Original Sumitomo 3NCTPGA221LS BNC200 Carbide Turning Insert | Steel, Hardened Steel

Name: Original Sumitomo 3NCTPGA221LS BNC200 Carbide Turning Insert | Steel, Hardened Steel
Brand: Sumitomo
SKU: 3NCTPGA221LS BNC200
Price: 125.07 USD
Availability: InStock

Brand: Sumitomo

$125.07

Turning Insert: 3NCTPGA221LS BNC200, PCBN – BNC200, TiN Finish, Left Hand, 1/4″ Long, 1/4″ Inscribed Circle, 1/64″ Corner Radius, 60.00 deg T – Triangle, Series TPG

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Specifications
Brand	Sumitomo
Part No. (MPN)	3NCTPGA221LS
Grade	BNC200
Type	Turning Insert
Suitable Material	Steel
Category	Turning Inserts

Sumitomo 3NCTPGA221LS BNC200 – Turning Carbide Insert

The Sumitomo 3NCTPGA221LS turning carbide insert, featuring the BNC200 grade and a TiAlN coating, excels in general-purpose turning applications on steel and hardened steel workpieces, providing a strong balance between wear resistance and toughness. Its TiAlN coating helps to minimize built-up edge and reduce friction, resulting in improved surface finishes and extended tool life. This insert is well-suited for a variety of turning operations, including facing, boring, and profiling, thanks to its 60-degree triangle shape and 1/64″ corner radius, making it a versatile choice for CNC operators working with steel and hardened steel materials.

Key Specifications

Brand	Sumitomo
Model	3NCTPGA221LS
Grade	BNC200
Coating	TiAlN
Workpiece Materials	Steel, Hardened Steel
Application	General Purpose
Quantity	1 PCS

Features & Benefits

100% Genuine Sumitomo – Original product with full quality guarantee, traceable batch.
Ready Stock – In-stock for same-day dispatch from our CNC tooling warehouse.
Precision Ground – Tight dimensional tolerances for repeatable performance across batches.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on steel, hardened steel interruptions.
Thermal Resistance – tialn 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
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. Mid-tier pricing reflects Sumitomo’s production-grade tolerances rather than economy substrate.

Note: Compatible tool holders sold separately. Please confirm insert-holder seat compatibility (e.g. ISO seat designation) before ordering.

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: 3NCTPGA221LS BNC200 Categories: Insert, Turning Inserts, Triangle (TPGA) Brand: Sumitomo

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Original Sumitomo 3NCTPGA221LS BNC200 Carbide Turning Insert | Steel, Hardened Steel

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