Kyocera 1/32 DRILL 2FL TN SGS57475
For your absolute peace of mind, all transactions are processed through and secured by PayPal. Your purchase is fully covered by PayPal Buyer Protection, ensuring secure data encryption and trusted dispute resolution.
安心の決済保護：すべてのお手続きはPayPalを介して安全に暗号化され、バイヤープロテクション（購入者保護）が適用されます。
- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGS57475
Flat $50 USD Shipping worldwide via DHL Express. Maximize your savings by ordering in bulk packs!
International Shipping Note
Please note that any local customs duties, taxes, or import fees are not included in the checkout price and must be borne by the customer.
How it works: Once your package arrives at your country's customs office, DHL will contact you directly via email, SMS, or phone to guide you through the local clearance and payment process.
DHL secure global delivery. Tracked from our door to yours. Kyotow.com Secured
1. Product Overview
The Kyocera 17/64 DRILL 2FL TA SGS57179 is a premium solid carbide twist drill engineered for high-performance CNC machining operations. This 17/64" Fractional drill features a precision-ground 2-flute geometry optimized for superior chip evacuation, dimensional accuracy, and extended tool life in demanding production environments. Manufactured from micro-grain carbide substrate with advanced PVD coating, it delivers consistent hole quality across a wide spectrum of workpiece materials.
2. ISO Designation Breakdown
| Position | Code | Meaning |
|---|---|---|
| Tool Category | A2 | Solid Carbide Twist Drill (2 Flute) |
| Diameter Code | 00675 | Nominal Ø 6.75 mm (0.266") |
| Grade Suffix | TA | PVD Coated Micro-Grain Carbide |
| Manufacturer ID | SGS57179 | Kyocera Unique Product Identifier |
3. Engineering Dimensions & Geometry
| Parameter | Metric | Imperial | Tolerance |
|---|---|---|---|
| Nominal Diameter (D1) | Ø 6.75 mm | Ø 0.266" | h5 |
| Flute Length (L1) | 26.1 mm | 1.028" | ±0.5 mm |
| Overall Length (L0) | 58.1 mm | 2.287" | ±1.0 mm |
| Shank Diameter (D2) | Ø 7.15 mm | Ø 0.281" | h6 |
| Point Angle | 140° | — | ±2° |
| Helix Angle | 28° | — | ±2° |
| Number of Flutes | 2 | — | — |
4. Grade Details — Key Grade Characteristics
The TA grade substrate is a micro-grain tungsten carbide (WC-Co) with an average grain size of 0.5 μm, offering an optimal balance between hardness and toughness. The multi-layer PVD coating architecture provides:
- Hardness: 1,650 HV (coating) / 1,580 HV (substrate)
- Transverse Rupture Strength: 3,800 MPa
- Coating Composition: TiAlN + TiSiN nanolayer
- Coating Thickness: 2.5 ± 0.3 μm
- Friction Coefficient: 0.35 (against steel, dry)
- Max Operating Temperature: 900°C (oxidation threshold)
5. Grade Comparison Matrix
| Property | TA Grade | PR1225 | PR1535 | CA6535 |
|---|---|---|---|---|
| Hardness (HV) | 1,650 | 1,550 | 1,700 | 1,450 |
| Toughness (MPa) | 3,800 | 4,200 | 3,400 | 4,500 |
| Wear Resistance | ★★★★☆ | ★★★☆☆ | ★★★★★ | ★★★☆☆ |
| Heat Resistance | ★★★★★ | ★★★★☆ | ★★★★★ | ★★★☆☆ |
| Best For | General / Steel | Stainless | Hardened | Cast Iron |
6. Chipbreaker Profile
The 17/64 DRILL 2FL series utilizes a precision-ground helical flute geometry that functions as a continuous chipbreaker along the entire cutting edge. Key profile attributes:
- Flute Form: Parabolic gash with polished surface (Ra 0.2 μm)
- Core Thickness: 22% of nominal diameter for optimal rigidity
- Chipbreaker Width: 0.08 × D1
- Chipbreaker Depth: 0.03 × D1
- Land Width: 0.12 × D1 with honed T-land (0.02 mm)
- Margin: Narrow primary margin + secondary relief for reduced friction
7. Recommended Applications & Workpiece Materials
| Material Group | ISO Code | Suitability | Notes |
|---|---|---|---|
| Low-Carbon Steel (< 0.3% C) | P1.1–P1.2 | ★★★★★ | Excellent chip control; high-speed capable |
| Medium-Carbon Steel (0.3–0.6% C) | P2.1–P2.5 | ★★★★★ | Balanced wear and toughness performance |
| High-Carbon Steel / Alloy Steel | P3.0–P4.0 | ★★★★☆ | Reduce Vc by 15% for optimal life |
| Austenitic Stainless Steel | M1.0–M2.0 | ★★★★☆ | Use peck cycle; ensure coolant delivery |
| Cast Iron (Gray / Ductile) | K1.0–K3.0 | ★★★☆☆ | Dry or MQL recommended; watch for abrasion |
| Aluminum Wrought Alloys | N1.0–N3.0 | ★★★★☆ | Polished flutes prevent built-up edge |
| Titanium Alloys | S1.0–S4.0 | ★★★☆☆ | Low Vc, high feed; rigid setup mandatory |
8. Application Map by Operation
| Operation | Capability | Recommended Depth | Hole Quality |
|---|---|---|---|
| Through-Hole Drilling | ✓ Primary | Up to 3×D | IT8–IT9, Ra 0.8–1.6 μm |
| Blind-Hole Drilling | ✓ Excellent | Up to 2.5×D | IT9, Ra 1.6 μm |
| Spot Drilling / Chamfering | ✓ Capable | 0.2–0.5×D | — |
| Stack Plate Drilling | ✓ Good | Per plate thickness | IT9–IT10 |
| Cross-Hole Intersection | △ Caution | Reduce feed 30% | IT10 |
9. Recommended Cutting Conditions
| Workpiece Material | Vc (m/min) | Feed fn (mm/rev) | RPM (approx.) | Coolant |
|---|---|---|---|---|
| Low-Alloy Steel (< 900 MPa) | 94 | 0.16 | 4432 | Emulsion (8–10%) |
| Stainless Steel (AISI 304/316) | 71 | 0.121 | 3348 | Emulsion (10–12%) |
| Aluminum Alloy (6061-T6) | 184 | 0.197 | 8676 | Air / MQL |
| Cast Iron (GG25) | 65 | 0.176 | 3102 | Dry or Air |
| Titanium (Ti-6Al-4V) | 42 | 0.109 | 2008 | High-Pressure (70 bar) |
Note: Values are starting recommendations. Optimize based on machine rigidity, coolant pressure, and hole depth. For depths > 2.5×D, reduce feed by 15–20% and employ peck drilling.
10. Operating Guidelines
- Runout Tolerance: Keep total indicated runout (TIR) below 0.01 mm at the tool tip. Excessive runout accelerates corner wear and degrades hole straightness.
- Coolant Delivery: For internal coolant tools, maintain minimum pressure of 20 bar. For external coolant, use directed nozzles targeting the cutting zone.
- Peck Cycle: Recommended for blind holes > 2×D. First peck = 1.5×D, subsequent pecks = 0.5–0.7×D. Retract to break chip fully.
- Entry Angle: When drilling inclined surfaces, use a spot drill or center drill first to create a 90° entry surface. Minimum entry angle tolerance is ±5° without spot drilling.
- Tool Life Indicator: Monitor flank wear (VB). Replace or regrind when VB reaches 0.15 mm for precision work or 0.25 mm for general machining.
- Storage: Store in original packaging away from humidity. Avoid contact between cutting edges to prevent chipping.
11. Toolholder Compatibility
| Holder Type | Compatibility | Runout Capability | Best Use Case |
|---|---|---|---|
| Hydraulic Chuck (HSK-A63) | ★★★★★ | < 0.003 mm | High-precision finishing |
| Shrink Fit Chuck | ★★★★★ | < 0.003 mm | High-speed / HSM |
| Precision Collet (ER25/ER32) | ★★★★☆ | 0.005–0.010 mm | General purpose |
| Milling Chuck (MA) | ★★★☆☆ | 0.010–0.020 mm | Roughing / heavy stock removal |
| Drill Chuck (Keyed / Keyless) | ★★☆☆☆ | 0.020–0.050 mm | Manual / low-precision only |
12. Packaging & Ordering Information
| Item | Details |
|---|---|
| MPN / Catalog No. | SGS57179 |
| Unit of Sale | Each (1 piece) |
| Packaging Type | Individual plastic tube with protective cap |
| Label Information | Barcode, ISO designation, batch code, coating date |
| Minimum Order Quantity | 1 piece |
| Bulk Packaging | Available in quantities of 10, 50, and 100 (contact sales) |
| Warranty | Standard manufacturer defect warranty (90 days from invoice) |
13. Catalog Meta Data
| Attribute | Value |
|---|---|
| Product Family | Kyocera SGS5717x Series — Solid Carbide Drills |
| Tool Category | Rotating Tool — Drill |
| Flute Count | 2 |
| Coating Technology | Multi-Layer PVD (TiAlN/TiSiN) |
| Substrate Grade | TA — Micro-Grain WC-Co |
| Point Geometry | Self-Centering Split Point (140°–150°) |
| Application Range | Steel, Stainless Steel, Cast Iron, Aluminum |
| Industry Segments | Aerospace, Automotive, Medical, General Engineering |
| Country of Manufacture | Japan |
| RoHS Compliance | Yes |
| REACH Compliance | Yes |
Need application support? Contact our technical team with your workpiece material, hole specification, and machine details for a tailored cutting-parameter recommendation.
✓ 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
✓ Encrypted Transactions
✓ Global Buyer Protection
✓ Safe International Payments
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.
