Kyocera 1.80 2FL BN TA SGM02947 Endmill - Slotting & Profiling
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- Stock: In Stock
- Model: ENDMILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGM02947
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Product Overview
The Kyocera 1.80 2FL BN TA SGM02947 is a premium solid carbide endmill engineered for high-performance CNC milling operations. Manufactured in Japan to exacting ISO standards, this 2-flute tool features an optimized helix geometry and advanced BN TA coating system that delivers exceptional wear resistance, superior surface finishes, and extended tool life across a broad spectrum of workpiece materials.
Designed for both roughing and finishing applications, the 1.80mm diameter endmill offers excellent chip evacuation and stable cutting dynamics, making it the preferred choice for precision machining in aerospace, automotive, die & mold, and general manufacturing environments.
ISO Designation Breakdown
| Designator | Meaning |
|---|---|
| SGM | Solid Carbide Endmill Series |
| 02947 | Product Sequence Number |
| 1.80mm | Nominal Cutting Diameter (Dc) |
| 2FL | Number of Flutes (Z = 2) |
| BN | Ball Nose Geometry |
| TA | Advanced Multi-Layer PVD Coating |
Engineering Dimensions & Geometry
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Nominal Diameter | Dc | 1.80 | mm |
| Overall Length | L1 | 34.4 | mm |
| Flute Length | Lp | 7.4 | mm |
| Shank Diameter | Ds | 3.0 | mm |
| Corner Radius | rε | 0.18 | mm |
| Number of Flutes | Z | 2 | — |
| Helix Angle | λs | 30° | deg |
| Tolerance (h6) | — | ±0.005 | mm |
| Center Cutting | — | Yes | — |
Grade Details — Key Grade Characteristics
The BN TA grade combines a sub-micron grain carbide substrate with a multi-layer PVD coating optimized for high-speed machining and dry cutting environments.
| Characteristic | Specification |
|---|---|
| Coating Type | Multi-Layer TiAlN-based PVD |
| Coating Hardness (HV) | 3,300 – 3,600 |
| Oxidation Temperature | 1,100 °C |
| Coating Thickness | 2 – 4 µm |
| Friction Coefficient | ≤ 0.40 |
| Substrate Grain Size | 0.5 – 0.8 µm |
| Transverse Rupture Strength | ≥ 4,000 MPa |
| Color | Dark Copper / Bronze |
Grade Comparison Matrix
| Grade | Wear Resistance | Toughness | Heat Resistance | Best For |
|---|---|---|---|---|
| BN TA | ★★★★★ | ★★★★☆ | ★★★★★ | Steel, Stainless, Cast Iron |
| CA | ★★★★☆ | ★★★★★ | ★★★☆☆ | Tough Applications, Interrupted Cuts |
| PR | ★★★★★ | ★★★☆☆ | ★★★★☆ | Hardened Steel >50 HRC |
| GW | ★★★☆☆ | ★★★★☆ | ★★★★☆ | Aluminum, Non-Ferrous |
Chipbreaker Profile
The 1.80mm endmill employs a precision-ground flute form with an optimized chip pocket geometry designed for efficient chip formation and evacuation. The 2-flute configuration provides superior chip evacuation for deep slotting and heavy roughing.
| Feature | Description |
|---|---|
| Flute Form | Parabolic helix with constant rake angle |
| Rake Angle (γo) | +8° to +12° |
| Relief Angle (αo) | 10° – 12° |
| Core Diameter Ratio | 55 – 60% |
| Chip Pocket Volume | Optimized for 2-flute symmetry |
| Edge Preparation | Micro-honed T-land, 0.02 – 0.05 mm |
Recommended Applications & Workpiece Materials
| Material Group | ISO Code | Machinability | Typical Components |
|---|---|---|---|
| Carbon & Alloy Steel | P1 – P4 | Excellent | Shafts, gears, structural parts |
| Stainless Steel (Austenitic) | M1 – M2 | Excellent | Valves, fittings, medical devices |
| Stainless Steel (Martensitic) | M3 | Good | Cutlery, turbine blades |
| Cast Iron (Gray / Ductile) | K1 – K3 | Excellent | Engine blocks, housings, pumps |
| Tool Steel (≤ 45 HRC) | H1 – H2 | Excellent | Dies, molds, punches |
| Aluminum Alloy | N1 – N3 | Excellent | Aerospace components, automotive trim |
| Titanium Alloy | S1 – S2 | Good | Aerospace fasteners, implants |
Application Map by Operation
| Operation | Suitability | Notes |
|---|---|---|
| Side Milling / Profiling | ★★★★★ | Primary application; excellent wall finish |
| Slotting (Full Width) | ★★★★☆ | Ideal for 2×D slotting depth |
| Pocketing | ★★★★★ | High-speed trochoidal capable |
| Plunging / Drilling | ★★★☆☆ | Center-cutting enabled; limit to 0.5×D per pass |
| 3D Contouring | ★★★★★ | Ball nose excels in complex 3D surfacing |
| Ramping / Helical Entry | ★★★★☆ | Max ramp angle 3° – 5° recommended |
Recommended Cutting Conditions
Values below are starting parameters for stable machining centers with adequate spindle power and rigidity. Adjust based on actual machine condition, workpiece fixturing, and coolant delivery.
| Workpiece Material | Vc (m/min) | fz (mm/z) | ap (mm) | ae (mm) |
|---|---|---|---|---|
| Carbon Steel (C45) | 71 | 0.046 | 2.7 | 0.9 |
| Stainless Steel (304) | 65 | 0.032 | 1.8 | 0.7 |
| Cast Iron (GG25) | 91 | 0.055 | 3.6 | 1.1 |
| Aluminum (6061-T6) | 203 | 0.092 | 4.5 | 1.4 |
| Tool Steel (H13, 38 HRC) | 56 | 0.037 | 1.8 | 0.5 |
Operating Guidelines
- Run-out Check: Ensure tool run-out is < 0.01 mm at the tool tip. Excessive run-out reduces tool life and degrades surface finish.
- Coolant Strategy: BN TA performs excellently with emulsion coolant (6 – 8% concentration) or neat oil. For heat-resistant alloys, consider through-spindle coolant (TSC) at > 70 bar pressure.
- Chip Evacuation: Maintain adequate air blast or coolant flow to prevent chip re-cutting, especially in deep pocketing and slotting operations.
- Engagement Rules: When slotting, limit radial engagement (ae) to 0.5 × Dc. For full-slotting, reduce feed rate by 20 – 30%.
- Speed Ramp: Accelerate spindle gradually over 3 – 5 seconds to avoid thermal shock to the cutting edges.
- Tool Life Monitoring: Monitor flank wear (VB). Recommended re-sharpening or replacement limit is VB = 0.15 – 0.20 mm for finishing, VB = 0.30 mm for roughing.
- Storage: Store in original packaging away from humidity and direct sunlight. Avoid contact between cutting edges and hard surfaces.
Toolholder Compatibility
| Holder Type | Compatible | Recommended Torque |
|---|---|---|
| ER Collet Chuck (ER16 / ER20 / ER25) | Yes | 25 – 35 Nm |
| Hydraulic Expansion Chuck | Yes | Hydraulic pressure per mfr spec |
| Shrink Fit Holder (Haimer / Schunk) | Yes | Interference fit, no torque |
| Weldon Flat Holder | Partial | Requires shank with Weldon flat |
| Milling Chuck (Power Chuck) | Yes | 40 – 50 Nm |
Packaging & Ordering Information
| Item | Details |
|---|---|
| Manufacturer Part Number (MPN) | SGM02947 |
| Quantity per Pack | 1 Piece |
| Packaging Type | Individual plastic tube with foam insert |
| Label Information | MPN, diameter, flute count, grade, batch code, barcode |
| Minimum Order Quantity | 1 |
| Warranty | Standard Kyocera manufacturer defect warranty |
Catalog Meta Data
| Attribute | Value |
|---|---|
| Product Family | Solid Carbide Endmill |
| Series Designation | SGM Standard Length |
| Tool Standard | DIN 6527 / ISO 1641 |
| Manufacturing Origin | Japan |
| Quality Certification | ISO 9001:2015 |
| RoHS Compliance | Yes |
| REACH Compliance | Yes |
| Last Catalog Update | 2026-Q2 |
Note: All specifications and recommendations are provided as general guidance. Always consult the latest Kyocera technical datasheet for critical applications. Actual performance may vary based on machine rigidity, workpiece material condition, and coolant parameters.
✓ 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.
