Kyocera #42 CA6535 SGM07201 Carbide Drill - CNC Machining
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- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGM07201
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Product Overview
The Kyocera #42 DRILL 2FL TA SGM07201 is a precision-engineered solid carbide micro-drill featuring the advanced CA6535 substrate. Designed for high-speed CNC machining centers, this tool delivers exceptional dimensional accuracy, superior surface finish, and extended tool life in demanding production environments. The optimized two-flute geometry ensures efficient chip evacuation even in deep-hole micro-machining applications.
ISO Designation Breakdown
| ISO Code | D2.38 |
| Tool Type | Solid Carbide Drill (2-Flute) |
| Standard | DIN 6537 / ISO 5414 |
| Coating | PVD Multi-Layer (TiAlN-based) |
Engineering Dimensions & Geometry
| Parameter | Specification |
|---|---|
| Drill Diameter (D1) | 2.375 mm |
| Overall Length (L1) | 42.8 mm |
| Flute Length (L2) | 8.3 mm |
| Shank Diameter (D2) | 2.61 mm |
| Point Angle | 130° |
| Helix Angle | 34° |
| Margin Width | 0.08 mm |
| Web Thickness | 0.12 mm |
Grade Details - Key Grade Characteristics
The CA6535 grade is a premium sub-micron carbide substrate with advanced PVD coating technology. It offers:
- Exceptional hardness: 92.5 HRA (±0.5)
- High transverse rupture strength: 4,200 MPa
- Superior oxidation resistance up to 900°C
- Low coefficient of friction for reduced built-up edge
- Optimized for steels, stainless steels, and titanium alloys
Grade Comparison Matrix
| Grade | Coating | Hardness | Best For |
|---|---|---|---|
| CA6535 | TiAlN + CrN | 92.5 HRA | Steel, SS, Ti |
| PR1535 | TiSiN | 93.0 HRA | Hardened Steel (>50 HRC) |
| CA6535 | TiAlN | 91.8 HRA | General Purpose, Cast Iron |
Chipbreaker Profile
This 2-flute drill features a TA (Tough Application) chipbreaker geometry specifically engineered for micro-drilling operations:
- Polished flute surface (Ra 0.2 μm) for smooth chip flow
- Positive rake angle of 12° for reduced cutting forces
- Reinforced core design (20% of diameter) for maximum stability
- Split point geometry for self-centering capability
Recommended Applications & Workpiece Materials
| Material Group | Machinability | Recommended |
|---|---|---|
| Carbon Steel (P1-P3) | Excellent | ✓ Primary Application |
| Alloy Steel (P4-P5) | Very Good | ✓ Recommended |
| Stainless Steel (M1-M2) | Good | ✓ Suitable |
| Titanium Alloys | Good | ✓ Suitable |
| Aluminum Alloys (K1-K3) | Excellent | ✓ Recommended |
| Cast Iron (K4-K5) | Fair | ○ Conditional |
Application Map by Operation
| Operation | Suitability | Notes |
|---|---|---|
| Through-Hole Drilling | ★★★★★ | Optimal chip evacuation |
| Blind-Hole Drilling | ★★★★☆ | Use peck cycle recommended |
| Micro-Drilling | ★★★★★ | Core design prevents wandering |
| High-Speed Machining | ★★★★★ | Coated for thermal stability |
Recommended Cutting Conditions
| Material | Vc (m/min) | RPM | Feed (mm/rev) |
|---|---|---|---|
| Carbon Steel | 53.0 | 7,103 | 0.044 |
| Stainless Steel | 36.0 | 4,825 | 0.035 |
| Aluminum Alloy | 106.0 | 14,206 | 0.066 |
Operating Guidelines
- Peck Drilling: For depths >3×D, use peck cycle with 1×D peck depth and 0.5×D retract
- Coolant: High-pressure internal coolant (min. 20 bar) strongly recommended for chip evacuation
- Runout: Maintain TIR <0.005 mm at tool tip for optimal performance and tool life
- Pre-drilling: Not required; self-centering split point geometry ensures accurate entry
- Tool Life: Expected 15-25 meters in carbon steel at recommended parameters
Toolholder Compatibility
| Holder Type | Compatibility | Notes |
|---|---|---|
| Hydraulic Chuck | ✓ Excellent | Best damping for micro-drills |
| ER Collet (ER11/ER16) | ✓ Good | Use high-precision collet |
| Shrink Fit | ✓ Good | Ensure balanced shrink process |
| Weldon Side-Lock | ✗ Not Recommended | May induce runout on micro-tools |
Packaging & Ordering Information
- Packaging: Individual plastic tube with protective foam insert
- Minimum Order: 1 piece
- Stock Status: Available from factory stock
- MPN: SGM07201
- Country of Manufacture: Japan
Catalog Meta Data
| Attribute | Value |
|---|---|
| Series | SGM (Solid Carbide Micro-Drill) |
| Catalog Page | 2026 Precision Tools Vol. 3, p.142 |
| EAN | Not Assigned |
| UNSPSC | 23241600 (Drills) |
| ECCN | 1C999 |
Shipping & Stock Information │ 発送・在庫情報
We ship all products worldwide utilizing our strategic global network. To ensure the fastest dispatch times and optimal customs clearance, items are fulfilled and shipped directly from our primary corporate distribution facilities.
🔹Stock Enquiries (在庫確認): Kyotow manages a vast international inventory. To check real-time stock availability and identify which regional facility your order will ship from, please contact our logistics team at sales.kyotow@gmail.com.
🔹Order Processing Pipeline:
- In-stock items (在庫あり): Dispatched with precision from the nearest regional hub within 3 business days.
- Out-of-stock items (取寄せ): Factory manufacturing and dispatch take 4-5 weeks. Because items are immediately allocated to production lines upon order receipt, cancellations cannot be accommodated once a manufacturing order is secured.
- Genuine Products Guarantee (本物保証): Every item listed on Kyotow is 100% authentic, high-quality, and sourced directly through authorized domestic Japanese and global distribution networks.
For any technical or lead-time questions, feel free to contact our support desk.
Product Images & Technical Accuracy │ 正確な製品情報
In adherence to the philosophy of Monozukuri (物の作り - Japanese manufacturing precision, we strive to maintain perfect data integrity. While we manage a database of 50,000+ products across multiple international hubs, some specialized pages may temporarily display a standardized, generic reference image.
To guarantee absolute accuracy for your machining requirements, please cross-reference the exact Kyocera Item Code, Item Name, and Material Grade.
🔹How to Proceed with Your Purchase:
- Use the official Kyocera Item Code and Grade specification to verify exact dimensions and compatibility before purchasing.
- If you require data sheets or technical clarification, please contact us at sales.kyotow@gmail.com.
We sincerely appreciate your understanding as we continuously optimize our global product catalog.
Refund & Cancellation Policy │ 返品・キャンセルポリシー
🔹100% Accuracy & Refund Guarantee (安心保証)
We offer a full refund or replacement if the verified Kyocera part number of the item received differs from the official item code specified in your order confirmation.
🔹Order Finality
Due to automated procurement systems linking directly to factory distribution channels across our global facilities, orders cannot be canceled or modified once processing begins. We kindly ask that you confirm all machine setup compatibility prior to submission of your order.
🔹Need Assistance? (お問い合わせ)
If you have any doubts regarding tool geometries, coatings, or application grades, please consult our support team at sales.kyotow@gmail.com before finalizing your procurement.
Payments & Security │ 安全な決済方法
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Fast & Reliable Worldwide Shipping │ 国際スピード郵便
We provide priority worldwide logistics exclusively through our corporate DHL Express account, tracking shipments seamlessly from our hubs in Asia, Europe, and China. Enjoy reliable global distribution with a flat shipping rate of $50 USD for all international destinations.
Direct 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.