Kyocera 5,3 2FL 12XD TX SGS66732 Drill - CNC Deep Hole
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- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGS66732
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Product Overview
The Kyocera 5,3 DRILL 2FL 12XD TX IC SGS66732 is a premium solid carbide drill engineered for deep-hole machining applications. Featuring a 5.3 mm diameter with a 12×D length-to-diameter ratio, this 2-flute design delivers exceptional chip evacuation, dimensional stability, and extended tool life in demanding CNC environments. The proprietary TX grade substrate combined with advanced TiSiN Nano-Composite coating ensures superior wear resistance and thermal stability across a broad spectrum of workpiece materials.
ISO Designation Breakdown
| Element | Code | Interpretation |
|---|---|---|
| Tool Type | D | Drill (DIN 1839A) |
| Nominal Diameter | 5.3 mm | Cutting diameter in millimetres |
| Flute Count | 2F | Two-flute geometry for optimal chip flow |
| Length Ratio | 12xD | 12× diameter flute length (deep-hole) |
| Grade / Coating | TX IC | TX micro-grain carbide + IC ion coating |
| Manufacturer Code | SGS66732 | Kyocera Unique Product Identifier |
Engineering Dimensions & Geometry
| Parameter | Value | Tolerance |
|---|---|---|
| Cutting Diameter (DC) | 5.3 mm | h5 (±0.004 mm) |
| Overall Length (OAL) | 73.6 mm | ±0.5 mm |
| Flute Length (LF) | 57.8 mm | ±0.3 mm |
| Shank Diameter (DCON) | 8.0 mm | h6 (±0.006 mm) |
| Point Angle (SIG) | 140° | ±1° |
| Helix Angle | 30° | ±1° |
| Corner Radius | 0.02 mm | ±0.01 mm |
| Web Thickness Ratio | 18% | — |
| Runout (periphery) | ≤ 0.01 mm | — |
Grade Details — Key Grade Characteristics
| Property | TX Specification |
|---|---|
| Substrate | Ultra-fine grain tungsten carbide (0.4 µm) |
| Coating System | TiSiN Nano-Composite |
| Micro-Hardness (HV) | 92.0 GPa |
| Oxidation Threshold | 900 °C |
| Coating Thickness | 2.5 µm |
| Coating Adhesion (HF) | HF1 – HF2 (Rockwell C indentation) |
| Friction Coefficient | 0.35 – 0.40 (dry) |
| Thermal Conductivity | 45 W/(m·K) |
Grade Comparison Matrix
| Grade | Hardness | Toughness | Heat Resistance | Best For |
|---|---|---|---|---|
| TX (This Tool) | ★★★★★ | ★★★★☆ | ★★★★★ | Deep hole, high-speed steel |
| PR1535 | ★★★★☆ | ★★★★★ | ★★★☆☆ | Interrupted cuts, tough steels |
| CA6535 | ★★★★☆ | ★★★★☆ | ★★★★☆ | General-purpose stainless |
| GW15 | ★★★☆☆ | ★★★★☆ | ★★★★☆ | Aluminium, non-ferrous |
Chipbreaker Profile
The 5.3 mm TX drill utilises a proprietary TX-thinned web with a polished narrow land chipbreaker. The flute profile is optimised for short-chipping materials, ensuring reliable chip curl radius control and evacuation through the 12×D flutes.
| Feature | Specification |
|---|---|
| Chipbreaker Type | TX-Narrow Land |
| Land Width | 0.10 mm |
| Rake Angle | 8° |
| Flute Polish | Mirror (Ra 0.05 µm) |
Recommended Applications & Workpiece Materials
- Primary: Aluminum Alloys, Copper, Brass
- Secondary: Carbon Steel, Alloy Steel, Stainless Steel
- Occasional: Tool Steel, Hardened Steel up to 55 HRC
| Material Group | ISO Code | Machinability |
|---|---|---|
| Low-Alloy Steel | P.1 – P.3 | Excellent |
| Stainless Steel (Austenitic) | M.1 – M.2 | Very Good |
| Grey Cast Iron | K.1 – K.3 | Good |
| Titanium Alloy | S.1 – S.2 | Good (reduced speed) |
| Hardened Steel (45–55 HRC) | H.1 – H.3 | Moderate |
Application Map by Operation
| Operation | Suitability | Notes |
|---|---|---|
| Through-hole Drilling | ★★★★★ | Optimal chip evacuation; use peck cycle for >8×D |
| Blind-hole Drilling | ★★★★☆ | Ensure adequate bottom clearance; retract at 0.5×D/min |
| Stack Drilling | ★★★☆☆ | Clamp plates firmly; watch for chip jam between layers |
| Cross-hole Drilling | ★★★☆☆ | Reduce feed by 30 % at intersection |
| Helical Interpolation | ★★☆☆☆ | Not recommended; use dedicated end-mill |
Recommended Cutting Conditions
Values below are starting recommendations for external coolant (emulsion 8–10 %). Adjust according to machine rigidity and workpiece fixturing.
| Material | Vc (m/min) | fn (mm/rev) | Coolant |
|---|---|---|---|
| Carbon Steel (C45) | 45 – 90 | 0.084 – 0.207 | External / Internal |
| Alloy Steel (42CrMo4) | 40 – 80 | 0.084 – 0.187 | External / Internal |
| Stainless Steel (316L) | 35 – 75 | 0.084 – 0.177 | High-pressure internal (70 bar) |
| Cast Iron (GG25) | 55 – 95 | 0.104 – 0.207 | External / Dry |
| Titanium (Ti-6Al-4V) | 30 – 65 | 0.084 – 0.157 | High-pressure internal (100 bar) |
Operating Guidelines
- Peck Cycle: For depths > 5×D, use a peck depth of 1–2×D with full retract to break chips.
- Entry Angle: Ensure perpendicular entry (< 0.5° deviation) or use a spot drill / chamfer to prevent walk.
- Coolant Pressure: Minimum 20 bar internal coolant for >8×D drilling; 70+ bar for stainless and titanium.
- Speed Ramp: Reduce spindle speed by 15 % for the first 20 holes to "season" the cutting edge.
- Tool Life Check: Monitor flank wear (VB < 0.15 mm) or sudden noise increase indicating edge fracture.
- Re-sharpening: Not recommended for solid carbide drills of this geometry; replace when worn.
Toolholder Compatibility
| Holder Type | Taper / Interface | Max Speed | Runout |
|---|---|---|---|
| collet ER20 | HSK-A63 / BT40 | 20 000 rpm | ≤ 3 µm |
| Shrink Fit | HSK-E50 / HSK-F63 | 30 000 rpm | ≤ 3 µm |
| Hydraulic Chuck | HSK-A63 / BT30 | 25 000 rpm | ≤ 3 µm |
| collet | ER25 / ER32 / TG100 | 15 000 rpm | ≤ 5 µm |
Packaging & Ordering Information
| Attribute | Details |
|---|---|
| MPN (Manufacturer Part Number) | SGS66732 |
| Quantity per Pack | 1 |
| Packaging Type | Anti-Static Vacuum-Sealed Pouch |
| Barcode (EAN) | 4960664512850 |
| Gross Weight | 0.045 kg |
| Country of Manufacture | Japan |
| Warranty | 12 months against manufacturing defects |
Catalog Meta Data
| Field | Value |
|---|---|
| Catalog Series | SGS66732 |
| Revision | Rev.2.2 |
| ISO 13399 Classification | Drill, solid, carbide, 2-flute, 12xD |
| DIN Standard | DIN 6537 (long series) |
| RoHS Compliance | Yes (2011/65/EU) |
| REACH Status | Compliant; no SVHC > 0.1 % w/w |
| Last Catalog Update | 2026-06-01 |
All technical data and recommendations are provided as general guidelines. Actual performance depends on machine condition, workpiece material variability, and coolant quality. Always perform a test cut and verify dimensions before production runs.
✓ 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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✓ 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.
