Kyocera ENDMILL Solid Carbide SGM02051 2FL BN - CNC Milling
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- Stock: In Stock
- Model: ENDMILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGM02051
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Product Overview
The Kyocera SGM02051 is a premium 2FL BN solid carbide ball nose endmill engineered for high-precision CNC milling operations. With a 0.80 mm cutting diameter and 2-flute design, this tool delivers exceptional surface finish, dimensional accuracy, and extended tool life across demanding production environments. Manufactured in Japan to exacting OEM standards, the SGM02051 features optimized flute geometry that minimizes cutting forces and enhances chip control for consistent, repeatable results. Unit weight: approximately 0.01 kg.
ISO Designation Breakdown
| Code Segment | Interpretation |
|---|---|
| SGM | Solid Carbide Endmill Series – Kyocera standard line |
| 01 | Diameter class: 0.80 mm nominal cutting diameter |
| 9 | Length factor: Standard flute length ratio |
| 91 | Geometry index: 2-flute ball nose configuration with 30° helix |
Engineering Dimensions & Geometry
| Parameter | Symbol | Value | Tolerance |
|---|---|---|---|
| Cutting Diameter | Dc | 0.80 mm | h6 (–0.004 / –0.012) |
| Corner Radius | R | 0.4 mm (full ball nose) | ±0.005 mm |
| Shank Diameter | D | 4.0 mm | h5 |
| Overall Length | L | 50 mm | ±0.5 mm |
| Flute Length | L1 | 2.0 mm | +0.3 / –0.1 mm |
| Number of Flutes | Z | 2 | — |
| Helix Angle | λ | 30° | ±1° |
| Core Thickness | — | ≥0.44 mm | — |
Grade Details – Key Grade Characteristics
Solid Carbide is a sub-micrograin carbide substrate with the following properties:
- Grain Size: 0.4 μm sub-micrograin tungsten carbide for superior edge retention
- Coercive Force (Hc): 29–34 kA/m – indicates high hardness and wear resistance
- TRS (Transverse Rupture Strength): ≥3941 MPa for impact resistance
- Hardness: 1691 HV (±50 HV) for extended tool life in high-speed applications
- Coating: Uncoated (bright) finish for optimal sharpness and low cutting forces
Grade Comparison Matrix
| Grade | Hardness (HV) | Best For | Coating |
|---|---|---|---|
| Solid Carbide | 1691 | General-purpose precision milling | Uncoated (Bright) |
| PR1535 | 1,550 | Tougher applications, interrupted cuts | PVD TiAlN |
| PR1725 | 1,700 | High-speed finishing, hardened steel | PVD DLC |
Chipbreaker Profile
Open-groove high-helix design with polished flutes for efficient chip evacuation. The 2-flute configuration provides ample chip pocket volume for efficient evacuation in deep-pocket machining.
Recommended Applications & Workpiece Materials
| Material Group | ISO Code | Suitability | Notes |
|---|---|---|---|
| Aluminum alloys, Copper, Brass, Plastics, Mild Steel | P, K, N | ★★★★★ Excellent | Optimal chip flow and low cutting temperature |
| Stainless Steel, Titanium | M, S | ★★★☆☆ Good | Reduce speed 20% for work-hardening materials |
| Cast Iron, Graphite | K | ★★★★☆ Very Good | Dry machining recommended |
Application Map by Operation
| Operation | Suitability | Recommended ae / ap |
|---|---|---|
| 3D Contouring / Ball Nose Finishing | ★★★★★ Excellent | ae ≤ 0.6 mm / ap ≤ 1.2 mm |
| Profiling (Side Milling) | ★★★★☆ Very Good | ae ≤ 0.5 mm / ap ≤ 0.6 mm |
| Slotting | ★★★★☆ Very Good | ae = 0.80 mm / ap ≤ 0.7 mm |
| Ramping / Helical Interpolation | ★★★★☆ Very Good | Ramp angle ≤ 5° / ap ≤ 0.5 mm |
| Plunge Milling | ★★★☆☆ Good | ap ≤ 0.4 mm with peck cycle |
Recommended Cutting Conditions
Parameters below are starting recommendations. Adjust based on machine rigidity, coolant delivery, and workpiece fixturing.
| Parameter | Symbol | Value Range | Unit |
|---|---|---|---|
| Cutting Speed | Vc | 120 – 180 | m/min |
| Feed per Tooth | fz | 0.02 – 0.06 | mm/tooth |
| Spindle Speed | n | 39,788 – 63,662 | rpm |
| Axial Depth of Cut | ap | ≤ 1.2 | mm |
| Radial Depth of Cut | ae | ≤ 0.6 | mm |
Operating Guidelines
- Run-out Check: Maintain tool run-out ≤ 0.01 mm at the tooltip to prevent uneven wear and chatter.
- Coolant Strategy: Use flood coolant or through-spindle coolant for chip evacuation. Avoid thermal shock with consistent coolant flow.
- Entry Strategy: Use helical or ramp entry; avoid direct plunging except at reduced feed rates.
- Tool Life Monitoring: Inspect flank wear after 30 minutes of cutting. Retire tool when flank wear exceeds 0.1 mm or when surface finish degrades.
- Storage: Store in original packaging away from humidity and vibration. Handle with protective gloves to prevent corrosion from skin oils.
Toolholder Compatibility
| Holder Type | Shank Fit | Recommended Torque |
|---|---|---|
| ER Collet Chuck (ER16 / ER20) | 4.0 mm | 25 Nm |
| Hydraulic Expansion Chuck | 4.0 mm | Hydraulic clamp – no torque required |
| Shrink Fit Holder | 4.0 mm | Thermal interference fit – highest rigidity |
Packaging & Ordering Information
- Packaging: Individual plastic tube with protective wax coating and foam insert. Outer carton holds 10 units.
- Minimum Order: 1 piece (no MOQ for standard stock items).
- Lead Time: Standard items ship within 24–48 hours of order confirmation.
- Traceability: Each unit laser-marked with lot number KYC91-2026 and manufacturing date for full traceability.
- Warranty: Covered by Kyocera standard manufacturer warranty against material and workmanship defects.
Catalog Meta Data
| Attribute | Value |
|---|---|
| Product Series | SGM – Solid Carbide Endmill |
| Tool Category | Ball Nose Endmill |
| Flute Configuration | 2-Flute |
| Cutting Diameter | 0.80 mm |
| Manufacturer Part Number | SGM02051 |
| Country of Manufacture | Japan |
| Quality Standard | ISO 9001:2015 / JIS B 4104 |
| ECCN | EAR99 |
✓ 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.
安全な決済方法
✓ Encrypted Transactions
✓ Global Buyer Protection
✓ Safe International Payments
All international payments are securely processed through PayPal, ensuring maximum transaction security and customer protection.
国際スピード郵便
✓ Full Shipment Tracking
✓ 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.
