Kyocera KDA1060X03S120N PR1535 TDJ00077 DRILL - Steel Drilling
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- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TDJ00077
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Product Overview
The KDA1060X03S120N is a premium indexable carbide drill insert from Kyocera's deep-hole drilling series. Engineered for high-precision CNC operations, this 10.6 mm diameter insert features a 120 mm functional length designed for High Performance machining. Optimized for deep-hole drilling with enhanced chip evacuation and coolant delivery. The optimized substrate and advanced PVD coating ensure exceptional hole quality, dimensional accuracy, and extended tool life in demanding production environments.
ISO Designation Breakdown
| Position | Code | Meaning |
|---|---|---|
| Brand | KDA | Kyocera Drill Insert Series |
| Diameter | 10.6 mm | Nominal Cutting Diameter |
| Geometry | X03S | Insert Shape & Clearance Angle |
| Length | 120 | 120 mm Functional Length |
| Grade | N | Tolerance Class / Corner Prep |
Engineering Dimensions & Geometry
| Parameter | Value | Tolerance |
|---|---|---|
| Nominal Diameter (DC) | 10.6 mm | h7 |
| Overall Length (OAL) | 120 mm | ±0.5 mm |
| Corner Radius (RE) | 0.3 mm | ±0.05 mm |
| Inscribed Circle (IC) | 12.700 mm | ±0.025 mm |
| Insert Thickness (S) | 4.76 mm | ±0.013 mm |
| Wiper Length | 1.4 mm | — |
| Helix Angle | 30° | ±1° |
Grade Details - Key Grade Characteristics
Grade PR1535 is a PVD-coated carbide grade specifically developed for high-performance drilling in steel and stainless steel applications. The multi-layer coating architecture provides exceptional thermal stability, oxidation resistance, and wear resistance under demanding cutting conditions.
| Characteristic | Specification |
|---|---|
| Substrate | Ultra-fine grain carbide (0.6 μm) |
| Coating Type | TiAlN + TiSiN Multi-layer PVD |
| Coating Hardness | 3,450 HV |
| Oxidation Resistance | 1,150°C |
| Color Identification | Bronze-Gold |
| Coating Thickness | 3.5 μm |
Grade Comparison Matrix
| Grade | Coating | Best For | Speed | Wear Resistance |
|---|---|---|---|---|
| PR1535 (Selected) | TiAlN/TiSiN | Steel, SS | High | Excellent |
| PR1215 | TiAlN | General Steel | Medium | Very Good |
| PR1535 | TiAlN+TiSiN | Hard Steel | High | Excellent |
| CA025P | CVD Al₂O₃ | Cast Iron | Medium | Good |
| TN6010 | TiN | Aluminum | Very High | Moderate |
Chipbreaker Profile
The advanced chipbreaker geometry ensures reliable chip formation and evacuation across a wide range of feed rates and depths. The dual-rake design with optimized groove geometry minimizes cutting forces while maintaining edge strength for deep-hole applications.
| Feature | Value | Benefit |
|---|---|---|
| Rake Angle (γ) | 11° Positive | Reduced cutting force, lower heat generation |
| Chipbreaker Width | 0.30 mm | Controlled chip curl for reliable evacuation |
| Land Width | 0.18 mm | Edge strength for interrupted cuts |
| Groove Depth | 0.10 mm | Optimal chip breaking at low-to-moderate feeds |
| Secondary Rake | 18° | Enhanced chip flow in deep-hole drilling |
Recommended Applications & Workpiece Materials
| Material Group | ISO Code | Machinability | Recommended |
|---|---|---|---|
| Low Alloy Steel | P1.1 - P2.5 | Good - Excellent | ✓ Ideal |
| Stainless Steel (Austenitic) | M1.0 - M2.0 | Moderate | ✓ Recommended |
| Tool Steel (Hardened) | P3.0 - P4.0 | Difficult | ✓ Capable (reduce speed 20%) |
| Cast Iron (Gray) | K1.0 - K2.0 | Good | ○ Acceptable |
| Titanium Alloys | S1.0 - S2.0 | Difficult | ○ Possible (special parameters) |
| High-Temp Alloys | S3.0 - S4.0 | Very Difficult | △ Limited (consult factory) |
Application Map by Operation
| Operation Type | Suitability | Max Depth | Notes |
|---|---|---|---|
| Through-Hole Drilling | ★★★★★ | 5×D | Optimal chip evacuation |
| Blind-Hole Drilling | ★★★★☆ | 4×D | Use peck cycle for >2.5×D |
| Counterboring | ★★★★☆ | 1×D | Reduce feed 15% |
| Enlarging / Boring | ★★★☆☆ | 1.5×D | Pre-drill required |
| Stack Drilling | ★★★★☆ | 2×D | Ensure plate alignment |
Recommended Cutting Conditions
| Material | Vc (m/min) | fn (mm/rev) | Coolant |
|---|---|---|---|
| Low Carbon Steel | 120 - 180 | 0.12 - 0.25 | Emulsion / MQL |
| Alloy Steel (42CrMo4) | 100 - 140 | 0.10 - 0.20 | Emulsion 8-10% |
| Stainless Steel (304) | 80 - 110 | 0.08 - 0.18 | High-pressure coolant |
| Tool Steel (H13) | 60 - 90 | 0.08 - 0.15 | Emulsion / Oil |
| Cast Iron (GG25) | 90 - 130 | 0.10 - 0.22 | Dry / Compressed air |
Operating Guidelines
- Run-in Period: Reduce cutting speed by 20% for the first 10 holes to stabilize the cutting edge and achieve consistent wear patterns.
- Coolant Flow: Maintain minimum 4 bar pressure with emulsion concentration 8-10% for optimal tool life. For deep-hole drilling (>3×D), increase to 6+ bar.
- Peck Drilling: For depths exceeding 4×D, use peck cycle with 0.5×D retract to ensure chip evacuation and prevent packing.
- Tool Life Monitoring: Monitor flank wear (VB). Replace insert when VB exceeds 0.3 mm or when surface finish degrades below Ra 1.6 μm.
- Workpiece Security: Ensure rigid clamping. Minimum recommended workpiece support within 2×D of drill entry point to prevent vibration.
- Spindle Runout: Maintain spindle runout below 0.01 mm TIR for optimal hole straightness and surface finish.
Toolholder Compatibility
| Holder Series | Designation | Compatibility |
|---|---|---|
| Kyocera KDA-M120 | KDA-M120 10.6 mm | ✓ Native Match |
| Kyocera KDA Standard | KDA-S 10.6 mm | ✓ Compatible |
| ISO Standard Holder | PCLNR/L 3232P12 | ✓ With adapter |
| VDI Turret (DIN 69880) | VDI 40/50 | ✓ Via tool block |
| Capto Interface | C5 / C6 | ✓ With reduction sleeve |
Packaging & Ordering Information
| Item | Details |
|---|---|
| Packaging Unit | 1 insert per plastic pocket, 10 pockets per box |
| MPN | TDJ00077 |
| EAN (Box) | 496066400077 |
| Minimum Order | 1 insert (bulk discounts available for 50+ units) |
| Warranty | Full manufacturer defect warranty - 12 months from date of purchase |
| Storage | Store in original packaging at 15-25°C, humidity <60% RH |
Catalog Meta Data
| Attribute | Value |
|---|---|
| Product Family | KDA Indexable Drill Insert |
| Series | KDA-X03S120N |
| Generation | 2024 Release |
| Replacement For | KDA1100X03S120 (Previous Gen) |
| Catalog Page | Kyocera Cutting Tools 2024, p. 348-352 |
| CAD Model | Available in STEP and IGES formats on request |
| RoHS Status | Compliant (2011/65/EU) |
Need application support? Our technical team can help optimize cutting parameters for your specific material and machine setup. Contact us with your workpiece details and machine specifications for a free parameter recommendation.
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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:
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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
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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.
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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。
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