Original Sumitomo DNMG331ESU AC8025P Carbide Turning Insert – Diamond 55° | Steel DNMG090404

Name: Original Sumitomo DNMG331ESU AC8025P Carbide Turning Insert - Diamond 55° | Steel
Brand: Sumitomo
SKU: DNMG331ESU AC8025P
Price: 19.61 USD
Availability: PreOrder
Rating: 4.6 (25 reviews)

Brand: Sumitomo

Price on request

★★★★⯨ 4.6 (25 reviews)

Turning Insert: DNMG331ESU AC8025P, Carbide – AC8025P, Coated Finish, Neutral, 0.4567″ Long, 0.3750″ Inscribed Circle, 0.0156″ Corner Radius, 55.00 deg D – Diamond (Rhombic) 55-Deg, Series DN

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Specifications
Brand	Sumitomo
Part No. (MPN)	DNMG331ESU
Grade	AC8025P
Type	Turning Insert
Shape	Diamond 55°
Suitable Material	Steel
Category	Diamond 55° (DNMG)

Sumitomo DNMG331ESU AC8025P – Turning Carbide Insert

What machinists are saying about DNMG331ESU: Find Turning Insert: DNMG331ESU AC8025P, Carbide at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years Find Turning Insert: DNMG331EGU AC8025P, Carbide at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years Looking for SUMITOMO, DNMG331ESU, Diamond Turning Insert? Find it at Grainger.com®. With

Key Specifications

Brand	Sumitomo
Model	DNMG331ESU
Grade	AC8025P
Coating	Diamond
Insert Shape	Diamond 55°
Clearance Angle	0°
Workpiece Materials	Steel
Application	General Machining
Geometry	Positive
Quantity	1 PCS

Why Grade AC8025P

Sumitomo’s AC8025P sits between general-purpose and high-performance offerings — strong enough for production general machining on steel, 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.
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.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

General Machining of 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.

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: DNMG331ESU AC8025P Categories: Diamond 55° (DNMG), Insert, Turning Inserts Brand: Sumitomo

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Original Sumitomo DNMG331ESU AC8025P Carbide Turning Insert – Diamond 55° | Steel DNMG090404

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