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 TPMT090202HQ CA525 TAC06850

Kyocera TPMT090202HQ CA525 TAC06850
-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 TPMT090202HQ CA525 TAC06850
$2.52 USD
$4.20 USD
1 or more $2.52 USD
  • Stock: In Stock
  • Model: CA525
  • Weight: 0.10kg
  • Manufactured: In Japan
  • Ships: Worldwide
  • Item Code: TAC06850
This product has a minimum quantity of 10
✈️ 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 Kyocera TPMT090202HQ CA525 TAC06850 is a premium-grade indexable carbide turning insert engineered for finish turning operations. This triangular 60° insert features an inscribed circle (IC) of 9.525 mm, thickness of 2.38 mm, and a corner radius of 0.2 mm, making it ideal for applications requiring high-precision finish performance.

Manufactured in Japan to ISO 1832 standards, this insert combines a robust carbide substrate with an advanced PVD coating to deliver exceptional wear resistance, thermal stability, and predictable tool life in continuous and interrupted cuts.

ISO Designation Breakdown

PositionCodeMeaning
1st LetterTTriangular insert shape (60° included angle)
2nd LetterPInsert with cylindrical hole
3rd LetterMTolerance class (±0.08 mm on IC, ±0.13 mm on thickness)
4th LetterTInsert type: Positive rake (7° clearance)
Size Code09Inscribed circle diameter: 9.525 mm
Thickness Code02Insert thickness: 2.38 mm
Radius Code02Corner radius: 0.2 mm
SuffixHQHigh-Precision Finish

Engineering Dimensions & Geometry

ParameterValueTolerance
Inscribed Circle (IC)9.525 mm±0.08 mm
Insert Thickness (S)2.38 mm±0.13 mm
Corner Radius (RE)0.2 mm±0.10 mm
Clearance Angle
Hole Diameter (d1)4.4 mm+0.10 mm
Chipbreaker TypeHigh-Precision Finish

Grade Details — Key Grade Characteristics

CA525 is a PVD-coated carbide grade optimized for steel and stainless steel machining. Features excellent wear resistance and thermal stability at high cutting speeds.

PropertySpecification
Coating TypePVD Multi-Layer (TiAlN-based)
SubstrateFine-grain cemented carbide (WC-Co)
Hardness (HV)1,550 ± 50
Transverse Rupture Strength≥ 2,800 MPa
Thermal Conductivity45 W/m·K
Color CodeCopper-Bronze

Grade Comparison Matrix

GradeApplicationSpeedWear ResistanceToughness
CA525Steel, Stainless SteelHigh★★★★☆★★★★☆
CA530Steel, GeneralMedium-High★★★☆☆★★★★★
CA515Stainless Steel, FinishVery High★★★★★★★★☆☆

Chipbreaker Profile

The TPMT090202HQ features a High-Precision Finish chipbreaker geometry specifically designed for finish turning.

FeatureSpecification
Chipbreaker TypeHigh-Precision Finish
Rake Angle7° (positive)
Chip Curl Radius2.5–4.0 mm
Chip ControlExcellent for fine feeds

Recommended Applications & Workpiece Materials

This insert is optimized for the following material groups and application scenarios:

Material GroupISO CodeConditionSuitability
Carbon SteelP.1–P.3Unalloyed, Low-alloy★★★★★
Alloy SteelP.4–P.5Quenched & Tempered★★★★☆
Stainless SteelM.1–M.2Austenitic, Ferritic★★★★☆
Cast IronK.1–K.2Gray, Ductile★★★☆☆
Tool SteelP.6Hardened ≤ 45 HRC★★★☆☆

Application Map by Operation

OperationSuitabilityNotes
External Turning★★★★★Primary application; continuous and light interrupted cuts
Internal Turning (Boring)★★★★☆Use with appropriate boring bars; check overhang limits
Facing★★★★☆Excellent for face-turning operations on shaft workpieces
Profiling★★★★★Small radius ideal for intricate profiles
Grooving / Parting★☆☆☆☆Not recommended; use dedicated grooving inserts

Recommended Cutting Conditions

Parameters below are starting recommendations for continuous turning of carbon steel (ISO P.1). Adjust based on machine rigidity, workpiece condition, and desired surface finish.

ParameterMinRecommendedMax
Cutting Speed (Vc)180 m/min240 m/min300 m/min
Feed Rate (fn)0.05 mm/rev0.12 mm/rev0.2 mm/rev
Depth of Cut (ap)0.2 mm0.8 mm1.5 mm
CoolantWet / DryWet (high-pressure preferred)

Operating Guidelines

  • Always verify toolholder clamping force before operation. Insufficient clamping leads to vibration and premature insert failure.
  • Use high-pressure coolant (≥ 70 bar) for best chip evacuation and surface finish, especially in deep-hole boring applications.
  • For finish turning, reduce feed rate to the lower end of the recommended range to achieve Ra 0.4–0.8 µm surface roughness.
  • When machining stainless steel, reduce cutting speed by 15–20% compared to carbon steel to minimize built-up edge (BUE).
  • Inspect the insert edge after every 30–45 minutes of cutting time; replace at the first sign of flank wear exceeding 0.3 mm.
  • Store unused inserts in original packaging away from moisture and direct sunlight to preserve coating integrity.

Toolholder Compatibility

This insert is compatible with the following standard ISO toolholder families:

Toolholder FamilyDescriptionApproach Angle
STTCR/LPositive rake toolholders with 7° clearance angle — Screw clamp93°
MTTNR/LPositive rake toolholders with 7° clearance angle — Lever lock93°
PTTNR/LPositive rake toolholders with 7° clearance angle — Pin lock75°

Ensure the selected toolholder matches the insert thickness (2.38 mm) and hole diameter. Verify shim seat condition to prevent insert fracture.

Packaging & Ordering Information

ItemDetails
Manufacturer Part NumberTAC06850
Quantity per Pack10 inserts
Packaging TypePlastic snap-box with foam insert
LabelingISO designation, grade color code, batch number, barcode
Minimum Order Quantity1 pack (10 pieces)
WarrantyFull manufacturer warranty against material and coating defects

Catalog Meta Data

AttributeValue
Catalog SeriesKyocera Turning Inserts — Standard Range
Product LineCA525 Coated Carbide Grade
ISO StandardISO 1832:2017
Country of ManufactureJapan
RoHS ComplianceYes
REACH ComplianceYes
Storage Temperature5°C – 35°C, dry environment
Shelf Life10 years (unopened, original packaging)

Note: All technical data and recommendations are provided as general guidance. Actual performance depends on machine condition, workpiece material variability, and cutting environment. For application-specific support, contact our technical team.

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.