Menu
Your Cart
Worldwide Shipping to 100+ Countries.
PayPal Secured Payments
Email : sales.kyotow@gmail.com
Flat Discount : 40%
Flat Shipping Cost : $50 USD

Kyocera KDA0780X03S080C PR1705 TDJ00311 DRILL - Compact Drilling

Kyocera KDA0780X03S080C PR1705 TDJ00311 DRILL - Compact Drilling
-40 %
💳 We Accept PayPal & Secure Bank Payments

For your absolute peace of mind, all transactions are processed through and secured by PayPal. Your purchase is fully covered by PayPal Buyer Protection, ensuring secure data encryption and trusted dispute resolution.

安心の決済保護:すべてのお手続きはPayPalを介して安全に暗号化され、バイヤープロテクション(購入者保護)が適用されます。

100%
Satisfaction Guarantee
Kyocera Original Product
Paypal Secure Checkout
🚚
Fast & Secure Shipping
Kyocera KDA0780X03S080C PR1705 TDJ00311 DRILL - Compact Drilling
$53.55 USD
$89.25 USD
1 or more $53.55 USD
  • Stock: In Stock
  • Model: DRILL
  • Weight: 0.10kg
  • Manufactured: In Japan
  • Ships: Worldwide
  • Item Code: TDJ00311
✈️ Global Express Delivery

Flat $50 USD Shipping worldwide via DHL Express. Maximize your savings by ordering in bulk packs!

International Shipping Note

Please note that any local customs duties, taxes, or import fees are not included in the checkout price and must be borne by the customer.

How it works: Once your package arrives at your country's customs office, DHL will contact you directly via email, SMS, or phone to guide you through the local clearance and payment process.

DHL secure global delivery. Tracked from our door to yours. Kyotow.com Secured

Product Overview

The KDA0780X03S080C from Kyocera is a premium-grade carbide drill insert engineered for high-performance CNC machining operations. Featuring the advanced PR1705 substrate, this 80 mm compact tool delivers exceptional wear resistance, thermal stability, and consistent chip evacuation across extended production cycles. Designed for precision drilling in steel, stainless steel, and cast iron applications, the KDA0780X03S080C ensures dimensional accuracy and superior surface finish quality.

ISO Designation Breakdown

ISO Code ElementDescriptionValue / Meaning
KDAProduct SeriesKyocera Drill Insert, Indexable Type
0780Cutting Diameter (mm)7.80 mm nominal
X03Insert Geometry / Corner RadiusStandard 0.3 mm corner radius
S080Length / Shank Specification80 mm effective length
CTolerance ClassPrecision ground (C-class)

Engineering Dimensions & Geometry

ParameterSpecificationTolerance
Nominal Diameter (DC)7.80 mm+0.00 / -0.02 mm
Overall Length (OAL)80 mm±0.10 mm
Corner Radius (RE)0.30 mm±0.05 mm
Inscribed Circle (IC)8.97 mm±0.05 mm
Thickness (S)3.97 mm±0.03 mm
Hole Diameter (D1)3.51 mm+0.05 / -0.00 mm
Max Overhang Ratio10.3×DRecommended 2.5×D max

Grade Details - Key Grade Characteristics

The PR1705 grade is a PVD-coated hard grade specifically developed for heavy-duty interrupted cuts. Key characteristics include:

  • Substrate: Ultra-fine grain carbide (6% Co) for optimal hardness-toughness balance
  • Coating: PVD TiAlN multi-layer providing exceptional heat resistance up to 900°C
  • Hardness: 92.5 HRA
  • Transverse Rupture Strength: 3,200 MPa
  • Color Code: Bronze-Gold
  • Oxidation Resistance: Excellent up to 850°C

Grade Comparison Matrix

GradeCoatingBest ForSpeed RangeFinish Quality
PR1705PVD TiAlNHeavy-Duty Interrupted CutsHighVery Good
CA6515CVD TiCN/Al₂O₃Cast Iron, GeneralMediumVery Good
PR1705PVD AdvancedHardened SteelVery HighExcellent

Chipbreaker Profile

The KDA0780X03S080C features an optimized chipbreaker geometry designed for compact drilling operations. The profile ensures:

  • Chip Form: Controlled 6-shaped or C-shaped chips for safe evacuation
  • Chip Pocket Depth: 0.12 mm (compact fine machining)
  • Land Width: 0.08 mm at 16° rake angle
  • Relief Angle: 7° primary + 15° secondary for reduced friction
  • Surface Finish: Mirror-polished rake face to minimize built-up edge
  • Chip Groove Width: 0.94 mm optimized for 7.80 mm diameter

Recommended Applications & Workpiece Materials

Material GroupExamplesConditionSuitability
P - SteelC45, 42CrMo4, 16MnCr5Annealed / Normalized★★★★★ Excellent
M - Stainless Steel304, 316, 17-4PHAustenitic / Martensitic★★★★☆ Very Good
K - Cast IronGG25, GGG40, GGG60Grey / Nodular★★★☆☆ Good
N - Non-FerrousAluminum 7075, BrassWrought / Cast★★★☆☆ Good
S - SuperalloysInconel 718, Ti-6Al-4VSolution Treated★★☆☆☆ Fair

Application Map by Operation

Operation TypeRecommendedCutting Depth (ap)Feed (fn)
Centering / SpottingYes0.5 - 1.0 mm0.05 - 0.10 mm/rev
Through-Hole DrillingYes1.0 - 2.0 × DC0.10 - 0.20 mm/rev
Blind-Hole DrillingYes1.0 - 1.5 × DC0.08 - 0.15 mm/rev
Enlarging / CounterboringLimited0.3 - 0.8 mm0.06 - 0.12 mm/rev
TrepanningNo--

Recommended Cutting Conditions

Workpiece MaterialCutting Speed Vc (m/min)Feed fn (mm/rev)Coolant
Low-Carbon Steel (C<0.25%)170 - 2100.10 - 0.16Emulsion / MQL
Medium-Carbon Steel (0.25-0.60%)140 - 1800.08 - 0.14Emulsion
Alloy Steel (42CrMo4, 16MnCr5)110 - 1500.06 - 0.12Emulsion / Oil
Stainless Steel (304, 316)70 - 1100.06 - 0.10Emulsion (High Pressure)
Grey Cast Iron (GG25)90 - 1300.08 - 0.16Dry / MQL
Nodular Cast Iron (GGG40)80 - 1200.06 - 0.12Emulsion

Operating Guidelines

  • Run-In Procedure: Reduce cutting speed by reduce 10% for the first 10 minutes of operation to properly seat the insert
  • Tool Life Monitoring: Inspect flank wear every 30 minutes; replace when VBmax reaches 0.3 mm for roughing or 0.15 mm for finishing
  • Coolant Recommendations: Use 5-8% emulsion concentration at 15-20 bar pressure for through-tool coolant systems
  • Workpiece Clamping: Ensure rigid setup with maximum overhang of 2.5×D to prevent vibration
  • Entry Angle: Maintain 90° entry angle; use pilot hole or spot drill for inclined surfaces > 5°
  • Peck Cycle: For depths > 3×D, use peck drilling with 1.2×D peck depth and full retract for chip clearance

Toolholder Compatibility

Toolholder SeriesCompatible SizeClamping SystemCoolant Supply
Kyocera KDA Holder7.80 mmScrew ClampThrough-Tool / External
Kyocera S-Style Holder7.80 mmWedge LockThrough-Tool
Generic ISO Holder7.80 mmScrew / PinExternal

Packaging & Ordering Information

  • Packaging: Individual plastic insert pocket with anti-corrosion VCI film, 10 inserts per sealed box
  • Minimum Order: 1 insert (bulk pricing available for 50+ and 100+ quantities)
  • MPN: TDJ00311
  • SKU Reference: KDA0780X03S080C-PR1705
  • Weight per Insert: 0.1 kg
  • HS Code: 8209.00.00 (Indexable Inserts)
  • Warranty: Full manufacturer defect warranty - 12 months from date of purchase

Catalog Meta Data

AttributeValue
Product LineKyocera KDA Series - Indexable Drill Inserts
Series Launch Year2024
ISO StandardISO 13399, ISO 5608
Manufacturing OriginJapan
Quality CertificationISO 9001:2015, ISO 14001:2015
RoHS ComplianceYes - Lead-free substrate
REACH ComplianceYes

Need application support? Our technical team provides free tooling consultations for your specific machining requirements. Contact us through Kyotow.com for expert guidance on insert selection, cutting parameters, and toolpath optimization.

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.

PayPal Security

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.

DHL Worldwide Logistics

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。

🇯🇵

Domestic Sourced

日本国内直接調達

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

🛡️

100% Genuine

100% メーカー正規品

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

📉

No Regional Markups

海外上乗せ利益なし

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