Original Sumitomo NUWNMA432-BN250 Carbide Turning Insert

Name: Original Sumitomo NUWNMA432-BN250 Carbide Turning Insert
Brand: Sumitomo
SKU: NUWNMA432-BN250
Price: 41.69 USD
Availability: PreOrder
Rating: 4.9 (21 reviews)

Brand: Sumitomo

$41.69

★★★★⯨ 4.9 (21 reviews)

Turning Insert: NUWNMA432-BN250, PCBN – BN250, Bright/No Finish, 0.1102″ Long, 0.5000″ Inscribed Circle, 0.0313″ Corner Radius, 80.00 deg W – Trigon 80-Deg, Series W

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Specifications
Brand	Sumitomo
Part No. (MPN)	NUWNMA432-BN250
Type	Turning Insert
Category	Turning Inserts

Sumitomo NUWNMA432-BN250 – Turning Carbide Insert

Turning Insert: NUWNMA432-BN250, PCBN – BN250, Bright/No Finish, 0.1102″ Long, 0.5000″ Inscribed Circle, 0.0313″ Corner Radius, 80.00 deg W – Trigon 80-Deg, Series W

What machinists are saying about NUWNMA432-BN250: Find Turning Insert: NUWNMA432-BN250, PCBN at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years Sumitomo NUTNMA432-BN250 PCBN Turning Insert Uncoated, 1/2″ Inscribed Circle, 1/32″ Corner Radius, 60° Triangle U100100 – 32994964 Shop Sumitomo NUTNMA432-BN250 PCBN Turning Insert Uncoated, 1/2" Inscribed Circle, 1/32" Corner Rad

Key Specifications

Brand	Sumitomo
Model	NUWNMA432-BN250
Coating	Uncoated
Workpiece Materials	General Materials
Application	General Machining
Geometry	Negative
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.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on general materials interruptions.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

General Machining of general materials 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: NUWNMA432-BN250 Categories: Insert, Turning Inserts, Trigon 80° (WNMA) Brand: Sumitomo

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Original Sumitomo NUWNMA432-BN250 Carbide Turning Insert

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