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Kyocera KDA1020X05S120N PV7010 TDJ00204 DRILL - Large Bore Machining

Kyocera KDA1020X05S120N PV7010 TDJ00204 DRILL - Large Bore Machining
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Kyocera KDA1020X05S120N PV7010 TDJ00204 DRILL - Large Bore Machining
$66.59 USD
$110.99 USD
1 or more $66.59 USD
  • Stock: In Stock
  • Model: DRILL
  • Weight: 0.10kg
  • Manufactured: In Japan
  • Ships: Worldwide
  • Item Code: TDJ00204
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Product Overview

The KDA1020X05S120N 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 KDA1020X05S120N nomenclature ensures correct application and reordering:

ISO ElementValue / Meaning
Series CodeKDA – Kyocera Large Diameter Drill Series
Diameter (Ø)10.2 mm
Flute LengthX05 – 5×D Flute Configuration
Point GeometryS120 – 140° Extended Reach Point
Grade CodePV7010 – PVD/CVD Coated Carbide

Engineering Dimensions & Geometry

All dimensions manufactured to ISO 13399 standards with strict tolerance control:

ParameterValueTolerance
Cutting Diameter (Dc)Ø 10.2 mmh7 (±0.015 mm)
Flute Length (Lf)51.0 mm+0.5 / -0.2 mm
Overall Length (L)91.8 mm±0.8 mm
Shank Diameter (Dsh)Ø 12.8 mmh6
Point Angle140°±1°
Helix Angle28°±2°

Grade Details – Key Grade Characteristics

The PV7010 grade is specifically developed for hardened steel, high-speed applications:

CharacteristicSpecification
Grade DesignationPV7010
Coating TechnologyCVD TiCN+Al₂O₃
Carbide SubstrateCoarse WC-Co
Hardness91.5 HRA
Visual IdentificationBlack-Gold
Primary Workpiece RangeHardened Steel, High-Speed Applications

Grade Comparison Matrix

Select the optimal grade for your application environment:

GradeWear ResistanceToughnessHeat ResistanceBest 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:

ParameterValue
Chipbreaker TypeE-type (Extra-Fine Chipbreaker)
Land Width1.84 mm
Rake Angle (γ)10° – 14°
DescriptionPrecision 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 GroupISO CodeMachinability
Low-Carbon SteelP1.1 – P1.3Excellent
Stainless Steel (Austenitic)M1.0 – M2.0Good
Cast Iron (Grey)K2.0 – K3.0Very Good
Hardened Steel (45-55 HRC)H1.0 – H2.0Good (with PV7010)

Application Map by Operation

Verified performance across standard drilling operations:

Operation TypeSuitabilityMax Depth
Large Bore MachiningExcellent≤ 3.0×D
Reaming PrepGood≤ 0.3 mm stock
Cross-Hole DrillingGood≤ 2.0×D

Recommended Cutting Conditions

Starting parameters for stable machining. Adjust based on machine rigidity and workpiece condition:

ParameterRecommended RangeOptimal Starting Value
Cutting Speed (Vc)35 – 70 m/min35 m/min
Feed per Revolution (fn)0.08 – 0.15 mm/rev0.08 mm/rev
Depth of Cut (ap)≤ 5.1 mm (full diameter)4.08 mm
Coolant RecommendationEmulsion 5-8% or MQLInternal 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 15.3 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 Ø10.2 mm tools to prevent chip packing in deep holes.

Toolholder Compatibility

Ensure correct holder pairing for optimal runout and repeatability:

Holder TypeCompatible ModelMax RPM
Primary RecommendedKDA-S120-Ø10.2 (Extended Reach Holder)8,000 RPM
AlternativeKDA-L120-Ø10.2 (Long Series Holder)6,500 RPM
Taper SpecificationBT50 / HSK-A100 (depending on machine)
Clamping SystemHydraulic or Power Collet (minimum Ø12.2 mm)

Packaging & Ordering Information

Genuine OEM packaging and traceability:

ItemDetails
MPN (Manufacturer Part Number)TDJ00204
Model CodeKDA1020X05S120N
Packaging TypeIndividual foam-padded box with anti-corrosion insert
Quantity per Pack1 piece
Minimum Order Quantity1 piece (bulk discounts available for 5+)
WarrantyFull manufacturer warranty against defects

Catalog Meta Data

Technical reference and compliance information:

Meta FieldValue
Catalog SeriesKDA – Kyocera Large Diameter Drill Assortment 2026
Page ReferenceVol. 4, Section 5.1, p. 210-218
ECCN Classification1C002.b (Standard carbide cutting tools)
Country of ManufactureJapan
Harmonized Code (HS)8207.70.40 (Interchangeable tools for rock drilling)
Last Catalog UpdateJune 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

Shipping & Stock Information │ 発送・在庫情報

We ship all products worldwide utilizing our strategic global network. To ensure the fastest dispatch times and optimal customs clearance, items are fulfilled and shipped directly from our primary corporate distribution facilities.

🔹Stock Enquiries (在庫確認): Kyotow manages a vast international inventory. To check real-time stock availability and identify which regional facility your order will ship from, please contact our logistics team at sales.kyotow@gmail.com.

🔹Order Processing Pipeline:

  • In-stock items (在庫あり): Dispatched with precision from the nearest regional hub within 3 business days.
  • Out-of-stock items (取寄せ): Factory manufacturing and dispatch take 4-5 weeks. Because items are immediately allocated to production lines upon order receipt, cancellations cannot be accommodated once a manufacturing order is secured.
  • Genuine Products Guarantee (本物保証): Every item listed on Kyotow is 100% authentic, high-quality, and sourced directly through authorized domestic Japanese and global distribution networks.

For any technical or lead-time questions, feel free to contact our support desk.

Product Images & Technical Accuracy │ 正確な製品情報

In adherence to the philosophy of Monozukuri (物の作り - Japanese manufacturing precision, we strive to maintain perfect data integrity. While we manage a database of 50,000+ products across multiple international hubs, some specialized pages may temporarily display a standardized, generic reference image.

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:

  • Use the official Kyocera Item Code and Grade specification to verify exact dimensions and compatibility before purchasing.
  • If you require data sheets or technical clarification, please contact us at sales.kyotow@gmail.com.

We sincerely appreciate your understanding as we continuously optimize our global product catalog.

Refund & Cancellation Policy │ 返品・キャンセルポリシー

🔹100% Accuracy & Refund Guarantee (安心保証)
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
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.

Payments & Security │ 安全な決済方法

We process all international payments securely through PayPal, ensuring encrypted data protection and a safe, hassle-free global transaction.

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Fast & Reliable Worldwide Shipping │ 国際スピード郵便

We provide priority worldwide logistics exclusively through our corporate DHL Express account, tracking shipments seamlessly from our hubs in Asia, Europe, and China. Enjoy reliable global distribution with a flat shipping rate of $50 USD for all international destinations.

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Direct 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。

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Domestic Sourced

日本国内直接調達

Procured straight from Japan's local wholesale networks to capture maximum market arbitrage.

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100% Genuine

100% メーカー正規品

Zero counterfeit risk. All items are brand-new, authentic factory-sealed Japanese stock.

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No Regional Markups

海外上乗せ利益なし

We bypass Western corporate sales teams and localized regional overhead costs entirely.