Original Sumitomo SN2000K CNMA544 Carbide Turning Insert – Square | Steel & More CNMA544 SN2000K CNMA150616

Name: Original Sumitomo SN2000K CNMA544 Carbide Turning Insert - Square | Steel &amp; More CNMA544 SN2000K
Brand: Sumitomo
SKU: CNMA544 SN2000K
Price: 27.53 USD
Availability: PreOrder
Rating: 4.6 (14 reviews)

Brand: Sumitomo

$27.53

★★★★⯨ 4.6 (14 reviews)

Turning Insert: CNMA544 SN2000K, Ceramic – SN2000K, 0.6250″ 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)	CNMA544
Grade	SN2000K
Type	Turning Insert
Shape	Square
Suitable Material	Steel
Category	Turning Inserts

Sumitomo SN2000K CNMA544 – Turning Carbide Insert

Turning Insert: CNMA544 SN2000K, Ceramic – SN2000K, 0.6250″ Inscribed Circle, 0.0625″ Corner Radius, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series CNGA

Field reports & vendor notes: Sumitomo Turning Insert: CNMA544 SN2000K, Ceramic 0.6250" Inscribed Circle, 0.0625" Corner Radius, 80 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 of c

Key Specifications

Brand	Sumitomo
Model	SN2000K
Grade	CNMA544
Coating	Diamond
Insert Shape	Square
Clearance Angle	0°
IC (Inscribed Circle)	20mm
Workpiece Materials	Steel, Cast Iron, Aluminum, Heat-resistant
Application	Finish Machining
Quantity	1 PCS

Why Grade CNMA544

Sumitomo’s CNMA544 sits between general-purpose and high-performance offerings — strong enough for production finish machining on steel, cast iron, aluminum, heat-resistant, conservative enough to forgive the occasional spike in feed rate. Diamond layer keeps cutting temperatures workable.

Features & Benefits

100% Genuine Sumitomo – Original product with full quality guarantee, traceable batch.
Professional CNC Tooling – Compatible with major CNC machine brands (Mazak, DMG, Haas, Doosan).
Edge Stability – Substrate chemistry tuned to limit micro-chipping on steel, cast iron, aluminum, heat-resistant interruptions.
Thermal Resistance – diamond layer holds hardness above typical cutting-zone temperatures.
Precision Ground – Tight dimensional tolerances for repeatable performance across batches.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Finish Machining of steel, cast iron, aluminum, heat-resistant in production CNC lines
Useful for batch production where tool-life predictability matters
Performs across a range of cutting speeds and feed rates
Effective in interrupted and continuous cutting passes

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: CNMA544 SN2000K Categories: Insert, Turning Inserts, Diamond 80° (CNMA) Brand: Sumitomo

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Original Sumitomo SN2000K CNMA544 Carbide Turning Insert – Square | Steel & More CNMA544 SN2000K CNMA150616

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