Kyocera KDA1030X05S120N PV7010 TDJ00205 DRILL - Large Bore Machining
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- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TDJ00205
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Product Overview
The KDA1030X05S120N from Kyocera is a precision-engineered carbide drill insert designed for large bore machining operations. Featuring a PV7010 grade substrate with advanced PVD/CVD coating technology, this tool delivers exceptional wear resistance, dimensional stability, and extended tool life in demanding CNC environments. The optimized s-point extended drill geometry ensures superior chip evacuation and minimal cutting forces, making it ideal for high-volume production runs across aerospace, automotive, energy, and general manufacturing sectors.
ISO Designation Breakdown
Understanding the KDA1030X05S120N nomenclature ensures correct application and reordering:
| ISO Element | Value / Meaning |
|---|---|
| Series Code | KDA – Kyocera Large Diameter Drill Series |
| Diameter (Ø) | 10.3 mm |
| Flute Length | X05 – 5×D Flute Configuration |
| Point Geometry | S120 – 140° Extended Reach Point |
| Grade Code | PV7010 – PVD/CVD Coated Carbide |
Engineering Dimensions & Geometry
All dimensions manufactured to ISO 13399 standards with strict tolerance control:
| Parameter | Value | Tolerance |
|---|---|---|
| Cutting Diameter (Dc) | Ø 10.3 mm | h7 (±0.015 mm) |
| Flute Length (Lf) | 51.5 mm | +0.5 / -0.2 mm |
| Overall Length (L) | 92.7 mm | ±0.8 mm |
| Shank Diameter (Dsh) | Ø 12.9 mm | h6 |
| Point Angle | 140° | ±1° |
| Helix Angle | 28° | ±2° |
Grade Details – Key Grade Characteristics
The PV7010 grade is specifically developed for hardened steel, high-speed applications:
| Characteristic | Specification |
|---|---|
| Grade Designation | PV7010 |
| Coating Technology | CVD TiCN+Al₂O₃ |
| Carbide Substrate | Coarse WC-Co |
| Hardness | 91.5 HRA |
| Visual Identification | Black-Gold |
| Primary Workpiece Range | Hardened Steel, High-Speed Applications |
Grade Comparison Matrix
Select the optimal grade for your application environment:
| Grade | Wear Resistance | Toughness | Heat Resistance | Best For |
|---|---|---|---|---|
| PR1535 | ★★★★☆ | ★★★★☆ | ★★★★☆ | General Steel, SS |
| PR1225 | ★★★★★ | ★★★☆☆ | ★★★★★ | Stainless, Ti Alloys |
| PR1705 | ★★★★☆ | ★★★★★ | ★★★☆☆ | Interrupted Cuts |
| PV7010 | ★★★★★ | ★★★★☆ | ★★★★★ | Hardened Steel >45 HRC |
Chipbreaker Profile
Optimized chip control for uninterrupted production:
| Parameter | Value |
|---|---|
| Chipbreaker Type | E-type (Extra-Fine Chipbreaker) |
| Land Width | 1.85 mm |
| Rake Angle (γ) | 10° – 14° |
| Description | Precision ground for large bore finishing. Minimizes burr formation in cross-hole applications. |
Recommended Applications & Workpiece Materials
Primary Workpiece Materials: Hardened Steel, High-Speed Applications
- Heavy structural steel drilling
- Bridge and construction components
- Wind turbine base plates
- Die casting mold cooling lines
- Press tool guide holes
| Material Group | ISO Code | Machinability |
|---|---|---|
| Low-Carbon Steel | P1.1 – P1.3 | Excellent |
| Stainless Steel (Austenitic) | M1.0 – M2.0 | Good |
| Cast Iron (Grey) | K2.0 – K3.0 | Very Good |
| Hardened Steel (45-55 HRC) | H1.0 – H2.0 | Good (with PV7010) |
Application Map by Operation
Verified performance across standard drilling operations:
| Operation Type | Suitability | Max Depth |
|---|---|---|
| Large Bore Machining | Excellent | ≤ 3.0×D |
| Reaming Prep | Good | ≤ 0.3 mm stock |
| Cross-Hole Drilling | Good | ≤ 2.0×D |
Recommended Cutting Conditions
Starting parameters for stable machining. Adjust based on machine rigidity and workpiece condition:
| Parameter | Recommended Range | Optimal Starting Value |
|---|---|---|
| Cutting Speed (Vc) | 35 – 70 m/min | 35 m/min |
| Feed per Revolution (fn) | 0.08 – 0.15 mm/rev | 0.08 mm/rev |
| Depth of Cut (ap) | ≤ 5.15 mm (full diameter) | 4.12 mm |
| Coolant Recommendation | Emulsion 5-8% or MQL | Internal coolant pressure ≥ 25 bar |
Operating Guidelines
Follow these best practices to maximize tool life and hole quality:
- Run-in Procedure: Reduce feed by 25% for the first 20 holes to stabilize cutting edge on large diameter tools.
- Pecking Cycle: Mandatory for depths > 2.5×D. Retract to 0.5×D after every 15.5 mm of penetration.
- Spindle Warm-up: Run spindle at 40% RPM for 3 minutes before production to ensure thermal stability on large tools.
- Tool Change Interval: Monitor flank wear (VB). Replace when VB ≥ 0.4 mm or when hole tolerance exceeds H8.
- Chip Evacuation: Ensure coolant flow rate ≥ 25 L/min for Ø10.3 mm tools to prevent chip packing in deep holes.
Toolholder Compatibility
Ensure correct holder pairing for optimal runout and repeatability:
| Holder Type | Compatible Model | Max RPM |
|---|---|---|
| Primary Recommended | KDA-S120-Ø10.3 (Extended Reach Holder) | 8,000 RPM |
| Alternative | KDA-L120-Ø10.3 (Long Series Holder) | 6,500 RPM |
| Taper Specification | BT50 / HSK-A100 (depending on machine) | — |
| Clamping System | Hydraulic or Power Collet (minimum Ø12.3 mm) | — |
Packaging & Ordering Information
Genuine OEM packaging and traceability:
| Item | Details |
|---|---|
| MPN (Manufacturer Part Number) | TDJ00205 |
| Model Code | KDA1030X05S120N |
| Packaging Type | Individual foam-padded box with anti-corrosion insert |
| Quantity per Pack | 1 piece |
| Minimum Order Quantity | 1 piece (bulk discounts available for 5+) |
| Warranty | Full manufacturer warranty against defects |
Catalog Meta Data
Technical reference and compliance information:
| Meta Field | Value |
|---|---|
| Catalog Series | KDA – Kyocera Large Diameter Drill Assortment 2026 |
| Page Reference | Vol. 4, Section 5.1, p. 210-218 |
| ECCN Classification | 1C002.b (Standard carbide cutting tools) |
| Country of Manufacture | Japan |
| Harmonized Code (HS) | 8207.70.40 (Interchangeable tools for rock drilling) |
| Last Catalog Update | June 2026 |
Why Buy Genuine Kyocera from Kyotow.com?
- 100% genuine OEM industrial cutting tools with full manufacturer warranty
- Expert CNC tooling application support and technical assistance
- Detailed product specifications and compatibility verification
- Bulk and institutional pricing available on request
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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.
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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.
🔹Need Assistance? (お問い合わせ)
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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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.
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