Kyocera 2FESS150-230-16 PR1225 TEA01150 Endmill - CNC Milling
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- Stock: In Stock
- Model: ENDMILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TEA01150
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Product Overview
The 2FESS150-230-16 is a premium-grade solid carbide endmill manufactured by Kyocera under the FESS series. Engineered for long reach endmill applications, this 2-flute cutter features a 15.0mm cutting diameter with a 1.6mm corner radius, delivering exceptional surface finish and dimensional accuracy in demanding CNC milling operations. The PR1225 grade substrate combined with advanced PVD coating technology ensures extended tool life and stable performance across a wide range of workpiece materials.
ISO Designation Breakdown
| Designator | Meaning & Specification |
|---|---|
| 2F | 2-Flute design optimized for chip evacuation and surface finish |
| E | Endmill — solid carbide rotary cutting tool |
| FESS | Long Reach Endmill series with optimized geometry for general steel machining |
| 150 | Cutting diameter: 15.0mm |
| 230 | Overall length: 230mm |
| 16 | Corner radius: 1.6mm — ideal for fillet milling and reduced chipping |
Engineering Dimensions & Geometry
| Parameter | Symbol | Value | Tolerance |
|---|---|---|---|
| Cutting Diameter | DC | 15.0 mm | h6 (±0.008 mm) |
| Overall Length | OAL | 230 mm | ±0.5 mm |
| Corner Radius | RE | 1.6 mm | ±0.02 mm |
| Shank Diameter | DCON | 15.0 mm | h6 (±0.008 mm) |
| Number of Flutes | ZEF | 2 | — |
| Helix Angle | λ | 35° | ±2° |
| Core Diameter | CDX | 9.0 mm | ±0.05 mm |
| Rake Angle | γ | +8° / +12° | ±1° |
Grade Details — Key Grade Characteristics
The PR1225 grade is a high-performance carbide substrate engineered specifically for general steel machining. This grade combines a fine grain carbide structure with a TiSiN PVD Multi-Layer coating, delivering superior wear resistance and thermal stability at elevated cutting temperatures.
- Substrate: Fine Grain Carbide with HRC 30 – 55 workpiece hardness capability
- Coating: TiSiN PVD Multi-Layer (Bronze Gold appearance)
- Oxidation Resistance: Up to 900°C continuous cutting temperature
- Coating Hardness: 3,200 – 3,500 HV (Vickers)
- Coating Thickness: 2.5 – 4.0 μm
- Friction Coefficient: 0.35 – 0.45 (dry cutting)
Grade Comparison Matrix
| Grade | Coating | Best For | Workpiece Hardness | Speed Capability |
|---|---|---|---|---|
| PR1225 | TiSiN PVD | General purpose, non-ferrous metals | HRC 30 – 55 | Moderate to High |
| PR1535 | TiAlN PVD | Steel, cast iron, alloy steel | HRC 35 – 50 | High |
| PR1725 | AlCrN PVD | Stainless steel, hardened steel, titanium | HRC 45 – 65 | Moderate to High |
Highlighted row indicates the grade supplied with this specific tool.
Chipbreaker Profile
The 2FESS150-230-16 features an optimized chipbreaker geometry designed specifically for 15.0mm diameter long reach endmill operations. The flute profile incorporates a variable helix design with a 35° primary helix angle, promoting efficient chip evacuation and minimizing chatter in both roughing and finishing passes.
| Feature | Specification | Benefit |
|---|---|---|
| Flute Design | Variable helix, 2-flute | Reduces harmonic vibration and improves surface finish |
| Chip Pocket | Deep, open gullet | Superior chip evacuation in slotting and pocketing |
| Corner Radius | 1.6 mm precision ground | Prevents chipping, extends corner life, enables fillet milling |
| Edge Preparation | Micro-honed T-land | Enhances edge stability and reduces built-up edge formation |
Recommended Applications & Workpiece Materials
This endmill is optimized for the following material groups and machining scenarios:
- Carbon Steel: AISI 1045, 1050, 1060 — excellent chip control and tool life
- Alloy Steel: AISI 4140, 4340, 8620 — stable cutting in interrupted cuts
- Tool Steel: D2, H13, O1 — pre-hardened material machining up to 55
- Cast Iron: Grey cast iron (GG25), nodular iron (GGG50) — abrasion-resistant coating
- Stainless Steel: 304, 316, 17-4PH — reduced work-hardening with optimized rake geometry
Application Map by Operation
| Operation | Suitability | Recommended Parameters |
|---|---|---|
| Slotting (ae = DC) | ★★★★☆ | Reduce speed by 15%, use peck cycle for depths > 2×DC |
| Side Milling (ae = 0.5×DC) | ★★★★★ | Optimal chip evacuation, full parameter range applicable |
| Pocketing / Contouring | ★★★★★ | Use trochoidal milling for optimal tool life in tight corners |
| Face Milling (ap < 0.2×DC) | ★★★★☆ | Excellent surface finish; reduce feed for mirror-quality results |
| Plunge Milling | ★★★☆☆ | Drill-plunge entry only; avoid full plunge without center cutting |
| 3D Profiling / Finishing | ★★★★★ | 1.6mm corner radius ideal for smooth fillet transitions |
Recommended Cutting Conditions
| Parameter | Symbol | Recommended Range | Unit |
|---|---|---|---|
| Cutting Speed | vc | 100 – 160 | m/min |
| Feed per Tooth | fz | 0.270 – 0.525 | mm/tooth |
| Axial Depth of Cut | ap | 6.0 – 13.5 | mm |
| Radial Depth of Cut | ae | 0.05 × DC – 1.0 × DC | mm |
| Spindle Speed (approx.) | n | 2546 – 3819 | rpm |
| Coolant Recommendation | — | External flood coolant or air blast (minimum 5 bar) | — |
Note: Start at the lower end of the range for unstable setups or workpieces with scale/oxidation. Increase parameters gradually based on tool life and surface finish requirements.
Operating Guidelines
- Run-In Procedure: For the first 5 minutes of operation, reduce cutting speed by 20% to allow the coating to stabilize and micro-polish against the workpiece.
- Tool Overhang: Minimize tool overhang to ≤ 4×DC for optimal rigidity. For overhangs > 4×DC, reduce ap by 30% and increase coolant flow.
- Chip Evacuation: Ensure adequate coolant pressure (≥ 5 bar) or compressed air to prevent chip recutting, especially in deep pocketing operations.
- Workpiece Fixturing: Secure workpiece with minimal vibration. Use dynamic milling strategies (trochoidal, high-efficiency milling) to maintain constant tool load.
- Tool Inspection: Inspect cutting edges under 10× magnification after each shift. Replace tool when flank wear exceeds 0.2mm or when built-up edge becomes persistent.
- Storage: Store in original packaging at 15–25°C with < 60% relative humidity. Avoid contact with other tools to prevent edge damage.
Toolholder Compatibility
The 2FESS150-230-16 with a 15.0mm shank diameter is compatible with the following toolholder systems and clamping technologies:
| Toolholder Type | Standard | Clamp Force | Runout Tolerance |
|---|---|---|---|
| Hydraulic Chuck | DIN 69871 / BT40 / HSK-A63 | High (uniform pressure) | ≤ 0.003 mm at 3×DC |
| Shrink Fit | HSK-A63 / HSK-E50 | Very High (interference fit) | ≤ 0.002 mm at 3×DC |
| Collet Chuck (ER System) | ER16 / ER20 / ER25 (depending on shank) | Medium | ≤ 0.010 mm at 3×DC |
| Milling Chuck (Power Clamp) | DIN 69871 / BT30 / BT40 | High (mechanical wedge) | ≤ 0.005 mm at 3×DC |
For best results, use hydraulic or shrink-fit toolholders. Verify TIR (Total Indicated Runout) before first use. Re-grind toolholder seats every 500 tool changes.
Packaging & Ordering Information
| Item | Details |
|---|---|
| Manufacturer Part Number (MPN) | TEA01150 |
| Model Code | 2FESS150-230-16 |
| Grade | PR1225 |
| Quantity per Pack | 1 piece (individual plastic tube) |
| Packaging Type | Anti-static plastic tube with foam inserts, sealed in moisture-barrier bag |
| Label Information | Barcode (EAN-13), model code, grade, batch number, manufacturing date |
| Minimum Order Quantity | 1 piece (no MOQ for standard items) |
| Warranty | Full manufacturer warranty against material and manufacturing defects |
Catalog Meta Data
| Attribute | Value |
|---|---|
| Product Family | Solid Carbide Endmill — FESS Series |
| Catalog Page (Reference) | Kyocera Precision Tools Catalog 2025, Section Milling, Page 48 |
| ISO 13399 Classification | Milling Cutter / Solid Endmill / Corner Radius Type / 2 Flutes |
| DIN 4000 Reference | DIN 4000-82 (Milling Tools — Endmills with Corner Radius) |
| GHS Classification | Not classified as hazardous (solid carbide, no coolant channels with hazardous fluids) |
| REACH / RoHS Compliance | Compliant — contains no restricted substances above threshold limits |
| Country of Manufacture | Japan |
| Harmonized Code (HS) | 8207.70.60 (Interchangeable tools for milling machines) |
✓ 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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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.
