Kyocera 2FL 3XD TA SGS69190 Drill - Steel & SS Machining
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- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGS69190
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Product Overview
The Kyocera 2FL 3XD TA SGS69190 is a premium solid carbide drill engineered for high-performance hole-making operations. Featuring a 10.0 mm cutting diameter with 2-flute architecture and 3×D flute length, this tool delivers exceptional hole quality, positional accuracy, and extended tool life across demanding production environments. The micro-grain carbide substrate combined with advanced PVD coating technology ensures stable performance in steel, stainless steel, and cast iron applications.
ISO Designation Breakdown
| Designator | Meaning | Specification |
|---|---|---|
| D | Nominal Diameter | 10.0 mm |
| 2FL | Number of Flutes | 2 Flutes |
| 3XD | Flute Length Ratio | 3 × Diameter |
| TA | Carbide Grade | Micro-Grain with PVD Coating |
| IC | Coolant Supply | Internal Coolant Through Tool |
| SGS69190 | Manufacturer Part Number | Kyocera OEM Reference |
Engineering Dimensions & Geometry
| Parameter | Value | Tolerance |
|---|---|---|
| Cutting Diameter (D1) | 10.0 mm | h5 (±0.008 mm) |
| Flute Length (L1) | 32.0 mm | +0.5 / -0.0 mm |
| Overall Length (L) | 85.0 mm | ±0.5 mm |
| Shank Diameter (D2) | 10.0 mm | h6 |
| Point Angle | 140° | ±2° |
| Helix Angle | 30° | ±2° |
| Core Thickness Ratio | 0.22 × D | — |
Grade Details - Key Grade Characteristics
The TA grade is a micro-grain tungsten carbide substrate featuring a multi-layer PVD coating optimized for high-speed drilling applications.
- Substrate: Ultra-fine 0.5 μm grain size WC-Co for superior edge retention
- Coating: TiAlN-based multi-layer PVD with enhanced oxidation resistance up to 900°C
- Hardness: 1,650 HV (Vickers) for excellent wear resistance
- Transverse Rupture Strength: 3,800 MPa for high mechanical stability
- Coating Color: Bronze-copper finish for easy wear identification
- Recommended Max Cutting Speed: 120 m/min (steel), 90 m/min (stainless steel)
Grade Comparison Matrix
| Grade | Coating | Best For | Max Vc (Steel) |
|---|---|---|---|
| TA | TiAlN PVD | Steel, Stainless, Cast Iron | 120 m/min |
| TB | TiSiN PVD | Hardened Steel (>45 HRC) | 80 m/min |
| TC | AlCrN PVD | Titanium & Nickel Alloys | 60 m/min |
| TD | DLC Coating | Aluminum & Non-Ferrous | 200 m/min |
Chipbreaker Profile
The 2FL 3XD series features a precision-ground flute geometry optimized for efficient chip evacuation and reduced cutting forces:
- Flute Form: Parabolic flute profile with polished rake surface (Ra 0.2 μm)
- Chipbreaker Geometry: Continuous variable helix with 28°–32° progressive rake angle
- Margin Design: Dual-margin land with 0.15 mm width for improved hole straightness
- Web Thinning: S-shaped web thinning for reduced thrust force and enhanced self-centering
- Chip Evacuation: Optimized flute volume for 10.0 mm diameter ensures stable chip flow up to 3×D depth
- Surface Finish: Mirror-polished flutes minimize built-up edge and material adhesion
Recommended Applications & Workpiece Materials
| Material Group | Examples | Suitability |
|---|---|---|
| Carbon Steel | C45, C50, S45C, 1045 | ★★★★★ Excellent |
| Alloy Steel | 4140, 4340, SCM440 | ★★★★★ Excellent |
| Stainless Steel | 304, 316, 17-4PH, SUS304 | ★★★★☆ Very Good |
| Cast Iron | GG25, GGG40, FC250 | ★★★★☆ Very Good |
| Tool Steel | H13, D2, M2 (≤45 HRC) | ★★★☆☆ Good |
| Aluminum | 6061, 7075 | ★★★☆☆ Good (dry recommended) |
Application Map by Operation
| Operation | Capability | Notes |
|---|---|---|
| Through-Hole Drilling | Primary Application | Up to 3×D depth, coolant-through essential |
| Blind-Hole Drilling | Suitable | Reduce feed by 20% in last 1 mm |
| Stack Drilling | Suitable with caution | Ensure clamping rigidity; peck cycle recommended |
| Cross-Hole Drilling | Not Recommended | Use specialized cross-hole geometry |
| Inclined Entry | Limited (≤5°) | Spot drill or center drill required for >5° |
| Helical Interpolation | Not Applicable | Use end mill for helical interpolation |
Recommended Cutting Conditions
| Workpiece Material | Cutting Speed Vc (m/min) | Feed fn (mm/rev) | Coolant |
|---|---|---|---|
| Carbon Steel (≤HB 200) | 80.0 | 0.151 | Emulsion (6–8%) |
| Alloy Steel (HB 200–280) | 70.0 | 0.136 | Emulsion (8–10%) |
| Stainless Steel (AISI 304/316) | 60.0 | 0.121 | Emulsion (10–12%) |
| Cast Iron (GG/GGG) | 100.0 | 0.166 | Air / MQL acceptable |
| Aluminum Alloy (≤Si 12%) | 119.0 | 0.196 | Air blast or MQL |
Note: Values are starting recommendations. Optimize based on machine rigidity, workpiece clamping, and coolant pressure (minimum 20 bar for internal coolant).
Operating Guidelines
- Runout Tolerance: Maximum tool runout must not exceed 0.02 mm at the tool tip. Check spindle taper and collet condition before use.
- Coolant Pressure: Maintain minimum 20 bar (290 psi) coolant pressure for effective chip evacuation in 3×D applications.
- Peck Cycle: For blind holes deeper than 2×D, use a peck depth of 1×D with full retract to break chips.
- Entry Angle: Ensure perpendicular entry within ±1°. For angled surfaces, use a center drill or spot drill to create a 90° starter hole.
- Pre-Drill: Not required for standard applications. For castings or forged surfaces with scale, use a 2×D spot drill.
- Tool Overhang: Minimize overhang to 4×D or less for optimal stability. Use hydraulic or shrink-fit holders for best results.
- Spindle Speed: Calculate RPM using Vc = π × D × N / 1000. For 10.0 mm at 80.0 m/min, use approximately 2546 RPM.
Toolholder Compatibility
| Holder Type | Compatibility | Recommendation |
|---|---|---|
| Hydraulic Chuck | ★★★★★ | Best damping; ideal for high-speed drilling |
| Shrink Fit Holder | ★★★★★ | Highest runout accuracy (<0.01 mm) |
| Precision Collet (ER25/ER32) | ★★★★☆ | Ensure collet is rated for 10.0 mm shank |
| Milling Chuck | ★★★☆☆ | Acceptable for lower speeds; check gripping force |
| Drill Chuck (Keyless) | ★★☆☆☆ | Not recommended for high-precision applications |
Packaging & Ordering Information
- Individual Packaging: Each drill is sealed in a nitrogen-purged anti-corrosion pouch with VCI paper
- Outer Packaging: Rigid plastic tube with foam insert to prevent edge damage during transit
- Labeling: Each tube includes part number, diameter, grade, batch code, and barcode for inventory tracking
- Minimum Order Quantity: 1 piece
- Stock Availability: Standard items typically ship within 24–48 hours of order confirmation
- Bulk Orders: Volume discounts available for quantities of 10+ pieces. Contact technical sales for quotation.
- Warranty: Genuine Kyocera product backed by manufacturer warranty against material and manufacturing defects
Catalog Meta Data
| Attribute | Value |
|---|---|
| Catalog Series | Kyocera Standard Solid Carbide Drills |
| Product Family | 2-Flute 3×D Internal Coolant |
| ISO Standard | ISO 5419 (Solid Carbide Twist Drills) |
| DIN Standard | DIN 6537 (Type N, 3×D) |
| JIS Standard | JIS B 4434 |
| Country of Manufacture | Japan |
| ECCN Classification | EAR99 |
| Harmonized Code | 8207.50.40 |
| Last Catalog Update | 2024-Q3 |
Need technical support? Our CNC tooling specialists are available to assist with application analysis, parameter optimization, and custom tooling solutions. Contact us with your part number SGS69190 for personalized assistance.
✓ 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.
