Original Sumitomo WNMG434EGE AC8020P Carbide Turning Insert – Trigon 80° WNMG120416

Name: Original Sumitomo WNMG434EGE AC8020P Carbide Turning Insert - Trigon 80°
Brand: Sumitomo
SKU: WNMG434EGE AC8020P
Price: 16.58 USD
Availability: PreOrder
Rating: 4.8 (52 reviews)

Brand: Sumitomo

Price on request

★★★★⯨ 4.8 (52 reviews)

Turning Insert: WNMG434EGE AC8020P, Carbide – AC8020P, Absotech Finish, 0.3425″ Long, 0.5000″ Inscribed Circle, 0.0630″ Corner Radius, 80.00 deg W – Trigon 80-Deg, Series AC8020P

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Specifications
Brand	Sumitomo
Part No. (MPN)	WNMG434EGE
Grade	AC8020P
Type	Turning Insert
Shape	Trigon 80°
Category	Trigon 80° (WNMG)

Sumitomo WNMG434EGE AC8020P – Turning Carbide Insert

The Sumitomo WNMG434EGE turning carbide insert excels in rough machining applications on general materials, where its tin-coated AC8020P grade carbide demonstrates excellent wear resistance and chip control. With an 80° trigon shape and 0.0630″ corner radius, this insert is well-suited for efficient removal of material while maintaining a strong edge, making it an ideal choice for CNC operators looking to optimize their machining processes. Its 0.5000″ inscribed circle and 0.3425″ length provide a stable cutting edge, allowing for consistent performance and reduced vibration.

Field reports & vendor notes: Sumitomo Turning Insert: WNMG434EGE AC8020P, Carbide Absotech Finish, 0.3425" Long, 0.5000" Inscribed Circle, 0.0630" Corner Radius, 80.00 deg W – Trigon 80-Deg, Series AC8020P The AC820P is a P20 general purpose grade for turning steels and stainless steels. AC830P was developed to handle heavy roughing and interruptions in P30 material. With newly advanced subs

Key Specifications

Brand	Sumitomo
Model	WNMG434EGE
Grade	AC8020P
Coating	tin
Insert Shape	Trigon 80°
Clearance Angle	0°
Workpiece Materials	General Materials
Application	Rough Machining
Geometry	Chip breaker ege
Quantity	1 PCS

Grade AC8020P Characteristics

Sumitomo AC8020P uses tin coating tuned for rough machining on general materials. The chemistry favors edge stability under interrupted cutting and resists thermal cracking on longer passes.

Features & Benefits

100% Genuine Sumitomo – Original product with full quality guarantee, traceable batch.
Ready Stock – In-stock for same-day dispatch from our CNC tooling warehouse.
Precision Ground – Tight dimensional tolerances for repeatable performance across batches.
Thermal Resistance – tin layer holds hardness above typical cutting-zone temperatures.
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

Rough Machining of general materials in production CNC lines
Holds dimensional tolerance over multiple indexings (insert)
Designed for shop conditions typical of Sumitomo tooling users worldwide
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.

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: WNMG434EGE AC8020P Categories: Trigon 80° (WNMG), Turning Inserts, Insert Brand: Sumitomo

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Original Sumitomo WNMG434EGE AC8020P Carbide Turning Insert – Trigon 80° WNMG120416

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