Original Sumitomo NUTNMA331 BN2000 Carbide Turning Insert | Steel, Hardened Steel

Name: Original Sumitomo NUTNMA331 BN2000 Carbide Turning Insert | Steel, Hardened Steel
Brand: Sumitomo
SKU: NUTNMA331 BN2000
Price: 38.11 USD
Availability: PreOrder

Brand: Sumitomo

$38.11

Turning Insert: NUTNMA331 BN2000, PCBN – BN2000, Bright/No Finish, Neutral, 0.0906″ Long, 0.3750″ Inscribed Circle, 0.0156″ Corner Radius, 60.00 deg T – Triangle, Series TNM

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Specifications
Brand	Sumitomo
Part No. (MPN)	NUTNMA331
Grade	BN2000
Type	Turning Insert
Suitable Material	Steel
Category	Turning Inserts

Sumitomo NUTNMA331 BN2000 – Turning Carbide Insert

The Sumitomo NUTNMA331 turning carbide insert, featuring the BN2000 grade, excels in general-purpose turning operations on steel and hardened steel workpieces, offering reliable performance without the need for a coating. Its uncoated surface allows for direct contact with the work material, making it suitable for a wide range of applications where a straightforward, uncomplicated cutting action is required. With its specific geometry, including a 60-degree triangle shape and a defined corner radius, this insert is well-suited for operators seeking a versatile tool for everyday machining tasks on steel and hardened steel components.

Key Specifications

Brand	Sumitomo
Model	NUTNMA331
Grade	BN2000
Coating	Uncoated
Workpiece Materials	Steel, Hardened Steel
Application	General Purpose
Geometry	Neutral
Quantity	1 PCS

Features & Benefits

100% Genuine Sumitomo – Original product with full quality guarantee, traceable batch.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
Thermal Resistance – uncoated layer holds hardness above typical cutting-zone temperatures.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

General Purpose of steel, hardened steel in production CNC lines
Useful for batch production where tool-life predictability matters
Performs across a range of cutting speeds and feed rates
CNC lathe and machining center compatible

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.

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: NUTNMA331 BN2000 Categories: Insert, Turning Inserts, Triangle (TNMA) Brand: Sumitomo

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Original Sumitomo NUTNMA331 BN2000 Carbide Turning Insert | Steel, Hardened Steel

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