Kyocera KDZ0620X1.5S080N-HP TDG40473 DRILL - CNC Turning
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- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TDG40473
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Product Overview
The Kyocera KDZ0620X1.5S080N-HP is a precision-engineered carbide drill insert designed for precision holemaking applications. Featuring the advanced HP grade PVD coating and optimized 6.2 mm cutting geometry, this insert delivers exceptional surface finish quality, dimensional accuracy, and extended tool life in demanding CNC environments. The KDZ0620X1.5S080N-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 KDZ0620X1.5S080N-HP:
| Position | Code | Significance |
|---|---|---|
| KDZ | Series | Kyocera indexable drill insert family |
| 62 | Diameter | 6.2 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) | 6.2 mm | h7 |
| Overall Length (OAL) | 24.3 mm | ±0.5 mm |
| Flute Length (LF) | 8.8 mm | ±0.3 mm |
| Shank Diameter (DCON) | 8 mm | h6 |
| Corner Radius (RE) | 0.31 mm | ±0.02 mm |
| Point Angle | 140° | ±2° |
| Helix Angle | 30° | ±1° |
Grade Details - Key Grade Characteristics
The HP grade utilized in the KDZ0620X1.5S080N-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 KDZ0620X1.5S080N-HP features a precision-ground groove geometry optimized for 6.2 mm diameter drilling:
- Groove Width: 0.93 mm ±0.02 mm
- Groove Depth: 0.5 mm with logarithmic curvature
- Land Width: 0.74 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 KDZ0620X1.5S080N-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 KDZ0620X1.5S080N-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 KDZ0620X1.5S080N-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 5.0 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 KDZ0620X1.5S080N-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: Bulk pack with anti-corrosion VCI paper
- Quantity per Pack: 5 insert(s)
- Minimum Order: 1 pack (no MOQ for stock items)
- MPN: TDG40473
- Product ID: 6529
- 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.128 |
| 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
✓ 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.
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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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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.
