Kyocera KDZ0650X1.5S080N-HP TDG40476 DRILL - CNC Turning

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: TDG40476
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
Product Overview
The Kyocera KDZ0650X1.5S080N-HP is a precision-engineered carbide drill insert designed for precision holemaking applications. Featuring the advanced HP grade PVD coating and optimized 6.5 mm cutting geometry, this insert delivers exceptional surface finish quality, dimensional accuracy, and extended tool life in demanding CNC environments. The KDZ0650X1.5S080N-HP is specifically engineered for steel, alloy steel, stainless steel, making it an ideal choice for aerospace, automotive, and precision engineering sectors.
ISO Designation Breakdown
Complete nomenclature interpretation for the KDZ0650X1.5S080N-HP:
| Position | Code | Significance |
|---|---|---|
| KDZ | Series | Kyocera indexable drill insert family |
| 65 | Diameter | 6.5 mm nominal cutting diameter |
| X1. | Depth Ratio | 1.xD drilling depth capacity |
| S08 | Shank | 8 mm shank diameter |
| N | Chipbreaker | Standard precision chipbreaker profile |
| HP | Grade | High-precision PVD coated carbide grade |
Engineering Dimensions & Geometry
Verified dimensional specifications and geometric tolerances:
| Parameter | Value | Tolerance |
|---|---|---|
| Nominal Diameter (DC) | 6.5 mm | h7 |
| Overall Length (OAL) | 24.8 mm | ±0.5 mm |
| Flute Length (LF) | 9.3 mm | ±0.3 mm |
| Shank Diameter (DCON) | 8 mm | h6 |
| Corner Radius (RE) | 0.33 mm | ±0.02 mm |
| Point Angle | 140° | ±2° |
| Helix Angle | 30° | ±1° |
Grade Details - Key Grade Characteristics
The HP grade utilized in the KDZ0650X1.5S080N-HP represents Kyocera's premium high-precision coating technology. Key characteristics include:
- Substrate: Ultra-fine grain tungsten carbide (0.8 μm) with 12% cobalt binder for optimal hardness-toughness balance
- Coating: Multi-layer TiAlN PVD coating (3.5 μm total thickness) with nano-structured architecture
- Hardness: 92.5 HRA providing excellent wear resistance at elevated cutting temperatures
- Oxidation Resistance: Stable performance up to 900°C cutting temperature
- Surface Finish: Mirror-polished rake face (Ra 0.05 μm) minimizes built-up edge and ensures chip flow consistency
Grade Comparison Matrix
Comparative analysis of available grades for the KDZ series:
| Grade | Coating | Hardness | Best For |
|---|---|---|---|
| HP (Selected) | TiAlN PVD | 92.5 HRA | High-precision, mirror finish |
| CA | TiCN | 91.0 HRA | General purpose, economy |
| PR | TiAlCrN | 93.0 HRA | Hardened steel >45 HRC |
| GW | AlCrN | 92.0 HRA | Wet/dry machining versatility |
Chipbreaker Profile
The N-type chipbreaker on the KDZ0650X1.5S080N-HP features a precision-ground groove geometry optimized for 6.5 mm diameter drilling:
- Groove Width: 0.97 mm ±0.02 mm
- Groove Depth: 0.52 mm with logarithmic curvature
- Land Width: 0.78 mm honing for edge stability
- Chip Control: Designed for short, manageable chip formation in steel, alloy steel, stainless steel
- Back Taper: 0.02 mm over flute length to prevent binding
Recommended Applications & Workpiece Materials
The KDZ0650X1.5S080N-HP is optimized for the following material groups and application scenarios:
- Primary Materials: steel, alloy steel, stainless steel
- Secondary Materials: Titanium alloys (Ti-6Al-4V), Inconel 718, copper alloys
- Industry Applications: Aerospace engine components, automotive transmission parts, hydraulic valve bodies, medical implant preforms
- Hole Quality: IT8-IT9 tolerance capability, Ra 0.4-1.6 μm surface finish achievable
Application Map by Operation
Suitability ratings for common machining operations:
| Operation Type | Suitability | Recommended Use |
|---|---|---|
| Through-hole Drilling | ⭐⭐⭐⭐⭐ Excellent | Primary application, optimal chip evacuation |
| Blind-hole Drilling | ⭐⭐⭐⭐☆ Very Good | Ensure proper peck cycle and coolant pressure |
| Counter-boring | ⭐⭐⭐☆☆ Good | Reduce feed by 20% for best surface finish |
| Spot Drilling | ⭐⭐⭐⭐☆ Very Good | Use reduced speed for accurate starting |
| Enlarging | ⭐⭐⭐☆☆ Good | Pre-drill with smaller diameter recommended |
Recommended Cutting Conditions
Optimized parameters for the KDZ0650X1.5S080N-HP HP grade insert:
| Workpiece Material | Cutting Speed Vc (m/min) | Feed fn (mm/rev) | Coolant |
|---|---|---|---|
| Carbon Steel (<30 HRC) | 70-110 | 0.12-0.20 | Emulsion / MQL |
| Alloy Steel (30-45 HRC) | 60-100 | 0.12-0.20 | Emulsion |
| Stainless Steel (AISI 304/316) | 50-90 | 0.12-0.18 | High-pressure emulsion |
| Cast Iron (GG25/GGG40) | 80-120 | 0.12-0.20 | Dry / Compressed air |
| Hardened Steel (45-55 HRC) | 40-80 | 0.09-0.15 | MQL / Oil mist |
Note: Values are starting recommendations. Optimize based on machine rigidity, workpiece fixturing, and coolant delivery efficiency. Reduce speeds by 15% for blind-hole applications.
Operating Guidelines
To maximize tool life and machining quality with the KDZ0650X1.5S080N-HP:
- Ensure workpiece runout does not exceed 0.02 mm TIR at drilling depth
- Use minimum coolant pressure of 10 bar for through-tool delivery; external flood coolant requires 8% concentration minimum
- Peck drilling recommended for depths >3xD: retract to 1 mm above bottom every 5.2 mm of depth
- Maintain consistent feed rate; avoid dwell at hole bottom to prevent work-hardening
- Replace insert when flank wear (VB) reaches 0.15 mm or when surface finish degrades visibly
- Store unused inserts in original packaging with desiccant; avoid direct sunlight and humidity >60% RH
Toolholder Compatibility
Verified compatible toolholder systems for the KDZ0650X1.5S080N-HP:
| Holder Series | Compatible Size | Clamping | Coolant Supply |
|---|---|---|---|
| Kyocera KDH-S08 | 8 mm | Hydraulic chuck | Internal coolant (20 bar max) |
| Kyocera KDV-S08 | 8 mm | Shrink fit | Internal coolant (50 bar max) |
| Kyocera KDM-S08 | 8 mm | Mechanical clamp | External coolant compatible |
Important: Verify holder TIR is less than 0.005 mm at 4xD projection. Use balanced holders (G2.5 or better) for operations above 8,000 RPM.
Packaging & Ordering Information
- Standard Packaging: Plastic protective case with foam insert
- Quantity per Pack: 1 insert(s)
- Minimum Order: 1 pack (no MOQ for stock items)
- MPN: TDG40476
- Product ID: 6532
- Lead Time: Stock item, ships within 24 hours for orders placed before 2:00 PM
Catalog Meta Data
Technical catalog and compliance information:
| Attribute | Value |
|---|---|
| Catalog Series | KDZ-HP Precision Drill Insert 2026 |
| Page Reference | Vol. 3, Section D, p.129 |
| ECCN | 1A002.a.1 |
| Country of Origin | Japan |
| Harmonized Code | 8209.00.00 |
| Warranty | 12 months manufacturer defect coverage |
Why Buy from Kyotow.com?
- 100% genuine OEM Kyocera industrial cutting tools with full manufacturer warranty
- Expert CNC tooling application support and technical assistance from certified engineers
- Fast worldwide shipping with tracked delivery and secure packaging
- Bulk and institutional orders welcome with competitive volume pricing
- Easy returns and exchanges within 30 days for unopened products
Certificate of Authenticity
This verifies that this package contains a genuine item manufactured to the strict global standards of Kyocera.
Guaranteed Quality
Original Kyocera components ensure optimal device performance, precise output quality, and long-term hardware safety. Using non-genuine parts may impact hardware functions and void existing service agreements.
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.
- 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.
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.
- 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.
Refund & Cancellation Policy 返品・キャンセルポリシー
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.
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.
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
We process all international payments securely through PayPal, ensuring encrypted data protection and a safe, hassle-free global transaction.

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.






