Kyocera GBA43L430040 KW10 Grade Uncoated Carbide, Indexable Grooving Insert
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- Stock: In Stock
- Model: GBA
- Weight: 0.11kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TWE06545
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Kyocera GBA43L430040 KW10 Grade Uncoated Carbide, Indexable Grooving Insert
Product Overview
The Kyocera GBA43L430-040 indexable grooving insert combines advanced KW10 grade carbide substrate with optimized cutting geometry. This uncoated insert excels in external grooving applications requiring tight tolerances and exceptional chip evacuation.ISO Designation Breakdown
Understanding the complete product identification and classification system:
| ISO Designation Breakdown | |
|---|---|
| ISO Code | GBA43L430-040 |
| ANSI Code | GBA43L430040KW10 |
| Series | GBA |
| Style | GBA |
| Size | 43 |
| Hand | Left-Hand |
| MPN | TWE06545 |
Engineering Dimensions & Geometry
Precision dimensional data and geometric specifications for engineering verification:
| Engineering Dimensions & Geometry | |
|---|---|
| Cutter Width | 0.1693 |
| Thickness | 3/16" |
| Corner Radius | 1/64" |
| Inscribed Circle | 1/2" |
| Insert Shape | Grooving Profile |
| Number of Cutting Edges | 3 |
Grade Details - Key Grade Characteristics
KW10 represents Kyocera's advanced uncoated carbide technology, featuring a sub-micron grain size that enhances both hardness and toughness. This grade is optimized for precision grooving where edge sharpness is paramount. It performs exceptionally well on cast iron (ISO K), aluminum (ISO N), and titanium (ISO S) workpiece materials.
Grade Comparison Matrix
Relative performance positioning against comparable grades in the Kyocera portfolio:
| Grade | Structure | Primary Use | Material Group |
|---|---|---|---|
| KW10 | Fine-Grain Uncoated | Precision Grooving | ISO K, N, S |
| TN6020 | CVD Coated | General Turning | ISO P, M |
| TC40N | CVD Coated | Heavy Roughing | ISO P |
| PR005S | Nano PVD | High-Speed Machining | ISO P, M, K |
Chipbreaker Profile
The GBA43L430-040 utilizes a positive-rake chipbreaker profile that reduces cutting forces and heat generation during grooving. The open chipbreaker geometry facilitates chip flow away from the workpiece and toolholder, reducing the risk of chip jamming in deep grooves. This profile is especially beneficial when machining materials with high ductility.
Recommended Applications & Workpiece Materials
The KW10 substrate makes this insert particularly suitable for external grooving operations where built-up edge is a concern. It is the preferred choice for aluminum wheel hubs, cast iron gearbox housings, titanium aerospace fasteners, and brass plumbing fittings. The insert maintains edge integrity even under variable cutting conditions.
Application Map by Operation
Operational suitability matrix for machining process planning:
| Operation Type | Suitability | Notes |
|---|---|---|
| External Grooving | Primary Application | Optimized for this operation |
| Face Grooving | Conditional | Use with appropriate toolholder |
| Cut-Off / Parting | Not Recommended | Use dedicated parting inserts |
| Profiling | Conditional | Limited to straight profiles |
| Threading | Not Recommended | Use dedicated threading inserts |
Recommended Cutting Conditions
Starting parameters for stable machining; optimize based on machine rigidity and setup:
| Workpiece Material | Cutting Speed (Vc) | Feed (f) | Depth of Cut (ap) |
|---|---|---|---|
| Gray Cast Iron (ISO K) | 109–149 m/min | 0.14–0.22 mm/rev | Up to insert width |
| Aluminum Alloy (ISO N) | 189–289 m/min | 0.14–0.26 mm/rev | Up to insert width |
| Copper / Brass (ISO N) | 139–209 m/min | 0.14–0.24 mm/rev | Up to insert width |
| Titanium Alloy (ISO S) | 69–109 m/min | 0.12–0.18 mm/rev | Up to 0.5× insert width |
Operating Guidelines
Optimize grooving performance by selecting the correct cutting speed for the workpiece material. The GBA43L430-040 in KW10 grade should not be used for steel grooving (ISO P) as accelerated crater wear will occur. When transitioning from one cutting edge to the next, clean the toolholder pocket thoroughly. Use a torque wrench for insert clamp screws to ensure consistent clamping force.
Toolholder Compatibility
Mount this insert in any standard GBA-series toolholder rated for left-hand external grooving. The toolholder pocket must accept 3/16" inserts and provide rigid support for the 0.1693 groove width. For high-speed applications, select a holder with balanced clamping and coolant-through capability. Kyotow.com stocks a full range of compatible GBA toolholders.
Packaging & Ordering Information
| Packaging & Ordering Information | |
|---|---|
| Manufacturer Part Number | TWE06545 |
| Standard Pack Quantity | 10 inserts per pack |
| Individual Insert Weight | 0.109 kg |
| Country of Origin | Japan |
| Warranty | Full manufacturer warranty against defects |
| Bulk Orders | Contact Kyotow.com for volume pricing |
Catalog Meta Data
| Catalog Meta Data | |
|---|---|
| Product Family | GBA External Grooving Inserts |
| Insert Standard | ISO / ANSI Compatible |
| Tool Material | Uncoated Carbide (KW10) |
| Coating Class | Uncoated (Sub-micron Grain) |
| Cutting Direction | Left-Hand |
| Applicable Standard | JIS B 4120 / ISO 1832 |
| Last Catalog Update | 2026-Q2 |
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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
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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.
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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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