Original Sumitomo NUSPG321-BN7000 Carbide Turning Insert | Steel & More

Name: Original Sumitomo NUSPG321-BN7000 Carbide Turning Insert | Steel &amp; More
Brand: Sumitomo
SKU: NUSPG321-BN7000
Price: 56.12 USD
Availability: PreOrder

Brand: Sumitomo

$56.12

Turning Insert: NUSPG321-BN7000, CBN – BN7000, Bright/No Finish, Neutral, 0.3750″ Inscribed Circle, S – Square, Series BN7000

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

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Specifications
Brand	Sumitomo
Part No. (MPN)	NUSPG321-BN7000
Type	Turning Insert
Suitable Material	Steel
Category	Turning Inserts

Sumitomo NUSPG321-BN7000 – Turning Carbide Insert

The Sumitomo NUSPG321-BN7000 turning carbide insert excels in finish machining operations on steel, cast iron, and hardened steel workpieces, where its uncoated CBN edge provides a high level of wear resistance and surface finish quality. This insert is particularly suited for applications where a sharp, precise edge is required to achieve tight tolerances and fine surface finishes. With a 0.3750″ inscribed circle and square shape, the NUSPG321-BN7000 is a versatile tool for a range of turning operations on ferrous metals.

Key Specifications

Brand	Sumitomo
Model	NUSPG321-BN7000
Coating	Uncoated
Workpiece Materials	Steel, Cast Iron, Hardened Steel
Application	Finish Machining
Quantity	1 PCS

Features & Benefits

100% Genuine Sumitomo – Original product with full quality guarantee, traceable batch.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
Precision Ground – Tight dimensional tolerances for repeatable performance across batches.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

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

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.

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: NUSPG321-BN7000 Categories: Insert, Turning Inserts, Square (SPG) Brand: Sumitomo

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Original Sumitomo NUSPG321-BN7000 Carbide Turning Insert | Steel & More

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