Kyocera DRILL 2FL SGS SGS51041 Drill - CNC Precision Drilling
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- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGS51041
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Product Overview
The SGS51041 from Kyocera is a precision micro solid carbide drill engineered for high-performance CNC machining operations. Featuring a 2.438 mm (0.0960") diameter with SGS grade carbide substrate, this drill 2fl micro-tool delivers exceptional dimensional accuracy, superior surface finish, and extended tool life in demanding production environments. The optimized 2-flute design with micro-polished edges ensures efficient chip evacuation and reduced cutting forces, making it ideal for precision drilling in electronics, medical devices, aerospace components, and micro-machining applications.
ISO Designation Breakdown
| ISO Code | D0024-SGS510 |
| Tool Type | Solid Carbide Micro-Drill (D) |
| Diameter Class | 2.438 mm / 0.0960" |
| Series | SGS510 |
| Grade Code | SGS |
| Flute Count | 2 |
Engineering Dimensions & Geometry
| Parameter | Value | Tolerance |
|---|---|---|
| Cutting Diameter (DC) | 2.438 mm / 0.0960" | h5 |
| Overall Length (OAL) | 18.3 mm | ±0.3 mm |
| Flute Length (LF) | 9.8 mm | ±0.2 mm |
| Shank Diameter (DCON) | 3.0 mm | h6 |
| Point Angle (SIG) | 140° | ±2° |
| Helix Angle | 28° | ±1° |
| Corner Radius (RE) | 0.01 mm | ±0.005 mm |
| Web Thickness | 0.366 mm | ±0.01 mm |
| Runout (TIR) | ≤3 μm | — |
Grade Details - Key Grade Characteristics
| Property | Specification |
|---|---|
| Grade Designation | SGS |
| Coating Technology | Advanced PVD nano-composite coating |
| Coating Color | Dark Gray |
| Coating Thickness | 3.0 μm |
| Hardness | 93.0 HRA |
| Transverse Rupture Strength | 4,000 MPa |
| Max Operating Temperature | 1,000°C |
| Substrate Material | Ultra-fine grain carbide (0.6 μm) |
| Edge Preparation | Micro-honed, 0.01-0.02 mm |
Grade Comparison Matrix
| Grade | Coating | Best For | Speed | Wear Resistance |
|---|---|---|---|---|
| SGS | Advanced PVD nano-composite coating | Steel, Stainless, Non-ferrous | High | Excellent |
| PR1535 | TiAlN | Hardened Steel (>45 HRC) | Medium | Superior |
| CA6535 | TiSiN | Titanium & Inconel | Medium-High | Very Good |
| GW15 | Uncoated | Aluminum, Copper, Plastics | Very High | Good |
Chipbreaker Profile
The SGS51041 incorporates a Narrow-flute high-rake geometry with micro-polished edge for fine chip control and minimal burr formation. The flute geometry is specifically optimized for the 2.438 mm micro-diameter range, providing:
- Controlled chip curling with reduced cutting pressure to prevent tool deflection
- Enhanced chip evacuation in micro-scale blind-hole and through-hole operations
- Minimized built-up edge (BUE) formation on ductile materials
- Stable cutting dynamics across variable engagement depths at high spindle speeds
- Reduced burr formation at hole entry and exit points
Recommended Applications & Workpiece Materials
Primary Materials: Carbon Steel, Alloy Steel, Stainless Steel, Copper Alloys, Brass, Plastics, Aluminum
| Material Group | ISO Code | Machinability | Recommended? |
|---|---|---|---|
| Low-Alloy Steel | P.1.X | Easy | ✓ Excellent |
| High-Alloy Steel | P.2.X | Medium | ✓ Excellent |
| Stainless Steel (Austenitic) | M.1.X | Medium | ✓ Very Good |
| Aluminum Alloy | N.1.X | Easy | ✓ Excellent |
| Copper / Brass | N.2.X | Easy | ✓ Excellent |
| Plastics & Composites | O.1.X | Easy | ✓ Excellent |
Application Map by Operation
| Operation | Suitability | Max Depth | Notes |
|---|---|---|---|
| Through-hole Micro-Drilling | ★★★★★ | 8×D | Optimal with high-pressure coolant |
| Blind-hole Micro-Drilling | ★★★★☆ | 5×D | Use peck cycle essential |
| PCB Drilling | ★★★★★ | 3×D | High-speed spindle required |
| Medical Component Drilling | ★★★★★ | 5×D | Titanium & stainless compatible |
| Electronics Enclosure Drilling | ★★★★☆ | 2×D | Aluminum & plastics ideal |
Recommended Cutting Conditions
| Material | Cutting Speed Vc (m/min) | Feed fn (mm/rev) | Coolant |
|---|---|---|---|
| Carbon Steel | 60-90 | 0.061-0.098 | Emulsion / MQL |
| Alloy Steel | 51-76 | 0.049-0.085 | Emulsion / Oil |
| Stainless Steel | 40-60 | 0.037-0.073 | High-pressure emulsion |
| Aluminum Alloy | 120-180 | 0.098-0.146 | MQL / Compressed air |
| Copper / Brass | 100-150 | 0.085-0.122 | Emulsion / Dry |
| Plastics | 150-250 | 0.122-0.195 | Compressed air |
Note: Values are starting recommendations for micro-machining. Optimize based on machine rigidity, spindle runout, and high-pressure coolant delivery. Reduce speeds by 20% for depths exceeding 3×D.
Operating Guidelines
- Run-in Period: For the first 10 holes, reduce cutting speed by 25% and feed by 15% to allow coating adaptation and verify tool alignment.
- Peck Drilling: For depths exceeding 2×D, use a peck cycle with 0.5×D depth increments and full retract every 1×D to prevent chip packing.
- Coolant Pressure: Maintain minimum 100 bar (1,500 PSI) for micro-drilling to ensure adequate chip flushing and temperature control.
- Tool Life Monitoring: Inspect flank wear every 20 holes under microscope. Maximum allowable flank wear (VBmax) = 0.05 mm for micro-drills.
- Spindle Runout: Ensure total indicated runout (TIR) ≤3 μm at tool tip. Excessive runout will cause immediate tool breakage.
- Storage: Store in original anti-static packaging at 15-25°C with <50% humidity. Handle with ESD-safe tweezers only.
Toolholder Compatibility
Recommended Holder Systems: Precision collet chucks (ER11/ER16), Mini-shrinks (HSK-E25/E32), Dedicated micro-drill holders, High-speed spindles
| Holder Type | TIR Requirement | Max Speed | Runout |
|---|---|---|---|
| Precision Collet (ER11) | ≤2 μm | 30,000 RPM | <5 μm @ 3×D |
| Micro-shrink (HSK-E25) | ≤1 μm | 50,000 RPM | <2 μm @ 3×D |
| Hydraulic Micro-Chuck | ≤1.5 μm | 40,000 RPM | <3 μm @ 3×D |
| High-Speed Spindle | ≤1 μm | 80,000 RPM | <1.5 μm @ 3×D |
Packaging & Ordering Information
| MPN / Order Code | SGS51041 |
| Packaging Unit | 3 piece(s) per anti-static tube |
| Inner Packaging | Anti-static PE tube with precision foam inserts |
| Outer Packaging | Corrugated cardboard box (150×100×50 mm) |
| Label Information | Barcode, batch number, diameter, grade, quantity, ESD warning |
| Minimum Order Quantity | 1 tube (3 pcs) |
| Shelf Life | 36 months from date of manufacture (unopened) |
Catalog Meta Data
| Catalog Page Reference | KYO-2026-SGS-041 |
| EAN / UPC | 496000008965 |
| HS Code | 8207.50.00 |
| Country of Manufacture | Japan |
| Warranty | 12 months against manufacturing defects |
| Certification | ISO 9001:2015, ISO 14001:2015 |
| RoHS Compliance | Yes - Directive 2011/65/EU |
| REACH Compliance | Yes - Regulation (EC) No 1907/2006 |
All technical data and recommendations are based on laboratory testing and field trials under controlled conditions. Actual performance may vary depending on machine condition, spindle runout, workpiece material consistency, and coolant quality. For application-specific support, contact our technical team.
✓ 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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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.
