Original Sumitomo 3NCTPGA331LS BNC200 Carbide Turning Insert | Steel, Hardened Steel

Name: Original Sumitomo 3NCTPGA331LS BNC200 Carbide Turning Insert | Steel, Hardened Steel
Brand: Sumitomo
SKU: 3NCTPGA331LS BNC200
Price: 136.77 USD
Availability: InStock

Brand: Sumitomo

$136.77

Turning Insert: 3NCTPGA331LS BNC200, PCBN – BNC200, TiN Finish, Left Hand, 0.0906″ Long, 0.3750″ Inscribed Circle, 0.0156″ Corner Radius, 60.00 deg T – Triangle, Series TPG

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Specifications
Brand	Sumitomo
Part No. (MPN)	3NCTPGA331LS
Grade	BNC200
Type	Turning Insert
Suitable Material	Steel
Category	Turning Inserts

Sumitomo 3NCTPGA331LS BNC200 – Turning Carbide Insert

The Sumitomo 3NCTPGA331LS turning carbide insert, featuring the BNC200 grade and a TiN coating, excels in general-purpose turning operations on steel and hardened steel workpieces, offering a strong balance of wear resistance and toughness. With its specific geometry, including a 60-degree triangle shape and a 0.0156″ corner radius, this insert is well-suited for a variety of turning applications where a strong, reliable cutting edge is required. Its TiN coating provides added protection against wear, allowing for longer tool life and increased productivity in demanding machining operations.

Key Specifications

Brand	Sumitomo
Model	3NCTPGA331LS
Grade	BNC200
Coating	TiN
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.
TiN Coating – Superior wear resistance and extended tool life under continuous load.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on steel, hardened steel interruptions.
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
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: 3NCTPGA331LS BNC200 Categories: Insert, Turning Inserts, Triangle (TPGA) Brand: Sumitomo

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Original Sumitomo 3NCTPGA331LS BNC200 Carbide Turning Insert | Steel, Hardened Steel

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