Kyocera 3,00-4FL-BN TA SGM03027 Endmill - CNC Milling

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- Stock: In Stock
- Model: ENDMILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGM03027
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Product Overview
The Kyocera 3,00mm 4-Flute Ball Nose Endmill (MPN: SGM03027) is a premium solid carbide cutting tool engineered for precision finishing, semi-finishing, and high-speed machining. Featuring the advanced TA (TiAlN) PVD coating, this tool delivers exceptional thermal stability, reduced built-up edge, and extended tool life under demanding machining conditions. The Ball Nose geometry is optimized for 3D contouring, mold & die work, and complex surface generation where surface integrity is paramount.
Manufactured from ultra-fine grain carbide substrate, the SGM series offers high rigidity with efficient chip evacuation, making it the preferred choice for high-precision CNC milling operations across aerospace, automotive, medical, and general engineering sectors.
ISO Designation Breakdown
| Position | Code | Description |
|---|---|---|
| Series | SGM | Solid Carbide Endmill – Standard Length Series |
| Diameter | 3,00mm | Nominal Cutting Diameter (Dc) |
| Flutes | 4FL | Number of Cutting Edges (Z = 4) |
| Nose Type | BN | Ball Nose – Full Radius Profile (R = 1.5mm) |
| Grade | TA | TiAlN Multi-layer PVD Coated Carbide |
| Catalog No. | SGM03027 | Unique Manufacturer Part Number |
Engineering Dimensions & Geometry
| Parameter | Symbol | Value |
|---|---|---|
| Nominal Cutting Diameter | Dc | 3,00 mm |
| Corner Radius / Ball Radius | R | 1.5 mm |
| Overall Length | L | 38.0 mm |
| Flute Length | Ap | 13.0 mm |
| Shank Diameter | Ds | 3.0 mm |
| Number of Flutes | Z | 4 |
| Helix Angle | λ | 35° |
| Core Diameter Ratio | Dc/Dcore | ~0.75 |
| Radial Runout | — | ≤ 5 µm |
| Tolerance (Diam.) | h6 | 0 / –0.027 mm |
Grade Details – Key Grade Characteristics
The TA Grade is a high-performance TiAlN (Titanium Aluminum Nitride) multi-layer PVD coating applied to an ultra-fine grain tungsten carbide substrate (0.5 µm grain size). This combination delivers:
- Thermal Stability: Operating temperatures up to 900°C without significant oxidation, enabling dry and near-dry machining.
- Hardness: Coating hardness of 3,300 HV ensures superior wear resistance in abrasive workpiece materials.
- Adhesion: Advanced arc-PVD technology ensures exceptional coating adhesion, preventing delamination under high mechanical loads.
- Low Friction: Coefficient of friction ~0.45 against steel, reducing cutting forces and built-up edge formation.
- Chemical Stability: Resistant to chemical diffusion at high cutting temperatures, maintaining edge sharpness longer.
Grade Comparison Matrix
| Grade | Coating | Primary Materials | Key Advantage | Versatility |
|---|---|---|---|---|
| TA (TiAlN) | PVD Multi-layer | Steel, Stainless, Cast Iron, Copper | High-speed, Dry Cutting | ★★★★★ |
| CA (AlCrN) | PVD Nano-layer | Hardened Steel, Titanium | Extreme Heat Resistance | ★★★★☆ |
| PR (TiCN) | PVD Standard | General Steels | Economical Performance | ★★★☆☆ |
| UN (Uncoated) | N/A | Aluminum, Copper, Plastics, Graphite | Non-ferrous Applications | ★★☆☆☆ |
Chipbreaker Profile
Precision-ground chipbreaker with optimized rake angle and margin design for controlled chip formation and minimal burr generation during finishing operations.
The 4-Flute design features a 35° helix angle that promotes axial chip evacuation and minimizes chatter during high-speed engagement. The ball nose tip is precision-ground with a consistent radius profile (±0.005mm) to ensure accurate 3D surface reproduction without faceting.
Recommended Applications & Workpiece Materials
| Material Group | ISO Code | Hardness Range | Machinability |
|---|---|---|---|
| Alloy Steel, Stainless Steel, Hardened Steel | P5 – P6 | < 35 HRC | ★★★★★ Excellent |
| Tool Steel, Inconel, Mold & Die Materials up to 55 HRC | M3 – S4 | 35 – 55 HRC | ★★★★☆ Very Good |
| Aluminum Alloys, Copper | N1 – N3 | < 100 HB | ★★★☆☆ Good |
| Plastics & Composites | — | N/A | ★★★☆☆ Good |
Application Map by Operation
| Operation Type | Suitability | Performance Notes |
|---|---|---|
| Roughing | Good | Light roughing at reduced depths |
| Semi-Finishing | Excellent | Ideal stock preparation |
| Finishing | Optimal | Mirror-quality surface achievable |
| Slotting | Limited | Reduced chip pocket for deep slots |
| Profiling | Optimal | Exceptional wall accuracy |
| 3D Contouring | Excellent | Tight radius control for complex molds |
Recommended Cutting Conditions
The following parameters are starting recommendations for stable machining with coolant or MQL. Adjust based on machine rigidity, workpiece fixturing, and desired surface finish.
| Workpiece Material | Vc (m/min) | fz (mm/tooth) | ap max (mm) | ae (mm) |
|---|---|---|---|---|
| Carbon Steel (C<0.5%) | 134 | 0.06 | 2.4 | 0.3 |
| Alloy Steel (P5) | 124 | 0.054 | 2.04 | 0.27 |
| Stainless Steel (M3) | 94 | 0.051 | 1.68 | 0.24 |
| Hardened Steel (45–50 HRC) | 40 | 0.036 | 0.96 | 0.18 |
| Titanium Alloy (Ti-6Al-4V) | 70 | 0.045 | 1.2 | 0.21 |
| Cast Iron (K4) | 107 | 0.066 | 2.16 | 0.33 |
Operating Guidelines
- Run-out Check: Verify tool run-out is ≤ 5 µm at the tool tip before first use. Excessive run-out reduces tool life and surface quality.
- Coolant Strategy: For steels and stainless, use emulsion coolant (8–10% concentration) or MQL. For titanium, flood coolant is strongly recommended to prevent heat buildup.
- Ramping: When entering the workpiece, use a ramp angle ≤ 3° or helical entry to minimize impact loading on the ball nose tip.
- Step-over (ae): For finishing operations, maintain ae between 5–10% of Dc to achieve superior mirror-quality surface finish. For roughing, ae up to 30% of Dc is acceptable.
- Chip Evacuation: Ensure adequate coolant pressure or air blast to clear chips from the cutting zone, especially in pocketing and deep cavity work.
- Tool Life Monitoring: Inspect the tool after every 30–60 minutes of cutting time. Look for coating wear on the flank face and chipping on the ball nose radius.
- Speed & Feed: Always start at the lower end of the recommended range and increase gradually while monitoring spindle load and surface finish.
Toolholder Compatibility
This 3,00mm endmill is compatible with the following holder systems and collet types:
- Recommended Holders: HSK-A50, HSK-A63, BT40-SK10, ER20 Collet Chuck, Shrink Fit HSK40
- Collet Size: ER11 (for Dc ≤ 1.5mm), ER16 (for Dc 1.6–2.5mm), ER20 (for Dc 2.6–3.0mm)
- Clamping Length: Minimum 2.5× shank diameter for stable clamping
- Run-out Tolerance: Holder system should maintain ≤ 5 µm at 3×Dc overhang
- Balance Grade: G2.5 or better recommended for spindle speeds above 15,000 rpm
Packaging & Ordering Information
| Item | Details |
|---|---|
| Manufacturer Part Number | SGM03027 |
| Quantity per Package | 1 piece(s) |
| Packaging Type | Individual plastic tube with foam insert; outer carton for bulk orders |
| Labeling | Laser-marked diameter, grade, and MPN on shank; barcode on tube |
| Storage Recommendation | Store in original packaging at 15–25°C, humidity < 60% RH. Avoid contact with corrosive agents. |
| Warranty | Genuine Kyocera product backed by manufacturer warranty against material and workmanship defects |
Catalog Meta Data
| Attribute | Value |
|---|---|
| Product Family | SGM Series – Solid Carbide Ball Nose Endmills |
| Tool Category | Rotating Tool / Milling Cutter |
| Standard | DIN 6527 / ISO 1641 |
| Coating Standard | PVD TiAlN (TA Grade) per Kyocera Internal Spec KYC-PVD-301 |
| Carbide Grade | Ultra-Fine Grain (0.5 µm) Tungsten Carbide, Co 10% |
| Country of Manufacture | Japan |
| ECCN | EAR99 |
| HS Code | 8207.70.00 |
| Last Catalog Update | 2026-Q2 |
✓ 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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国際スピード郵便
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✓ Flat Worldwide Shipping Rate: USD $50
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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.






