Original Sumitomo TNPR331FFY-AC5025S Carbide Turning Insert – Triangle | Titanium, Heat-resistant TNPR160404

Name: Original Sumitomo TNPR331FFY-AC5025S Carbide Turning Insert - Triangle | Titanium, Heat-resistant
Brand: Sumitomo
SKU: TNPR331FFY-AC5025S
Price: 27.98 USD
Availability: InStock

Brand: Sumitomo

$27.98

Turning Insert: TNPR331FFY-AC5025S, Carbide – AC5025S, TiAlSiN Finish, Right Hand, 0.6496″ Long, 0.3750″ Inscribed Circle, 0.0156″ Corner Radius, 60.00 deg T – Triangle, Series AC5000S

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Specifications
Brand	Sumitomo
Part No. (MPN)	TNPR331FFY-AC5025S
Type	Turning Insert
Shape	Triangle
Suitable Material	Titanium
Category	Turning Inserts

Sumitomo TNPR331FFY-AC5025S – Turning Carbide Insert

The Sumitomo TNPR331FFY-AC5025S turning carbide insert excels in interrupted cutting applications, particularly when working with challenging materials like titanium and heat-resistant alloys, thanks to its tin-coated carbide construction. This triangle-shaped insert, with a 60-degree cutting edge and 0.0156″ corner radius, is well-suited for withstanding the stresses of intermittent cuts and variable chip loads. Its TiAlSiN finish provides added wear resistance and helps to maintain a sharp cutting edge, even in demanding machining operations.

Key Specifications

Brand	Sumitomo
Model	TNPR331FFY-AC5025S
Coating	tin
Insert Shape	Triangle
Clearance Angle	0°
IC (Inscribed Circle)	5mm
Thickness	2.5mm
Workpiece Materials	Titanium, Heat-resistant
Application	Interrupted Cutting
Geometry	Neutral
Quantity	1 PCS

Features & Benefits

100% Genuine Sumitomo – Original product with full quality guarantee, traceable batch.
Edge Stability – Substrate chemistry tuned to limit micro-chipping on titanium, heat-resistant interruptions.
Thermal Resistance – tin layer holds hardness above typical cutting-zone temperatures.
Professional CNC Tooling – Compatible with major CNC machine brands (Mazak, DMG, Haas, Doosan).
Ready Stock – In-stock for same-day dispatch from our CNC tooling warehouse.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Interrupted Cutting of titanium, heat-resistant 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. Entry-tier pricing makes this a low-risk option for trialing Sumitomo tooling on a new material.

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: TNPR331FFY-AC5025S Categories: Insert, Turning Inserts, Triangle (TNPR) Brand: Sumitomo

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Original Sumitomo TNPR331FFY-AC5025S Carbide Turning Insert – Triangle | Titanium, Heat-resistant TNPR160404

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