.com for fast worldwide delivery, expert technical support, and competitive pricing on genuine OEM precision cutting tools.
✓ 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。
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.
