Original Sumitomo SN2000K CNMA434 Carbide Turning Insert – Square | Steel & More CNMA434 SN2000K CNMA120416

Name: Original Sumitomo SN2000K CNMA434 Carbide Turning Insert - Square | Steel &amp; More CNMA434 SN2000K
Brand: Sumitomo
SKU: CNMA434 SN2000K
Price: 18.32 USD
Availability: PreOrder
Rating: 4.8 (40 reviews)

Brand: Sumitomo

Price on request

★★★★⯨ 4.8 (40 reviews)

Turning Insert: CNMA434 SN2000K, Ceramic – SN2000K, 0.5000″ Inscribed Circle, 0.0625″ Corner Radius, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series CNGA

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Specifications
Brand	Sumitomo
Part No. (MPN)	CNMA434
Grade	SN2000K
Type	Turning Insert
Shape	Square
Suitable Material	Steel
Category	Turning Inserts

Sumitomo SN2000K CNMA434 – Turning Carbide Insert

Turning Insert: CNMA434 SN2000K, Ceramic – SN2000K, 0.5000″ Inscribed Circle, 0.0625″ Corner Radius, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series CNGA

Industry references for Sumitomo SN2000K: Sumitomo Turning Insert: CNMA434 SN2000K, Ceramic 0.5000" Inscribed Circle, 0.0625" Corner Radius, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series CNGA Developed using a patented microwave sintering process that produces a very fine-grained microstructure with enhanced characteristics, Sumitomo ceramic grades SN2000K and SN2100K are capable of machining a broad range o

Key Specifications

Brand	Sumitomo
Model	SN2000K
Grade	CNMA434
Coating	Diamond
Insert Shape	Square
Clearance Angle	0°
IC (Inscribed Circle)	20mm
Workpiece Materials	Steel, Cast Iron, Hardened Steel
Application	Finish Machining
Quantity	1 PCS

Grade CNMA434 Performance Profile

Operators running steel, cast iron, hardened steel with the Sumitomo CNMA434 typically report stable wear progression rather than catastrophic edge loss. The diamond system is the reason: it slows abrasion at the rake face while keeping the substrate from softening at the cutting zone.

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.
Diamond Coating – Superior wear resistance and extended tool life under continuous load.
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
Designed for shop conditions typical of Sumitomo tooling users worldwide
Holds dimensional tolerance over multiple indexings (insert)
Pairs well with through-coolant setups for chip evacuation

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: CNMA434 SN2000K Categories: Turning Inserts, Diamond 80° (CNMA), Insert Brand: Sumitomo

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Original Sumitomo SN2000K CNMA434 Carbide Turning Insert – Square | Steel & More CNMA434 SN2000K CNMA120416

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