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 GBA43L450040 KW10 Grade Uncoated Carbide Indexable Grooving Insert

Kyocera GBA43L450040 KW10 Grade Uncoated Carbide Indexable Grooving Insert
-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 GBA43L450040 KW10 Grade Uncoated Carbide Indexable Grooving Insert
$9.70 USD
$16.17 USD
1 or more $9.70 USD
  • Stock: In Stock
  • Model: GBA
  • Weight: 0.01kg
  • Manufactured: In Japan
  • Ships: Worldwide
  • Item Code: TWE06555
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

Kyocera GBA43L450040 KW10 Grade Uncoated Carbide Indexable Grooving Insert

Product Overview

Engineered for excellence, the Kyocera GBA43L450040 (KW10 grade) represents the pinnacle of uncoated carbide grooving insert technology. This indexable insert is optimized for external grooving applications where precision, reliability, and consistent chip control are paramount.

ISO Designation Breakdown

Understanding the complete product identification and classification system:

ISO Designation Breakdown
ISO CodeGBA43L450040
ANSI CodeGBA43L450040KW10
SeriesGBA
StyleGBA
Size43
HandLeft-Hand
MPNTWE06555

Engineering Dimensions & Geometry

Precision dimensional data and geometric specifications for engineering verification:

Engineering Dimensions & Geometry
Cutter Width4.0mm
Thickness3/16"
Corner Radius1/64"
Inscribed Circle1/2"
Insert ShapeGrooving Profile
Number of Cutting Edges3

Grade Details - Key Grade Characteristics

KW10 grade utilizes a premium sub-micron carbide substrate with high cobalt content, delivering the optimal balance between hardness and toughness. This uncoated grade is particularly effective in applications requiring a keen edge, such as grooving non-ferrous materials and cast iron. The fine grain structure ensures minimal flank wear and consistent dimensional stability over extended cutting periods.

Grade Comparison Matrix

Relative performance positioning against comparable grades in the Kyocera portfolio:

GradeStructurePrimary UseMaterial Group
KW10Fine-Grain UncoatedPrecision GroovingISO K, N, S
TN6020CVD CoatedGeneral TurningISO P, M
TC40NCVD CoatedHeavy RoughingISO P
PR005SNano PVDHigh-Speed MachiningISO P, M, K

Chipbreaker Profile

This insert incorporates Kyocera's proprietary grooving chipbreaker profile, engineered specifically for narrow-width cuts. The chipbreaker ramp angle promotes upward chip curl, while the strategically placed groove width ensures reliable chip fragmentation across the recommended feed range. This design minimizes chip recutting and protects the finished groove surface from damage.

Recommended Applications & Workpiece Materials

Primary applications include precision external grooving on non-ferrous and cast iron workpieces. The KW10 grade performs exceptionally well on aluminum-silicon alloys, bronze, and compacted graphite iron. Typical components include pump housings, bearing races, and threaded connectors where groove quality directly impacts assembly performance.

Application Map by Operation

Operational suitability matrix for machining process planning:

Operation TypeSuitabilityNotes
External GroovingPrimary ApplicationOptimized for this operation
Face GroovingConditionalUse with appropriate toolholder
Cut-Off / PartingNot RecommendedUse dedicated parting inserts
ProfilingConditionalLimited to straight profiles
ThreadingNot RecommendedUse dedicated threading inserts

Recommended Cutting Conditions

Starting parameters for stable machining; optimize based on machine rigidity and setup:

Workpiece MaterialCutting Speed (Vc)Feed (f)Depth of Cut (ap)
Gray Cast Iron (ISO K)111–151 m/min0.06–0.14 mm/revUp to insert width
Aluminum Alloy (ISO N)191–291 m/min0.06–0.18 mm/revUp to insert width
Copper / Brass (ISO N)141–211 m/min0.06–0.16 mm/revUp to insert width
Titanium Alloy (ISO S)71–111 m/min0.04–0.10 mm/revUp to 0.5× insert width

Operating Guidelines

Mount the GBA43L450040 in a compatible GBA-series toolholder with the correct left-hand orientation. Set the tool overhang to the minimum practical length to maximize rigidity. When grooving titanium, reduce cutting speed by 20% compared to aluminum and use abundant coolant to prevent work hardening. For interrupted cuts on cast iron, reduce feed rate by 30% to protect the cutting edge from impact.

Toolholder Compatibility

This insert fits all standard GBA external grooving toolholders designed for left-hand operation. Ensure the toolholder shank size matches your turret capacity and that the overhang is minimized for rigidity. Kyocera toolholders feature precision-ground pockets and reinforced clamping arms for secure insert retention. Compatible with both inch and metric turret configurations.

Packaging & Ordering Information

Packaging & Ordering Information
Manufacturer Part NumberTWE06555
Standard Pack Quantity10 inserts per pack
Individual Insert Weight0.013 kg
Country of OriginJapan
WarrantyFull manufacturer warranty against defects
Bulk OrdersContact Kyotow.com for volume pricing

Catalog Meta Data

Catalog Meta Data
Product FamilyGBA External Grooving Inserts
Insert StandardISO / ANSI Compatible
Tool MaterialUncoated Carbide (KW10)
Coating ClassUncoated (Sub-micron Grain)
Cutting DirectionLeft-Hand
Applicable StandardJIS B 4120 / ISO 1832
Last Catalog Update2026-Q2

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.