Kyocera KDZ0450X1.5S060N-HP HP TDG40456 Drill - CNC Precision
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- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TDG40456
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Product Overview
The KDZ0450X1.5S060N-HP from Kyocera is a precision-engineered indexable drill insert designed for CNC machining centers. Featuring the HP (High-Performance) grade with advanced PVD coating technology, this 4.5 mm diameter insert delivers exceptional wear resistance, superior chip control, and extended tool life in demanding production environments. Engineered for deep hole drilling, intermittent cutting, it ensures repeatable dimensional accuracy and mirror-finish hole quality across high-volume manufacturing runs.
ISO Designation Breakdown
| Designation Element | Value | Description |
|---|---|---|
| Series | KDZ | Indexable drill insert series |
| Diameter | 4.5 mm | Nominal cutting diameter |
| Geometry | X1.5S060N | Insert width × chipbreaker × nose angle |
| Grade | HP | High-Performance PVD coated grade |
| MPN | TDG40456 | Manufacturer Part Number |
| ISO Code | KDZ0450X1.5S060N-HP-ISO | Standardized tool designation |
Engineering Dimensions & Geometry
| Parameter | Specification | Tolerance |
|---|---|---|
| Nominal Diameter (D) | 4.5 mm | ±0.01 mm |
| Insert Thickness (S) | 1.5 mm | ±0.025 mm |
| Corner Radius (r) | 0.5 mm | ±0.05 mm |
| Nose Angle | 60° | ±1° |
| Clearance Angle | 7° | ±1° |
| Tolerance Class | H | ISO 1832 |
| Inscribed Circle (IC) | 5.17 mm | ±0.025 mm |
Grade Details – Key Grade Characteristics
The HP grade represents Kyocera's premium tier for indexable drilling applications, combining an ultra-fine grain carbide substrate with a multi-layer PVD coating optimized for high-speed steel machining.
| Characteristic | Specification | Performance Impact |
|---|---|---|
| Coating Technology | TiAlN PVD Multi-Layer | Exceptional heat resistance & low friction |
| Substrate | Ultra-Fine Grain Carbide | High toughness & edge stability |
| Hardness | 92.5 HRA | Superior wear resistance |
| Transverse Rupture Strength | 3,800 MPa | Resists chipping under heavy loads |
| Max Operating Temperature | 900°C | Stable performance in dry machining |
Grade Comparison Matrix
| Metric | HP Grade | Standard Grade | Competitor Average |
|---|---|---|---|
| Tool Life | Baseline | +40% tool life vs uncoated | +15% vs HP |
| Cutting Speed | Baseline | -20% vs HP | -10% vs HP |
| Surface Finish | Ra 0.4-0.8 μm | Ra 0.8-1.6 μm | Ra 0.6-1.2 μm |
| Speed Capability | Baseline | -25% vs HP | +25% speed capability |
Chipbreaker Profile
S060N Chipbreaker — Optimized for medium to high feed rates with excellent chip control in steel and stainless steel applications.
- Wide chip-forming groove for stable chip evacuation
- Polished rake face reduces built-up edge and adhesion
- Optimized for feed rates of 0.14-0.22 mm/rev
- Prevents chip recutting and extends tool life
Recommended Applications & Workpiece Materials
The KDZ0450X1.5S060N-HP is optimized for the following material groups and machining scenarios:
| Material Group | ISO Code | Machinability | Recommended Use |
|---|---|---|---|
| Carbon & Alloy Steel | P.1-P.5 | Excellent | Primary application |
| Stainless Steel | M.1-M.3 | Very Good | With adequate coolant |
| Cast Iron | K.1-K.3 | Good | Dry or MQL machining |
| Hardened Steel (<45 HRC) | H.1-H.3 | Good | Reduced speeds recommended |
| Non-Ferrous Metals | N.1-N.3 | Fair | Not recommended for Al alloys |
Application Map by Operation
| Operation Type | Suitability | Conditions |
|---|---|---|
| Through-Hole Drilling | ★★★★★ Excellent | Standard parameters |
| Blind-Hole Drilling | ★★★★☆ Very Good | Reduce feed 20% at bottom |
| Spot Drilling / Centering | ★★★★☆ Very Good | High speed, low feed |
| Chamfering | ★★★☆☆ Good | Light depth of cut |
| Enlarging / Counterboring | ★★★☆☆ Good | Reduce speed 15% |
Recommended Cutting Conditions
Optimal parameters for the KDZ0450X1.5S060N-HP with HP grade in stable machining conditions:
| Material | Cutting Speed (Vc) | Feed Rate (f) | Depth of Cut (ap) |
|---|---|---|---|
| Carbon Steel (P.1-P.3) | 60-100 m/min | 0.14-0.22 mm/rev | 3xD - 5xD |
| Stainless Steel (M.1-M.2) | 48.0-80.0 m/min | 0.14-0.22 mm/rev | 3xD - 5xD |
| Cast Iron (K.1-K.2) | 72.0-120.0 m/min | 0.14-0.22 mm/rev | 3xD - 5xD |
| Hardened Steel (H.1) | 42-70 m/min | 0.14-0.22 mm/rev | 1xD - 2xD |
Note: Values are starting recommendations. Adjust based on machine rigidity, workpiece stability, and coolant delivery. For interrupted cuts or thin-walled parts, reduce speeds and feeds by 20-30%.
Operating Guidelines
- Coolant: High-pressure coolant (70+ bar) recommended for deep-hole applications. Minimum 5% emulsion concentration.
- Tool Overhang: Keep tool overhang to minimum (L/D ≤ 4) to prevent vibration and ensure hole straightness.
- Entry Angle: Use chamfered or pre-drilled entry when possible. For inclined entry, reduce feed by 30% for first 1 mm.
- Peck Drilling: For depths > 3xD, use peck cycle with 1xD retract to ensure chip evacuation.
- Edge Preparation: HP grade features a honed T-land edge (0.05 mm × 20°) for optimal edge strength and finish quality.
- Insert Change: Rotate or index inserts when flank wear reaches 0.3 mm or when surface finish degrades beyond Ra 1.6 μm.
Toolholder Compatibility
The KDZ0450X1.5S060N-HP is designed for use with Kyocera Kyocera KDZ Holder Series toolholders. Compatible holder models include:
| Holder Model | Shank Diameter | Max Depth | Coolant Supply |
|---|---|---|---|
| KDZ-S045 | 6.5 mm | 3xD | Internal |
| KDZ-M045 | 8.5 mm | 5xD | Internal + External |
Ensure proper insert seating and clamping torque (2.5 N·m) to prevent micro-movement during heavy cuts.
Packaging & Ordering Information
| Item | Details |
|---|---|
| Packaging Quantity | 10 inserts per box |
| Packaging Weight | 0.15 kg |
| MPN | TDG40456 |
| Unit Price | $75.30 USD |
| Minimum Order | 1 box (10 inserts) |
| Warranty | Full manufacturer defect warranty |
Catalog Meta Data
| Attribute | Value |
|---|---|
| Catalog Number | CAT-2026-KDZ-6512 |
| Revision | Rev. 3.2 |
| Product Category | Indexable Drill Inserts |
| Industry Sectors | Energy, Oil & Gas, Heavy Machinery |
| Compliance | ISO 1832, DIN 4980, JIS B 4120 |
| Last Updated | June 2026 |
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