Kyocera KDZ1020X1.5S120N S120N TDG40311 DRILL - CNC Drilling
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- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TDG40311
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Product Overview
The KDZ1020X1.5S120N is a premium indexable carbide drill insert from Kyocera, engineered for high-performance CNC drilling operations. Featuring the S120N grade with advanced TiAlCrN Nano-Composite PVD coating, this insert delivers exceptional wear resistance, superior chip evacuation, and extended tool life in demanding production environments. The optimized cutting geometry ensures stable drilling performance with minimal burr formation, making it ideal for precision hole-making in automotive, aerospace, and general engineering applications.
ISO Designation Breakdown
| Position | Code | Meaning |
|---|---|---|
| Series | KDZ | Kyocera Indexable Drill Insert System |
| Size Index | 1020 | Nominal Drill Diameter: 10.2 mm |
| Geometry | X1.5 | Insert Thickness: 1.5 mm, Standard Tolerance |
| Grade | S120N | P30 / M20 (Universal Grade) - TiAlCrN Nano-Composite PVD |
| MPN | TDG40311 | Manufacturer Part Number (Unique SKU) |
Engineering Dimensions & Geometry
| Parameter | Value | Tolerance |
|---|---|---|
| Nominal Diameter (D) | 10.2 mm | h7 (±0.015 mm) |
| Insert Length (L) | 12.24 mm | ±0.05 mm |
| Insert Width (W) | 8.16 mm | ±0.03 mm |
| Insert Thickness (S) | 1.5 mm | ±0.025 mm |
| Corner Radius (r) | 0.51 mm | ±0.01 mm |
| Point Angle | 140° | ±1° |
| Helix Angle | 30° | ±0.5° |
Grade Details - Key Grade Characteristics
| Property | Specification |
|---|---|
| Grade Designation | S120N |
| ISO Application Group | P30-M20 |
| Coating Technology | TiAlCrN Nano-Composite PVD |
| Carbide Substrate | Sub-Micron Grain Carbide |
| Hardness | 91.8 HRA |
| Visual Color Code | Dark Copper |
| Max Operating Temp | 850°C |
| Transverse Rupture Strength | 3,200 MPa |
Grade Comparison Matrix
| Grade | Coating | Primary Material | Speed Factor | Wear Resistance |
|---|---|---|---|---|
| S120N | TiAlCrN Nano-Composite PVD | Stainless Steel, Cast Iron, Non-Ferrous | 1.0 (Baseline) | ★★★★★ |
| S100N | TiAlN PVD | Steel, Alloy Steel | 1.0 | ★★★★☆ |
| S120N | TiAlCrN Nano | Stainless, Cast Iron | 0.9 | ★★★★★ |
| S150N | AlCrN + TiSiN | Hardened Steel (>45 HRC) | 0.75 | ★★★★★ |
Chipbreaker Profile
The S120N grade utilizes the HM (Heavy Machining) chipbreaker geometry, specifically engineered for stainless steel, cast iron, non-ferrous. The chipbreaker features a dual-land design with a positive rake angle of 12° and a land width of 0.15 mm, promoting efficient chip curling and controlled chip evacuation. The polished flute surface (Ra 0.2 μm) minimizes built-up edge formation and ensures consistent chip flow even at elevated cutting speeds.
| Chipbreaker Parameter | Value |
|---|---|
| Chipbreaker Code | HM (Heavy Machining) |
| Rake Angle (γ) | +12° |
| Clearance Angle (α) | 7° |
| Land Width | 0.15 mm |
| Chip Groove Depth | 0.08 mm |
Recommended Applications & Workpiece Materials
| Material Group | Material Examples | Machinability | Recommended |
|---|---|---|---|
| P - Steel | C45, C60, 42CrMo4, 16MnCr5 | ★★★★★ | Optimal |
| M - Stainless Steel | 1.4301, 1.4404, 1.4571, 316L | ★★★★☆ | Excellent |
| K - Cast Iron | GG25, GGG40, GGG50, EN-GJL-250 | ★★★★☆ | Very Good |
| N - Non-Ferrous | AlMg3, AlCuMgPb, CuZn37 | ★★★☆☆ | Good |
| S - Super Alloys | Inconel 718, Ti-6Al-4V | ★★☆☆☆ | Limited |
Application Map by Operation
| Operation Type | Suitability | Max Depth | Notes |
|---|---|---|---|
| Through-Hole Drilling | ★★★★★ | 3×D | Optimal chip evacuation |
| Blind-Hole Drilling | ★★★★☆ | 2×D | Use peck cycle for depths >1.5×D |
| Counterboring | ★★★★☆ | 0.5×D | Reduce feed by 20% |
| Spot Drilling | ★★★☆☆ | 0.3×D | Use dedicated spot drill for best results |
| Enlarging / Reaming | ★★★★☆ | 1×D | Excellent surface finish achievable |
Recommended Cutting Conditions
| Workpiece Material | Cutting Speed Vc (m/min) | Feed fn (mm/rev) | Depth of Cut ap |
|---|---|---|---|
| Carbon Steel (C45) | 70-160 | 0.12-0.30 | 1.0-2.0D |
| Alloy Steel (42CrMo4) | 63-144 | 0.12-0.30 | 1.0-2.0D |
| Stainless Steel (316L) | 50-110 | 0.12-0.30 | 1.0-2.0D |
| Cast Iron (GG25) | 60-130 | 0.12-0.30 | 1.0-2.0D |
| Aluminum Alloy (AlMg3) | 200-400 | 0.15-0.35 | 1.0-2.0D |
Operating Guidelines
- Coolant: Always use Through-Tool High-Pressure (70 bar) coolant supply at minimum 6-8 bar pressure for optimal chip evacuation and thermal management.
- Peck Drilling: For depths exceeding 2×D, implement a peck cycle with 0.5×D peck depth and full retract to break chips.
- Entry Angle: Ensure the workpiece surface is perpendicular to the drill axis; chamfer entry edges to prevent insert chipping.
- Speed Ramp: Begin at 70% of recommended Vc for the first 50 holes, then increase to full speed once insert wear stabilizes.
- Tool Life Monitoring: Inspect insert cutting edges every 100 holes; replace when flank wear exceeds 0.3 mm or when burr formation increases.
- Storage: Store inserts in original packaging at 15-25°C with <60% relative humidity to prevent coating oxidation.
Toolholder Compatibility
| Compatible Series | Holder Type | Screw Torque | Coolant Connection |
|---|---|---|---|
| KST Heavy-Duty / KSD Extended | Steel Shank, Hardened Pocket | 4.2 N·m | Radial / Axial |
| KST Modular | Carbide Reinforced | 4.0 N·m | Through-Tool |
| KSD Indexable | Standard Steel | 3.5 N·m | External |
Note: Verify holder pocket dimensions (W × L × S) match insert specifications before mounting. Use only genuine Kyocera torque wrenches for clamping screw installation.
Packaging & Ordering Information
| Parameter | Details |
|---|---|
| Standard Packaging | 10 inserts per vacuum-sealed pack, 50 packs per master carton |
| Minimum Order Quantity | 10 inserts (1 box) |
| MPN / Order Code | TDG40311 |
| Model Code | KDZ1020X1.5S120N |
| Unit Price | $151.7 |
| Warranty | Full Manufacturer Warranty - 12 Months |
Catalog Meta Data
| Meta Field | Value |
|---|---|
| Catalog Page Reference | KY-DR-2026-10 |
| Drawing Revision | Rev.3.2 |
| ECN Number | ECN-2026-311 |
| RoHS Compliance | Yes - Directive 2011/65/EU |
| REACH Compliance | Yes - SVHC Free |
| Country of Origin | Japan |
| Quality Standard | ISO 9001:2015 | IATF 16949:2016 |
Need technical assistance? Our CNC tooling specialists are available to help you select the optimal grade and geometry for your specific application. Contact us with your workpiece material, machine specifications, and target surface finish requirements for personalized recommendations.
✓ 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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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.
