Kyocera 10,3 TA SGS63648 DRILL - CNC Precision Drilling
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- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGS63648
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1. Product Overview
The Kyocera 10,3mm 2FL 8XD Solid Carbide Drill (MPN: SGS63648) is engineered for high-performance CNC machining operations. Featuring a TA-grade PVD-coated carbide substrate with internal coolant (IC) channels, this drill delivers exceptional dimensional accuracy, superior surface finish, and extended tool life in demanding production environments. The 8XD length-to-diameter ratio is optimized for deep-hole drilling applications without compromising stability or chip evacuation.
2. ISO Designation Breakdown
| Designation Element | Value | Meaning |
|---|---|---|
| Manufacturer | Kyocera | Premium Japanese tooling manufacturer |
| Diameter | 10,3 mm | Nominal cutting diameter (D) |
| Type | DRILL | Solid carbide twist drill |
| Flutes | 2FL | 2-flute design for chip evacuation |
| L/D Ratio | 8XD | 8×D deep-hole drilling capability |
| Grade | TA | Advanced PVD-coated micro-grain carbide |
| Coolant | IC | Internal coolant through tool |
| MPN | SGS63648 | Manufacturer part number |
3. Engineering Dimensions & Geometry
| Parameter | Specification | Tolerance |
|---|---|---|
| Cutting Diameter (D) | 10,3 mm | h5 (±0.004 mm) |
| Overall Length (L) | 148.4 mm | ±0.5 mm |
| Flute Length (Lf) | 82.4 mm | ±0.3 mm |
| Shank Diameter (ds) | 10.3 mm | h6 (±0.006 mm) |
| Point Angle | 144° | ±1° |
| Helix Angle | 28° | ±2° |
| Web Thickness | 0.18×D | ±0.02 mm |
| Corner Radius | 0.02 mm | ±0.005 mm |
| Coolant Holes | 2 × Ø0.4 mm | — |
4. Grade Details – Key Grade Characteristics
The TA grade is a premium micro-grain carbide substrate with a multi-layer PVD coating engineered for universal machining applications.
| Characteristic | TA Grade Value | Performance Impact |
|---|---|---|
| Hardness (HV30) | 92.6 HV | Superior wear resistance at high speeds |
| Grain Size | 0.9 µm | Enhanced edge stability and finish quality |
| Coating Type | TiAlN + TiN Multi-layer | High heat resistance up to 900°C |
| Coating Thickness | 2.5–3.5 µm | Optimal balance of toughness & hardness |
| Transverse Rupture Strength | 4,200 MPa | Reduced risk of chipping in interrupted cuts |
| Friction Coefficient | 0.35 | Lower cutting forces, reduced built-up edge |
5. Grade Comparison Matrix
| Grade | Coating | Best For | Max Speed | Toughness |
|---|---|---|---|---|
| TA | TiAlN/TiN | Universal steel, stainless, cast iron | High | ★★★★☆ |
| PR1535 | TiAlN | Hardened steel >50 HRC | Medium | ★★★☆☆ |
| CA6535 | TiAlN+CrN | Aerospace alloys, titanium | Medium-High | ★★★★★ |
| TB670 | Diamond-like | Aluminum, CFRP, non-ferrous | Very High | ★★★☆☆ |
6. Chipbreaker Profile
For solid carbide drills, chip control is achieved through optimized flute geometry and point design rather than traditional insert chipbreakers. The SGS63648 features:
- Parabolic Flute Profile: Enhanced chip curl and evacuation in deep-hole applications up to 8XD.
- Precision Ground Margin: Narrow land width (0.12×D) reduces friction and heat generation.
- Thinned Web Design: Minimizes axial thrust forces by 23% compared to standard drills.
- Polished Flute Surface: Mirror finish (Ra 0.2 µm) prevents chip welding and built-up edge.
- Dual Coolant Channels: Direct coolant delivery to the cutting edges for effective chip flushing.
7. Recommended Applications & Workpiece Materials
| Material Group | ISO Code | Machinability | Recommended? |
|---|---|---|---|
| Low & Medium Carbon Steel | P.1 – P.3 | Excellent | ✓ Highly Recommended |
| Alloy Steel & Tool Steel | P.4 – P.6 | Very Good | ✓ Recommended |
| Stainless Steel (Austenitic) | M.1 – M.2 | Good | ✓ Recommended |
| Gray & Ductile Cast Iron | K.1 – K.3 | Excellent | ✓ Highly Recommended |
| Aluminum & Aluminum Alloys | N.1 – N.3 | Very Good | ✓ Recommended |
| Titanium & Titanium Alloys | S.1 – S.4 | Moderate | ○ Conditional |
| Hardened Steel (>50 HRC) | H.1 – H.3 | Moderate | ○ Conditional |
8. Application Map by Operation
| Operation | Suitability | Max Depth | Notes |
|---|---|---|---|
| Through-Hole Drilling | ★★★★★ | 8XD | Optimal chip evacuation |
| Blind-Hole Drilling | ★★★★☆ | 8XD | Ensure adequate peck cycle |
| Stack Drilling | ★★★☆☆ | 3×D per layer | Use reduced feed |
| Cross-Hole Drilling | ★★★☆☆ | 5×D | Reduce speed by 20% |
| Enlarging / Reaming | ★★☆☆☆ | 2×D | Not recommended as primary use |
9. Recommended Cutting Conditions
| Workpiece Material | ISO | vc (m/min) | f (mm/rev) | Coolant |
|---|---|---|---|---|
| Low-Carbon Steel | P.1 | 62 | 0.18 | Emulsion 6–8% |
| Alloy Steel | P.3 | 52 | 0.16 | Emulsion 8–10% |
| Stainless Steel | M.1 | 46 | 0.12 | Emulsion 8–10% |
| Gray Cast Iron | K.2 | 86 | 0.23 | Dry / Compressed Air |
| Aluminum Alloy | N.1 | 120 | 0.27 | MQL / Dry |
Note: Values are starting recommendations. Adjust based on machine rigidity, workpiece clamping, and desired surface finish. For 8XD drilling, reduce vc by 15% and use peck cycles.
10. Operating Guidelines
- Peck Drilling: For depths exceeding 3×D, use a peck cycle with 1×D peck depth and full retract every 3×D to clear chips.
- Coolant Pressure: Maintain minimum 70 bar (1,015 psi) coolant pressure for effective chip evacuation in 8XD applications.
- Entry Angle: Use a chamfer or pilot hole (120°) to prevent walk-in and ensure accurate positioning.
- Speed Ramp: Ramp spindle speed over 2–3 seconds to avoid thermal shock to the carbide substrate.
- Tool Life Monitoring: Monitor flank wear (VB). Re-sharpen or replace when VB exceeds 0.3 mm or when burr formation appears.
- Storage: Store in original packaging away from humidity and corrosive atmospheres. Avoid contact with other tools to prevent edge damage.
11. Toolholder Compatibility
| Holder Type | Compatibility | Runout Requirement | Notes |
|---|---|---|---|
| Hydraulic Chuck | ✓ Excellent | ≤ 0.01 mm @ 3×D | Best for high-precision finishing |
| Shrink Fit Chuck | ✓ Excellent | ≤ 0.005 mm @ 3×D | Highest rigidity and transfer torque |
| Precision Collet (ER25/ER32) | ✓ Good | ≤ 0.015 mm @ 3×D | Ensure collet is within grade AA |
| Side-Lock (Weldon) | ✓ Acceptable | ≤ 0.02 mm @ 3×D | Verify flat alignment with set screw |
| Milling Chuck | ✓ Good | ≤ 0.01 mm @ 3×D | Suitable for heavy-duty applications |
12. Packaging & Ordering Information
| Item | Details |
|---|---|
| Manufacturer Part Number | SGS63648 |
| Quantity per Package | 1 piece / plastic tube with foam insert |
| Minimum Order Quantity | 1 piece |
| Bulk Packaging | 10 pieces / master carton (MOQ 10 for wholesale pricing) |
| Warranty | 12 months against manufacturing defects |
| Certification | ISO 9001:2015, ISO 14001:2015 |
| Traceability | Laser-marked diameter and batch code on shank |
13. Catalog Meta Data
| Attribute | Value |
|---|---|
| Product Family | Solid Carbide Drills – 8XD Series |
| Series Code | SGS63640–SGS63659 |
| Tool Category | Rotating Tools / Drills |
| Industry Segments | Automotive, Aerospace, Energy, Medical, General Engineering |
| Replacement Policy | Not reconditionable; replace upon wear limit |
| Country of Manufacture | Japan |
| Harmonized Code | 8207.50.00 |
| 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
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✓ Global Buyer Protection
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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.
