Original Sumitomo 4NCDNGG431LV BNC200 Carbide Turning Insert | Steel, Hardened Steel

Name: Original Sumitomo 4NCDNGG431LV BNC200 Carbide Turning Insert | Steel, Hardened Steel
Brand: Sumitomo
SKU: 4NCDNGG431LV BNC200
Price: 198.12 USD
Availability: PreOrder

Brand: Sumitomo

$198.12

Turning Insert: 4NCDNGG431LV BNC200, CBN – BNC200, TiAlN Finish, Neutral, 0.0984″ Long, 0.5000″ Inscribed Circle, 55 deg D – Diamond (Rhombic) 55-Deg, Series D

ⓘ Prices move with raw-material (tungsten / steel) market rates. Please confirm the current price with us before placing your order — thank you.

Confirm price / bulk pricing on WhatsApp

🚚Free worldwide shipping on all orders
⏱️Delivery in 15–30 days · express (DHL/FedEx) on request
🛃Free customs clearance handling & correct HS/NCM documents
💬Customer service replies within 24 hours, 7 days a week
✅100% genuine OEM — certificates available on request
🔒Guaranteed safe & secure checkout · 30-day money-back guarantee
📷Need test samples or real photos of this exact item? Just ask our team.

We accept

Verified on global marketplaces

Ozon★4.91,679 reviews · 5,188 ordersVerified store ↗AliExpress★4.898.9% positive · 4-year storeVerified store ↗Amazon US★5.0Verified store ↗

Specifications
Brand	Sumitomo
Part No. (MPN)	4NCDNGG431LV
Grade	BNC200
Type	Turning Insert
Suitable Material	Steel
Category	Turning Inserts

Sumitomo 4NCDNGG431LV BNC200 – Turning Carbide Insert

Turning Insert: 4NCDNGG431LV BNC200, CBN – BNC200, TiAlN Finish, Neutral, 0.0984″ Long, 0.5000″ Inscribed Circle, 55 deg D – Diamond (Rhombic) 55-Deg, Series D

Key Specifications

Brand	Sumitomo
Model	4NCDNGG431LV
Grade	BNC200
Coating	Diamond
Workpiece Materials	Steel, Hardened Steel
Application	General Machining
Geometry	Neutral
Quantity	1 PCS

Features & Benefits

100% Genuine Sumitomo – Original product with full quality guarantee, traceable batch.
Diamond Coating – Superior wear resistance and extended tool life under continuous load.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

General Machining of steel, hardened steel in production CNC lines
Performs across a range of cutting speeds and feed rates
Effective in interrupted and continuous cutting passes
CNC lathe and machining center compatible

Buying Considerations

Single-pack option — useful for prototype runs or qualification before bulk commitment. Mid-tier pricing reflects Sumitomo’s production-grade tolerances rather than economy substrate.

Reminder: Holder rigidity, lead angle, and approach all influence how this insert wears. Pair with a holder rated for the same cutting forces.

Weight	0.1 kg
Dimensions	15 × 18 × 4 cm

What Buyers Say

★★★★★

100% recomendados los insertos, y el paquete está llegando muy rapido

Lizeth Villasana Rosales, Mexico via aliexpress

★★★★★

Товар доставлен, оригинальный, упаковка отличная! Всё полностью соответствует описанию.

YUrij S., Russia via Ozon

★★★★★

По сырой стали пойдёт. Большой радиус при вершине, больше нагрузка.

Vladimir G., Russia via Ozon

★★★★★

A good product and the seller offered a nice discount

Michael, American via Amazon

★★★★★

the product is like show in the picture

Jose, American via Amazon

★★★★★

дошло быстрее чем заявлено. все супер

Mariya R., Russia via Ozon

SKU: 4NCDNGG431LV BNC200 Categories: Insert, Turning Inserts, Diamond 55° (DNGG) Brand: Sumitomo

Related products

Mitsubishi DNGG430.5LS MP9005 Diamond 55° Heat-resistant DNGG120400
$34.98

The Mitsubishi DNGG430 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: DNGG430.5LS MP9005.

Add to cart
Iscar DNGG150604 PP IC907 Carbide Turning Insert – Diamond 55°, R0.4, PP chipbreaker DNGG541
$83.41

Genuine Iscar DNGG150604 PP IC907 carbide turning insert with a Diamond 55° (D-type) shape, 0° clearance and with hole, double-sided chipbreaker.

Add to cart
TaeguTec DNGG150408 ML K10 Carbide Turning Insert – Diamond 55°, R0.8, ML chipbreaker DNGG532
$105.00

Genuine TaeguTec DNGG150408 ML K10 carbide turning insert with a Diamond 55° (D-type) shape, 0° clearance and with hole, double-sided chipbreaker.

Add to cart
Kyocera DNGG110404R S KW10 Carbide Turning Insert – Diamond 55°, R0.4, S KW10 chipbreaker DNGG431
$103.11

Genuine Kyocera DNGG110404R S KW10 carbide turning insert with a Diamond 55° (D-type) shape, 0° clearance and with hole, double-sided chipbreaker.

Add to cart

扫码添加微信

Scan to add WeChat

Cart

Your Cart is Empty

Back To Shop

Continue Shopping

Payment Details

Sub Total $0.00

Apply

View Coupons


                                    hooguu10

10% reorder discount — WhatsApp package-insert card (HOOGUU10)

View cart Checkout - $0.00

Cart

Original Sumitomo 4NCDNGG431LV BNC200 Carbide Turning Insert | Steel, Hardened Steel

What Buyers Say

Cart

Sumitomo DCGT11T3003R-FYS AC5015S Carbide Turning Insert – Diamond 55°, R0.03, FYS chipbreaker | Heat-Resistant Alloys & Stainless Steel

Sumitomo CCGT04X104L-FYS AC5025S Carbide Turning Insert – Diamond 80°, R0.4, FYS chipbreaker | Heat-Resistant Alloys & Stainless Steel

Sumitomo DCGT11T304L-FYS AC5015S Carbide Turning Insert – Diamond 55°, R0.4, FYS chipbreaker | Heat-Resistant Alloys & Stainless Steel

Sumitomo CCGT04X104R-FY AC5025S Carbide Turning Insert – Diamond 80°, R0.4, FY chipbreaker | Heat-Resistant Alloys & Stainless Steel

Sumitomo DCGT11T304R-FX AC5015S Carbide Turning Insert – Diamond 55°, R0.4, FX chipbreaker | Heat-Resistant Alloys & Stainless Steel