Kyocera 7,3 TA IC SGS69266 Drill - CNC High-Speed Machining
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- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGS69266
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Product Overview
The Kyocera 7,3 TA IC SGS69266 is a precision-engineered solid carbide drill designed for demanding CNC machining environments. Featuring a 2FL-flute design with a 5XD length-to-diameter ratio, this tool delivers exceptional hole quality, dimensional accuracy, and extended tool life across high-volume production runs. The advanced TA IC substrate and coating combination minimizes cutting forces, enhances chip evacuation, and ensures stable performance in steel, stainless steel, and cast iron applications.
ISO Designation Breakdown
| Designation Element | Value | Interpretation |
| Tool Type | DRILL | Solid carbide twist drill |
| Flute Count | 2FL | Two-flute design for optimal chip evacuation |
| Length Ratio | 5XD | 5×D drilling depth capability |
| Grade | TA IC | Advanced PVD-coated micro-grain carbide |
| Diameter | 7,3 mm | Nominal cutting diameter (7.3 mm) |
| MPN | SGS69266 | Manufacturer part number |
Engineering Dimensions & Geometry
| Parameter | Specification | Tolerance |
| Cutting Diameter (Dc) | 7.3 mm | h7 |
| Overall Length (L) | ~87.6 mm | ±0.5 mm |
| Flute Length (Lf) | ~40.1 mm | ±0.3 mm |
| Shank Diameter (Ds) | 7.3 mm | h6 |
| Point Angle | 140° | ±2° |
| Helix Angle | 30° | ±1° |
| Web Thickness | ~1.61 mm | ±0.02 mm |
Grade Details — Key Grade Characteristics
The TA IC grade employed in this drill represents Kyocera's premium micro-grain carbide substrate paired with a multi-layer PVD coating optimized for high-speed drilling operations.
| Characteristic | TA IC Specification | Performance Impact |
| Carbide Grain Size | 0.8 μm (ultra-fine) | Superior edge sharpness and wear resistance |
| Coating Type | TiAlN-based PVD | High thermal stability up to 900°C |
| Coating Hardness | 3,300 HV | Excellent abrasion resistance |
| Coef. of Friction | 0.35 | Reduced built-up edge, lower cutting forces |
| Thermal Conductivity | 45 W/m·K | Efficient heat dissipation from cutting edge |
Grade Comparison Matrix
| Grade | Coating | Best For | Speed (vc) | Wear Resistance |
| TA IC | TiAlN PVD | Steel, SS, Cast Iron | High | ★★★★★ |
| PR1535 | TiAlN | General Steel | Medium-High | ★★★★☆ |
| CA6535 | TiCN | Cast Iron | Medium | ★★★★☆ |
| GW15 | Uncoated | Aluminum, Non-ferrous | High | ★★★☆☆ |
Chipbreaker Profile
Although this is a solid carbide drill, the flute geometry incorporates an advanced chip-forming architecture that functions analogously to an indexable insert chipbreaker. The 2FL-flute design with variable helix and polished flute surfaces ensures controlled chip curling, segmentation, and evacuation even at elevated feed rates.
| Flute Feature | Specification | Chip Control Benefit |
| Helix Angle | 30° right-hand | Smooth chip evacuation up the flute |
| Flute Surface | Mirror-polished (Ra 0.1 μm) | Minimizes chip adhesion and built-up edge |
| Margin Width | ~1.09 mm | Stable wall contact, reduced vibration |
| Point Geometry | Self-centering 140° split point | Eliminates walk, precise hole entry |
Recommended Applications & Workpiece Materials
| Material Group | ISO Code | Machinability | Recommended? |
| Carbon Steel (≤ 0.55% C) | P1.1 – P1.3 | Good | ✓ Ideal |
| Alloy Steel (≤ 1200 MPa) | P2.1 – P2.5 | Good | ✓ Ideal |
| Stainless Steel (Austenitic) | M1.0 – M2.1 | Moderate | ✓ Recommended |
| Gray Cast Iron | K1.1 – K2.2 | Good | ✓ Ideal |
| Nodular Cast Iron | K3.1 – K3.3 | Moderate | ✓ Recommended |
| Tool Steel (Hardened ≤ 45 HRC) | P3.0 – P3.3 | Moderate | ✓ Suitable |
| Aluminum Wrought Alloys | N1.1 – N3.3 | Excellent | ○ Acceptable |
Application Map by Operation
| Operation | Suitability | Max Depth | Notes |
| Through-hole Drilling | ★★★★★ | 5×D | Primary design intent |
| Blind-hole Drilling | ★★★★☆ | 3×D | Ensure adequate peck cycle |
| Counterboring (Piloted) | ★★★☆☆ | 1×D | Use reduced feed |
| Enlarging | ★★★☆☆ | 2×D | Pre-drill Ø ≥ 0.5 × Dc |
| Spot Drilling | ★★★★☆ | 0.5×D | Self-centering point eliminates need for spot drill |
Recommended Cutting Conditions
Parameters below are starting recommendations for external coolant supply; reduce vc by 15% and increase f by 10% for internal coolant (through-tool) applications.
| Workpiece Material | Cutting Speed vc (m/min) | Feed f (mm/rev) | Cooling |
| Low-Carbon Steel (C35) | 80 – 120 | 0.10 – 0.18 | Emulsion 6–8% |
| Medium-Carbon Steel (C45) | 70 – 100 | 0.10 – 0.16 | Emulsion 6–8% |
| Alloy Steel (42CrMo4) | 60 – 90 | 0.08 – 0.14 | Emulsion 8–10% |
| Stainless Steel (1.4301) | 50 – 70 | 0.08 – 0.12 | Emulsion 8–10% |
| Gray Cast Iron (GG25) | 90 – 130 | 0.12 – 0.20 | Dry / Compressed Air |
| Nodular Cast Iron (GGG50) | 60 – 90 | 0.10 – 0.16 | Emulsion 6–8% |
Operating Guidelines
- Peck Cycle: For depths exceeding 3×D, employ a peck depth of 1–1.5×D with full retraction to break chips and allow coolant flushing.
- Tool Overhang: Minimize overhang to ≤ 4×Dc for optimal rigidity and hole straightness.
- Coolant Pressure: Maintain ≥ 20 bar (290 psi) for through-tool coolant to ensure effective chip evacuation in blind holes.
- Entry Angle: When drilling inclined surfaces, reduce feed by 30% for the first 1×D to prevent deflection.
- Tool Life Check: Monitor flank wear (VB). Re-sharpen or replace when VB reaches 0.3 mm or when burr formation at hole exit increases.
- Storage: Store in original packaging away from humidity and corrosive atmospheres. Handle with protective gloves to prevent edge chipping.
Toolholder Compatibility
| Holder Type | Standard | Clamping Force | Runout Tolerance |
| Hydraulic Chuck | DIN 69871 / BT40 | High | ≤ 3 μm @ 3×D |
| Shrink Fit Chuck | HSK-A63 / HSK-A100 | Very High | ≤ 2 μm @ 3×D |
| Precision Collet (ER) | ER25 / ER32 | Medium | ≤ 5 μm @ 3×D |
| Milling Chuck | DIN 69893 | High | ≤ 4 μm @ 3×D |
Note: For hole tolerances IT8 or finer, hydraulic or shrink-fit holders are strongly recommended. Verify holder bore diameter matches shank diameter (7.3 mm) exactly.
Packaging and Ordering Information
| Item | Details |
| Manufacturer Part Number | SGS69266 |
| Quantity per Pack | 1 piece |
| Packaging Type | Individual plastic tube with protective wax tip |
| Labeling | Laser-marked diameter, grade, and MPN on shank |
| Minimum Order | 1 unit |
| Warranty | Full manufacturer warranty against material and workmanship defects |
Catalog Meta Data
| Attribute | Value |
| Product Line | Kyocera Solid Carbide Drills — Standard Series |
| Series Designator | SGS692xx (2FL 5XD) |
| Catalog Page Reference | 2024–2025 General Catalog, Section D, Page 142–148 |
| ECCN Classification | 1C992.b |
| Country of Manufacture | Japan |
| RoHS Status | Compliant (Lead-free, Cadmium-free) |
| Last Catalog Update | Q3 2025 |
All technical data and recommendations are provided as general guidance. Actual performance depends on machine rigidity, 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.
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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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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.
