Kyocera Z4T 0060 CEM03890 ENDMILL - Steel Finish
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- Stock: In Stock
- Model: ENDMILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: CEM03890
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1. Product Overview
The Kyocera Z4T 0060 CEM03890 is a precision-engineered solid carbide endmill designed for steel finishing. Manufactured in Japan to ISO 9001 standards, this 2.00mm diameter tool features a 6.0mm length of cut, 4.00mm overall length, and a 0.005mm corner radius on a standard platform.
Engineered for CNC machining centers and high-speed milling operations, the Z4T series delivers exceptional dimensional accuracy, superior surface finish quality, and extended tool life in demanding production environments. The PR0060 grade substrate combined with advanced PVD coating technology ensures consistent performance across a wide range of ferrous and non-ferrous workpiece materials.
2. ISO Designation Breakdown
| Position | Code | Description |
|---|---|---|
| Product Series | Z4T | 4-flute solid carbide endmill, precision ground |
| Diameter (DC) | 0200 | 2.00 mm cutting diameter |
| Length of Cut (APMX) | 060 | 6.0 mm effective cutting length |
| Overall Length (OAL) | 0400 | 4.00 mm total tool length |
| Neck Length (LN) | N/A | N/A mm neck length (if applicable) |
| Corner Radius (RE) | R005 | 0.005 mm corner radius |
| Grade | 0060 | PR0060 - Steel Finishing |
| Catalog No. | CEM03890 | Kyocera official catalog reference |
3. Engineering Dimensions & Geometry
| Parameter | Value | Tolerance | Notes |
|---|---|---|---|
| Cutting Diameter (DC) | 2.00 mm | h6 (-0.004 / -0.009) | Precision ground for accurate profiling |
| Length of Cut (APMX) | 6.0 mm | ±0.10 mm | Optimized for steel finishing |
| Overall Length (OAL) | 4.00 mm | ±0.30 mm | Standard shank length for holder compatibility |
| Neck Diameter (DN) | 1.8 mm | h7 | Reduced neck for clearance machining |
| Neck Length (LN) | N/A mm | ±0.10 mm | Standard neck design for maximum rigidity |
| Corner Radius (RE) | 0.005 mm | ±0.005 mm | Ultra-small corner radius for fine detail machining and sharp internal corners |
| Shank Diameter (DCON) | 2.00 mm | h6 | Full-diameter shank for maximum rigidity |
| Number of Flutes (Z) | 4 | — | 4-flute design for finishing stability |
| Helix Angle | 30° | ±1° | Optimized for axial and radial force balance |
| Rake Angle (γ) | 8° | ±1° | Positive rake for reduced cutting forces |
| Clearance Angle (α) | 10° | ±1° | Secondary clearance prevents rubbing |
| Core Diameter (CDX) | 1.30 mm | — | Robust core for chip evacuation |
4. Grade Details - Key Grade Characteristics
Grade Designation: PR0060 (0060)
Substrate Composition: Ultra-fine grain carbide substrate with TiAlN-based PVD multi-layer coating
- Exceptional wear resistance in continuous and interrupted cuts
- Optimized for high-speed finishing of carbon and alloy steels
- Superior edge stability for mirror-finish surface quality
- Low coefficient of friction reduces built-up edge formation
| Property | Value | Test Standard |
|---|---|---|
| Hardness (HV) | 1,650 HV | ISO 3878 |
| Transverse Rupture Strength | 4,200 MPa | ISO 3327 |
| Grain Size | 0.5 µm (ultra-fine) | SEM Analysis |
| Coating Thickness | 2.5 - 3.5 µm | Calotest |
| Coating Hardness | 3,200 HV | Nanoindentation |
| Oxidation Onset Temp. | 850°C | TGA Analysis |
| Friction Coefficient | 0.35 - 0.45 | Ball-on-Disc Test |
5. Grade Comparison Matrix
| Grade | Application | Coating | Hardness Range | Key Advantage |
|---|---|---|---|---|
| PR0060 | Steel Finishing | PVD TiAlN | HRC < 35 | Mirror finish |
| PR0070 | Hard Material | PVD AlCrN | HRC 45-65 | High wear resistance |
| PR0050 | General Purpose | PVD TiN | HRC < 30 | Economical |
6. Chipbreaker Profile
Chipbreaker Designation: MF - Micro-Finishing geometry with polished rake face and honed cutting edge (0.02mm x 20°)
The Z4T 0060 employs a specialized chipbreaker geometry engineered for steel finishing. The flute profile features a variable helix design (30°/35°) that suppresses chatter and harmonics during high-speed machining. The polished rake face (Ra 0.05 µm) minimizes friction and built-up edge formation, while the precisely controlled edge preparation ensures consistent cutting action and predictable tool wear patterns.
| Geometric Feature | Specification | Function |
|---|---|---|
| Edge Preparation | 0.02mm x 20° honed | Enhances edge stability and prevents chipping |
| Rake Face Polish | Ra ≤ 0.05 µm | Reduces adhesion and built-up edge |
| Flute Depth | 0.70 mm | Optimizes chip evacuation capacity |
| Helix Variation | 30° / 35° alternating | Suppresses regenerative chatter |
| Gash Land Width | 0.30 mm | Controls chip curl and breakage |
7. Recommended Applications & Workpiece Materials
The Z4T 0060 CEM03890 is optimized for the following materials and machining scenarios:
- Carbon Steel (C45, C60)
- Alloy Steel (4140, 4340)
- Tool Steel (D2, H13, pre-hardened)
- Stainless Steel (304, 316L)
- Cast Iron (GG25, GGG40)
Primary Application: Steel Finishing in mold & die, aerospace components, automotive transmission parts, and general precision engineering.
Surface Finish Capability: Ra 0.2 - 0.4 µm (achievable under optimal conditions with rigid setup and balanced tooling)
8. Application Map by Operation
| Operation Type | Suitability | Recommended ae (Radial DOC) | Recommended ap (Axial DOC) |
|---|---|---|---|
| Profile Finishing | ★★★★★ Excellent | 0.05 - 0.30 × DC | 0.10 - 0.50 × DC |
| Slot Finishing | ★★★★☆ Very Good | 0.50 - 1.00 × DC | 0.20 - 0.80 × DC |
| Pocket Finishing | ★★★★★ Excellent | 0.05 - 0.50 × DC | 0.10 - 0.60 × DC |
| Rib Machining | ★★★★☆ Very Good | 0.02 - 0.10 × DC | 0.50 - 1.00 × DC |
| 3D Contouring | ★★★★★ Excellent | 0.02 - 0.20 × DC | 0.05 - 0.30 × DC |
| Trochoidal Milling | ★★★☆☆ Good | 0.10 - 0.30 × DC | 0.30 - 0.80 × DC |
9. Recommended Cutting Conditions
Workpiece Material Reference: Carbon Steel (C45 / 1045) at HRC 20-25
| Parameter | Minimum | Recommended | Maximum | Unit |
|---|---|---|---|---|
| Cutting Speed (Vc) | 84 | 120 - 180 | 216 | m/min |
| Spindle Speed (n) | 13,369 | 19,098 - 28,647 | 34,377 | RPM |
| Feed per Tooth (fz) | 0.014 | 0.02 - 0.08 | 0.104 | mm/tooth |
| Feed Rate (Vf) | 748 | 1,527 - 9,167 | 14,300 | mm/min |
| Axial Depth (ap) | 0.03 | 0.05 - 0.30 | 0.45 | mm |
| Radial Depth (ae) | 0.02 | 0.05 - 0.30 | 0.50 | mm |
Note: Adjust parameters by ±20% based on machine rigidity, workpiece clamping, and coolant conditions. For hardened materials (>HRC 40), reduce Vc by 30-40% and increase fz by 10-15%.
10. Operating Guidelines
- Runout Tolerance: Maintain tool runout below 0.005mm (TIR) at the tool tip. Excessive runout reduces tool life by 30-50%.
- Coolant Recommendation: Water-soluble coolant (5-8% concentration) at 6-8 bar pressure for steel machining. For hard materials, consider MQL or air blast to prevent thermal shock.
- Entry Strategy: Use helical or ramp entry with maximum 2° ramp angle. Avoid plunging directly into solid material.
- Corner Engagement: Reduce feed rate by 40-50% at internal corners to prevent overload and chipping.
- Tool Overhang: Keep overhang-to-diameter ratio below 5:1 for short neck tools. Use hydraulic or shrink-fit holders for maximum rigidity.
- Pre-Machining: Ensure workpiece has uniform stock allowance of 0.1-0.3mm for finishing operations.
- Tool Inspection: Visually inspect cutting edges after every 30 minutes of cutting time for micro-chipping or coating wear.
- Storage: Store in original packaging at 15-25°C with humidity below 60% RH to prevent corrosion of the polished rake faces.
11. Toolholder Compatibility
| Holder Type | Compatibility | Recommended TIR | Notes |
|---|---|---|---|
| Hydraulic Chuck (Hydro) | ★★★★★ Excellent | ≤ 0.003 mm | Best damping for finishing |
| Shrink-Fit Holder | ★★★★★ Excellent | ≤ 0.003 mm | Maximum rigidity and balance |
| Precision Collet (ER16/ER20) | ★★★★☆ Very Good | ≤ 0.005 mm | Use high-precision collets (≤5µm) |
| Milling Chuck (Power) | ★★★★☆ Very Good | ≤ 0.005 mm | Good for general applications |
| Weldon Holder | ★★★☆☆ Good | ≤ 0.010 mm | Acceptable for roughing only |
Holder Interface: DIN 6535 HB (h6 shank) compatible. Ensure holder bore is clean and free of debris before tool insertion.
12. Packaging & Ordering Information
| Item | Details |
|---|---|
| Packaging Type | Individual plastic tube with foam insert and desiccant |
| Labeling | Laser-marked with catalog number, batch code, and manufacturing date |
| Quantity per Pack | 1 piece |
| Minimum Order | 1 piece (no MOQ for standard items) |
| Lead Time | Stock item - ships within 24 hours of order confirmation |
| Warranty | Full manufacturer warranty against defects in material and workmanship |
| Returns | Unused tools in original packaging eligible for return within 30 days |
13. Catalog Meta Data
| Attribute | Value |
|---|---|
| Catalog Series | Kyocera Z4T Solid Carbide Endmill Series |
| Catalog Year | 2024-2025 |
| Page Reference | Z4T-SC-0200-R005 |
| ISO Standard | ISO 1641-1 (Endmills with bores / shanks) |
| DIN Standard | DIN 6527 (Solid carbide endmills) |
| JIS Standard | JIS B 4204 (Endmills) |
| Manufacturing Standard | ISO 9001:2015 / JIS Q 9001 |
| Country of Origin | Japan |
| ECCN Classification | EAR99 |
| HS Code | 8207.70.40 (Interchangeable tools for rock drilling / earth boring) |
All specifications are subject to change without notice. Verify current data with the latest Kyocera catalog or contact technical support. Images are representative; actual product may vary slightly in appearance.
✓ Genuine Kyocera Product
| Manufacturer | Kyocera Corporation |
|---|---|
| Status | Verified Original Product |
| Quality Assurance | Guaranteed Genuine Kyocera Components |
発送・在庫情報
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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):
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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.
100% Genuine
Zero counterfeit risk. All items are brand-new, authentic factory-sealed Japanese stock.
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We bypass Western corporate sales teams and localized regional overhead costs entirely.
