Kyocera Z4T 0080 050 0400 040 R005 PR1535 CEM03785 Endmill-CNC
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- Stock: In Stock
- Model: ENDMILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: CEM03785
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Product Overview
The Kyocera Z4T 0080 050 0400 040 R005 PR1535 Solid Carbide Endmill (MPN: CEM03785) is a precision-engineered 8.0 mm diameter cutting tool designed for high-performance CNC milling operations. Manufactured in Japan to ISO 9001 quality standards, this 4-flute endmill combines a micro-grain carbide substrate with Kyocera's proprietary MEGACOAT NANO PVD coating to deliver exceptional wear resistance, thermal stability, and extended tool life. The 0.5 mm corner radius configuration is optimized for universal machining applications combining edge strength with finishing capability for medium-duty operations.
ISO Designation Breakdown
The Kyocera model number follows the ISO 13399 standard for cutting tool data representation. Each segment encodes critical dimensional and functional parameters:
| Position | Code | Meaning |
|---|---|---|
| Series | Z4T | 4-Flute Solid Carbide Endmill, Standard Length |
| Diameter | 0080 | 8.0 mm Cutting Diameter (Dc) |
| Flute Length | 050 | 5.0 mm Effective Cutting Length (ap max) |
| Overall Length | 0400 | 40.0 mm Total Tool Length (L) |
| Neck Diameter | 040 | 4.0 mm Neck Diameter (Dn) |
| Corner Radius | R05 | 0.5 mm Corner Radius (RE) |
| MPN | CEM03785 | Manufacturer Part Number |
Engineering Dimensions & Geometry
| Parameter | Value | Tolerance |
|---|---|---|
| Cutting Diameter (Dc) | 8.0 mm | h6 (-0.008 / -0.017 mm) |
| Flute Length (ap max) | 5.0 mm | +0.3 / -0.3 mm |
| Overall Length (L) | 40.0 mm | +0.5 / -0.5 mm |
| Corner Radius (RE) | 0.5 mm | +0.03 / -0.03 mm |
| Shank Diameter (D) | 8.0 mm | h6 |
| Number of Flutes (Z) | 4 | — |
| Helix Angle | 30° | ±1° |
| Radial Rake Angle | +8° | ±1° |
| Axial Rake Angle | +5° | ±1° |
| Core Thickness | 4.80 mm | — |
| Weight | 0.1 kg | ±0.01 kg |
Grade Details — Key Grade Characteristics
PR1535 — MEGACOAT NANO PVD Coated Micro-Grain Carbide
- Substrate: 0.8 μm micro-grain tungsten carbide with 10% cobalt binder for optimal hardness-toughness balance (HV 1,650)
- Coating: Multi-layer nano-structured PVD coating (TiAlN + TiSiN) with hardness 35 GPa and oxidation resistance up to 1,150°C
- Surface Finish: Mirror-polished flute surfaces (Ra ≤ 0.15 μm) to minimize built-up edge and improve chip flow
- Edge Preparation: Micro-honed cutting edge (T-land 0.05 mm × 15°) for enhanced edge stability and reduced chipping
- Coolant Compatibility: Suitable for dry machining, MQL, and flood coolant (emulsion or synthetic)
Grade Comparison Matrix
Select the optimal grade for your application based on workpiece material and machining strategy:
| Grade | Coating | Substrate | Best For | Speed Capability |
|---|---|---|---|---|
| PR1535 | MEGACOAT NANO PVD | Micro-grain Carbide | Stainless, HRSA, Ti-Alloys | High |
| PR1725 | MEGACOAT NANO PVD | Ultra-fine Carbide | Hardened Steel (>50 HRC) | Medium-High |
| CA6535 | CVD Multi-layer | Coarse-grain Carbide | Ni-base Alloys, Cast Iron | Medium |
| KW10 | Uncoated | Fine-grain Carbide | Aluminum, Copper, Plastics | Very High |
Chipbreaker Profile
Balanced edge preparation with reinforced corner geometry for stable chip evacuation and extended tool life.
- Helix angle design creates natural chip curling radius of 2.5–4.0 mm for efficient evacuation
- Flute volume optimized for 8.0 mm diameter provides chip pocket capacity of 6.4 mm³ per flute
- Polished rake face reduces friction coefficient to μ ≤ 0.25, minimizing heat generation and built-up edge
- Secondary clearance angle of 12° prevents rubbing and ensures clean wall finishes
Recommended Applications & Workpiece Materials
| Material Group | ISO Code | Machinability | Recommended Use |
|---|---|---|---|
| Carbon & Alloy Steels | P.1 – P.4 | Excellent | General profiling, pocketing, slotting |
| Stainless Steels (Martensitic/Ferritic) | M.1 – M.2 | Very Good | Finishing, semi-finishing, contouring |
| Austenitic Stainless Steels | M.3 – M.4 | Good | Reduced speeds, excellent chip control |
| Cast Irons (Gray / Ductile) | K.1 – K.3 | Very Good | High-speed roughing, face milling |
| Titanium Alloys | S.1 – S.2 | Good | Aerospace components, medical implants |
| Heat-Resistant Alloys (Inconel, Hastelloy) | S.3 – S.4 | Good | Turbine blades, exhaust components |
| Hardened Steels (up to 55 HRC) | H.1 – H.2 | Moderate | Semi-finishing, light roughing only |
Application Map by Operation
Performance rating for common milling operations with this tool configuration:
| Operation | Suitability | Notes |
|---|---|---|
| Profile Milling / Contouring | Excellent | Excellent wall finish quality, minimal cusp height |
| Slot Milling (Full Width) | Very Good | Max ae = 5.0 mm recommended for chip evacuation |
| Pocket Milling | Excellent | Ideal for trochoidal and high-efficiency milling strategies |
| Face Milling (Light) | Good | Max ap = 4.0 mm for optimal surface finish |
| 3D Surfacing / Sculpting | Very Good | Ball-nose equivalent finish with stepover ≤ 0.1 mm |
| High-Feed Milling | Moderate | Reduce fz by 20% for feed rates > 0.3 mm/tooth |
| Trochoidal Milling | Excellent | Recommended ae = 10–15% of Dc for optimal tool life |
Recommended Cutting Conditions
Starting parameters for stable machining. Adjust based on machine rigidity, fixture stability, and coolant delivery:
| Workpiece Material | Hardness | Vc (m/min) | fz (mm/tooth) | ap (mm) | ae (mm) |
|---|---|---|---|---|---|
| Carbon Steel (P) | < 30 HRC | 110-170 | 0.10-0.18 | 1.5-4.0 | 0.8-5.0 |
| Alloy Steel (P) | 30-45 HRC | 110-150 | 0.10-0.18 | 1.5-3.5 | 0.8-4.0 |
| Stainless Steel (M) | < 35 HRC | 70-110 | 0.10-0.15 | 1.5-3.0 | 0.8-3.5 |
| Austenitic SS (M) | < 25 HRC | 60-100 | 0.10-0.13 | 1.5-2.5 | 0.8-3.0 |
| Cast Iron (K) | 150-250 HB | 130-190 | 0.12000000000000001-0.19999999999999998 | 1.5-4.0 | 0.8-5.0 |
| Titanium (S) | < 40 HRC | 50-90 | 0.08-0.13 | 1.0-2.0 | 0.5-3.0 |
Spindle Speed (n): 4,800-7,500 RPM (for 8.0 mm Dc) | Coolant: Flood or MQL recommended for steels; dry or air blast for cast iron and titanium.
Operating Guidelines
- Runout Check: Verify toolholder runout at the tool tip is ≤ 0.01 mm. Excessive runout reduces tool life by 30–50%.
- Entry Strategy: Use helical or ramp entry (max 2°–3° angle) for pocketing. Avoid direct plunging with this endmill.
- Stepover (ae): For finishing, use ae = 0.1–0.2 × Dc. For roughing, ae = 0.3–0.6 × Dc is optimal.
- Stepdown (ap): Max ap = 5.0 mm (flute length). For roughing, ap = 1.0–2.0 × Dc provides best productivity.
- Chip Evacuation: Ensure adequate coolant pressure (≥ 10 bar for internal coolant holders) or compressed air to clear chips from the cutting zone.
- Tool Life Monitoring: Monitor flank wear (VB). Resharpen or replace when VB = 0.15 mm for finishing, 0.25 mm for roughing.
- Vibration: If chatter occurs, reduce spindle speed by 10% and increase feed per tooth by 15% to change the harmonics.
Toolholder Compatibility
This 8.0 mm shank endmill is compatible with standard toolholders following ISO 15488 and DIN 69871 standards:
| Holder Type | Standard | Taper | Compatibility |
|---|---|---|---|
| Collet Chuck | ER16 / ER20 / ER25 | CAT40, BT30, BT40, HSK63A | Direct fit, max runout ≤ 0.01 mm |
| Hydraulic Chuck | HSK-A63, HSK-E50 | BT40, CAT40 | Excellent damping, recommended for finishing |
| Shrink Fit | Induction shrink | HSK63A, HSK100A | Best for high-speed machining, runout ≤ 0.005 mm |
| Milling Chuck | Standard bore | BT40, CAT40, HSK63A | Suitable for heavy roughing operations |
Packaging & Ordering Information
| Parameter | Specification |
|---|---|
| Individual Packaging | Anti-corrosion VCI pouch with protective tube |
| Labeling | Laser-marked diameter, grade, batch code, and barcode |
| Bulk Packaging | 10 pcs per sealed carton with moisture absorber |
| Minimum Order | 1 piece (stock item) |
| Lead Time | Same-day dispatch for stock orders placed before 14:00 UTC |
Catalog Meta Data
| Attribute | Value |
|---|---|
| Catalog Series | Kyocera Z4T Standard Solid Carbide Endmills |
| Catalog Page | Z4T-8.0mm-Series-2024 |
| ECCN | 1C999 (General Industrial Cutting Tools) |
| Country of Origin | Japan |
| HS Code | 8207.70.00 (Interchangeable Tools for Milling) |
| Warranty | 12 months against manufacturing defects |
✓ 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.
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All international payments are securely processed through PayPal, ensuring maximum transaction security and customer protection.
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.
