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Kyocera KDA0810X05S100C S100C TDJ00445 DRILL - CNC Drilling

Kyocera KDA0810X05S100C S100C TDJ00445 DRILL - CNC Drilling
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Kyocera KDA0810X05S100C S100C TDJ00445 DRILL - CNC Drilling
$81.14 USD
$135.24 USD
1 or more $81.14 USD
  • Stock: In Stock
  • Model: DRILL
  • Weight: 0.10kg
  • Manufactured: In Japan
  • Ships: Worldwide
  • Item Code: TDJ00445
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Product Overview

The KDA0810X05S100C is a premium indexable drill insert from Kyocera Corporation, manufactured in Japan to exacting OEM standards. Designed for 8.1mm diameter drilling operations, this insert combines an advanced S100C carbide substrate with optimized cutting geometry to deliver exceptional performance in CNC turning centers and machining centers.

Each insert is precision-ground to ensure consistent chip formation, minimal cutting forces, and superior surface finish quality. The KDA0810X05S100C is the ideal choice for high-volume production environments where tool life and dimensional accuracy are critical.

ISO Designation Breakdown

PositionCodeMeaning
SeriesKDAKyocera Indexable Drill Insert Series
Diameter0081Nominal drilling diameter: 8.1 mm
ChipbreakerX05Medium-feed geometry with reinforced edge
GradeS100CCarbide grade designation

Engineering Dimensions & Geometry

ParameterSymbolValueUnit
Nominal DiameterDC8.1mm
Cutting Depthap4.05mm
Corner RadiusRE0.05mm
Insert LengthLU9.72mm
Hole DiameterD13.65mm
Approach Angleλ73.8°

Grade Details – Key Grade Characteristics

S100C is a CVD-coated tough grade carbide engineered for heavy-duty drilling and interrupted cuts in difficult-to-machine materials.

CharacteristicSpecification
SubstrateSub-micron grain tungsten carbide (0.6 μm) with enhanced cobalt binder
CoatingTiCN-Al2O3-TiN CVD multilayer coating
HardnessHRA 91.8
Transverse Rupture Strength4,200 MPa
ColorGold-yellow
ISO Application RangeP25-P45, K15-K30, S15-S25

Grade Comparison Matrix

PropertyS100CS080C (Reference)S100C (Reference)
Wear Resistance★★★☆☆★★★★☆★★★☆☆
Toughness★★★★★★★★☆☆★★★★★
Heat Resistance★★★★☆★★★★☆★★★★☆
Best ForHeavy-duty & interruptedSteel & SS finishingHeavy-duty & interrupted

Chipbreaker Profile

X05 – High-feed chipbreaker with robust edge preparation for heavy-duty applications and deeper hole drilling up to 8×D.

  • Land width: 0.15 mm with T-land edge preparation
  • Chip groove depth: 0.25 mm optimized for 8.1mm diameter
  • Rake angle: 12° positive for reduced cutting forces
  • Edge honing: 0.03 mm × 20° T-land for edge stability

Recommended Applications & Workpiece Materials

The KDA0810X05S100C with S100C grade is specifically recommended for the following materials:

Low to medium alloy steels, tool steels (H13, D2), hardened steels up to 45 HRC, nodular cast iron, and heat-resistant alloys.

Application Map by Operation

OperationSuitabilityNotes
CenteringExcellentOptimal for 8.1mm centering operations
DrillingGoodSuitable for standard drilling applications
ChamferingGoodSuitable for standard chamfering applications
Spot-facingSuitableSuitable for standard spot-facing applications

Recommended Cutting Conditions

ParameterRangeOptimal
Cutting Speed (Vc)60 - 120 m/min60 - 90 m/min
Feed Rate (f)0.12 - 0.30 mm/rev0.18 mm/rev
Drilling Depth3×D - 8×D3×D
CoolantEmulsion / MQL / DryHigh-pressure internal coolant (70+ bar)

Operating Guidelines

  • Run-in Period: Reduce cutting speed by 20% for the first 10 holes to stabilize the cutting edge.
  • Chip Evacuation: Ensure adequate coolant flow (minimum 15 L/min) to prevent chip recutting and insert fracture.
  • Toolholder Runout: Maintain TIR below 0.01 mm at the tool tip for optimal hole accuracy and surface finish.
  • Peck Drilling: For depths exceeding 3×D, use peck cycles of 1×D to 1.5×D with full retraction for chip clearing.
  • Edge Inspection: Inspect insert seating surface and toolholder pocket every 50 holes for debris or wear.
  • Replacement Criteria: Replace insert when flank wear exceeds 0.3 mm, or when surface roughness (Ra) exceeds 1.6 μm.

Toolholder Compatibility

The KDA0810X05S100C is compatible with the following Kyocera toolholder series:

Toolholder SeriesDimensionsMaterialApplication
KDA-SF (Steel Shank)D8.1mm × 25mmSteelGeneral purpose
KDA-HF (Hardmetal Shank)D8.1mm × 32mmCarbideHigh rigidity
KDA-EF (Extended Reach)D8.1mm × 50mmSteelDeep hole drilling

Packaging & Ordering Information

ItemDetails
MPN (Manufacturer Part Number)TDJ00445
Quantity per Package2 insert(s)
Packaging TypeAnti-static plastic insert box with foam protection
Label InformationModel code, grade, batch number, barcode, and manufacturing date
WarrantyFull manufacturer warranty against material and manufacturing defects

Catalog Meta Data

AttributeValue
Catalog SeriesKDA – Indexable Drill Inserts
Product FamilyCarbide Indexable Inserts
ManufacturerKyocera Corporation (Japan)
Industry StandardsISO 9001, ISO 14001, JIS B 4120
Date Added to Catalog2026-05-23
Last Specification Update2026-06-15

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

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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.