Original Sumitomo NUCNMA430.5 BN2000 Carbide Turning Insert | Steel & More

Name: Original Sumitomo NUCNMA430.5 BN2000 Carbide Turning Insert | Steel &amp; More
Brand: Sumitomo
SKU: NUCNMA430.5 BN2000
Price: 41.69 USD
Availability: PreOrder
Rating: 4.9 (15 reviews)

Brand: Sumitomo

$41.69

★★★★⯨ 4.9 (15 reviews)

Turning Insert: NUCNMA430.5 BN2000, PCBN – BN2000, Bright/No Finish, Neutral, 0.0984″ Long, 0.5000″ Inscribed Circle, 0.0078″ Corner Radius, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series CNMA

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Specifications
Brand	Sumitomo
Part No. (MPN)	NUCNMA430.5
Grade	BN2000
Type	Turning Insert
Suitable Material	Steel
Category	Turning Inserts

Sumitomo NUCNMA430.5 BN2000 – Turning Carbide Insert

Field reports & vendor notes: The BN2000 provides a general purpose grade for the machining of hardened steel. When machining bearings or die steels, the BN2000 provides stable tool life on continuous cutting to … The BN1000 sets the bar for high-speed uncoated turning. The BN2000 provides a general purpose grade for the machining of hardened steel. When machining bearings or die steels, the BN2000 … Sh

Key Specifications

Brand	Sumitomo
Model	NUCNMA430.5
Grade	BN2000
Coating	tin
Workpiece Materials	Steel, Cast Iron, Hardened Steel
Application	General Purpose
Quantity	1 PCS

Grade BN2000 Characteristics

Sumitomo BN2000 uses tin coating tuned for general purpose on steel, cast iron, hardened steel. The chemistry favors edge stability under interrupted cutting and resists thermal cracking on longer passes.

Features & Benefits

100% Genuine Sumitomo – Original product with full quality guarantee, traceable batch.
Professional CNC Tooling – Compatible with major CNC machine brands (Mazak, DMG, Haas, Doosan).
Thermal Resistance – tin layer holds hardness above typical cutting-zone temperatures.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on steel, cast iron, hardened steel interruptions.
Precision Ground – Tight dimensional tolerances for repeatable performance across batches.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

General Purpose of steel, cast iron, hardened steel in production CNC lines
Pairs well with through-coolant setups for chip evacuation
Holds dimensional tolerance over multiple indexings (insert)
Designed for shop conditions typical of Sumitomo tooling users worldwide

Buying Considerations

Single-pack option — useful for prototype runs or qualification before bulk commitment. Entry-tier pricing makes this a low-risk option for trialing Sumitomo tooling on a new material.

Tip: Match this insert to a holder whose seat matches the ISO designation. If you’re unsure, send us the holder model and we’ll confirm compatibility before shipping.

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: NUCNMA430.5 BN2000 Categories: Diamond 80° (CNMA), Insert, Turning Inserts Brand: Sumitomo

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Original Sumitomo NUCNMA430.5 BN2000 Carbide Turning Insert | Steel & More

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