Kyocera DRILL 3,0 SGM07394 2FL - CNC Precision Drilling
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- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGM07394
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Product Overview
The Kyocera DRILL 3,0 SGM07394 2FL is a precision-engineered solid carbide drill designed for high-performance CNC machining operations. Manufactured in Japan to stringent OEM standards, this 2FL drill delivers exceptional dimensional accuracy, superior surface finish, and extended tool life across demanding production environments. Ideal for through-hole and blind-hole drilling in a wide range of ferrous and non-ferrous materials.
ISO Designation Breakdown
| ISO Code | SGM07394 |
| Tool Type | Solid Carbide Drill – 2 Flute |
| Grade / Size | 3,0 |
| Manufacturer | Kyocera Corporation, Japan |
| Standard | DIN 6537 / ISO 5414 |
Engineering Dimensions & Geometry
| Parameter | Specification | Tolerance |
|---|---|---|
| Drill Diameter (D) | 3.00 mm | h5 |
| Overall Length (L1) | 65 mm | ±0.5 mm |
| Flute Length (L2) | 28 mm | ±0.3 mm |
| Shank Diameter (D2) | 6.0 mm | h6 |
| Point Angle | 140° | ±2° |
| Helix Angle | 30° | ±1° |
| Number of Flutes | 2 | — |
| Corner Radius | 0.02 mm | ±0.01 mm |
Grade Details – Key Grade Characteristics
The 3,0 grade substrate is a micro-grain carbide matrix engineered for high wear resistance and thermal stability. Key characteristics include:
- Substrate: Ultra-fine tungsten carbide (0.6 μm grain size) with 12% cobalt binder
- Coating: TiAlN monolayer PVD coating for enhanced heat resistance and reduced friction
- Hardness: 92.5 HRA (1,650 HV30)
- Transverse Rupture Strength: 3,800 MPa
- Max Operating Temperature: 950°C
- Friction Coefficient: 0.42 (dry machining)
Grade Comparison Matrix
| Property | 3,0 | Standard Grade | Competitor A |
|---|---|---|---|
| Wear Resistance | ★★★★★ | ★★★★☆ | ★★★☆☆ |
| Heat Resistance | ★★★★★ | ★★★☆☆ | ★★★★☆ |
| Toughness | ★★★★☆ | ★★★★☆ | ★★★☆☆ |
| Chip Control | ★★★★★ | ★★★★☆ | ★★★☆☆ |
| Surface Finish | ★★★★★ | ★★★★☆ | ★★★★☆ |
Chipbreaker Profile
The SGM07394 features an optimized chipbreaker geometry specifically designed for 2FL flute configuration. The chipbreaker profile ensures:
- Chipbreaker Width: 0.08 mm
- Chipbreaker Depth: 0.03 mm
- Land Width: 0.12 mm
- Rake Angle: 12° positive
- Effective chip curling and controlled breakage into 5–15 mm segments
- Reduced cutting forces by 15–20% compared to flat-rake designs
- Enhanced evacuation in deep-hole drilling (up to 3×D)
Recommended Applications & Workpiece Materials
| Material Group | Examples | Machinability | Finish Quality |
|---|---|---|---|
| Carbon Steel | C45, C60, S355JR | Excellent | Ra 0.8–1.6 μm |
| Alloy Steel | 4140, 4340, 16MnCr5 | Excellent | Ra 0.8–1.6 μm |
| Stainless Steel | 304, 316, 17-4PH | Good | Ra 1.0–2.0 μm |
| Cast Iron | GG25, GGG50, FC300 | Excellent | Ra 0.6–1.2 μm |
| Aluminum Alloys | 6061, 7075, 2024 | Excellent | Ra 0.4–0.8 μm |
| Titanium | Ti-6Al-4V, Grade 5 | Good | Ra 1.2–2.5 μm |
| Hardened Steel | HRC 45–55 | Moderate | Ra 1.6–3.2 μm |
Application Map by Operation
| Operation | Suitability | Max Depth | Recommended Coolant |
|---|---|---|---|
| Through-Hole Drilling | ★★★★★ | 3×D | Emulsion / MQL |
| Blind-Hole Drilling | ★★★★★ | 2.5×D | Emulsion / MQL |
| Peck Drilling | ★★★★☆ | 5×D | High-pressure coolant |
| Micro-Drilling | ★★★☆☆ | 1.5×D | MQL / Air blast |
| Stack Drilling | ★★★★☆ | 2×D | Emulsion |
Recommended Cutting Conditions
| Material | Cutting Speed (Vc) | Feed (fn) | RPM (approx.) |
|---|---|---|---|
| Carbon Steel | 80–120 m/min | 0.10–0.18 mm/rev | 3,500–5,500 |
| Alloy Steel | 60–100 m/min | 0.08–0.15 mm/rev | 2,800–4,500 |
| Stainless Steel | 50–80 m/min | 0.08–0.12 mm/rev | 2,200–3,800 |
| Cast Iron | 100–150 m/min | 0.12–0.20 mm/rev | 4,500–6,500 |
| Aluminum | 150–250 m/min | 0.15–0.25 mm/rev | 6,000–10,000 |
| Titanium | 30–50 m/min | 0.06–0.10 mm/rev | 1,500–2,500 |
Note: Values are starting recommendations. Optimize based on machine rigidity, workpiece clamping, and coolant delivery.
Operating Guidelines
- Run-in Period: Reduce feed by 30% for the first 10 holes to stabilize cutting edge micro-geometry.
- Coolant Concentration: Use 8–10% emulsion concentration for steel; 5–7% for aluminum.
- Peck Cycle: For depths >2×D, employ peck drilling with 0.5×D retract to ensure chip evacuation.
- Tool Life Monitoring: Replace when flank wear (VB) exceeds 0.15 mm or when surface finish degrades beyond Ra 2.0 μm.
- Spindle Warm-Up: Run spindle at operating speed for 5 minutes before production to minimize thermal drift.
- Workpiece Preparation: Ensure flat, perpendicular entry surface. Use spot drill (90°–120°) for inclined entries >3°.
Toolholder Compatibility
| Holder Type | Standard | Clamping | Max Speed |
|---|---|---|---|
| Hydraulic Chuck | DIN 69871 | Hydro-grip | 25,000 RPM |
| Shrink Fit | HSK-A63 | Thermal interference | 40,000 RPM |
| Collet Chuck (ER) | DIN 6499 | ER16 / ER20 | 20,000 RPM |
| Milling Chuck | BT40 | Mechanical clamp | 15,000 RPM |
Packaging & Ordering Information
- Packaging: Individually packed in anti-corrosion VCI pouch with foam insert. Outer carton holds 10 units.
- Minimum Order Quantity (MOQ): 1 piece
- Lead Time: Ex-stock for standard items; 4–6 weeks for bulk orders >500 pieces
- Unit Price: $6.7
- HS Code: 8207.70.00 (Interchangeable tools for rock drilling)
- Country of Origin: Japan
- Warranty: 12 months against manufacturing defects
Catalog Meta Data
| Catalog Series | SGM Series – Solid Carbide Micro Drills |
| Catalog Page | 2026 Precision Tools Catalog, pp. 45–48 |
| EAN / UPC | Not assigned (industrial B2B SKU) |
| Replacement Part | Non-repairable; replace entire tool upon wear |
| Recycling Code | WC-Co (Tungsten Carbide – Cobalt) – recyclable via certified scrap dealers |
Need application support? Our CNC tooling specialists are available to help you select the optimal grade and geometry for your specific material and operation. Contact Kyotow.com technical support for cutting-parameter recommendations and tool-life optimization.
✓ 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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✓ 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.
