Original Sumitomo DNMG443EGE AC8115P Carbide Turning Insert – Diamond 55° | Steel DNMG120612

Name: Original Sumitomo DNMG443EGE AC8115P Carbide Turning Insert - Diamond 55° | Steel
Brand: Sumitomo
SKU: DNMG443EGE AC8115P
Price: 30.25 USD
Availability: PreOrder
Rating: 4.5 (35 reviews)

Brand: Sumitomo

Price on request

★★★★⯨ 4.5 (35 reviews)

Turning Insert: DNMG443EGE AC8115P, Carbide – AC8115P, Absotech Finish, Neutral, 15.50 mm Long, 12.70 mm Inscribed Circle, 1.20 mm Corner Radius, 55.00 deg D – Diamond (Rhombic) 55-Deg, Series AC8115P

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Specifications
Brand	Sumitomo
Part No. (MPN)	DNMG443EGE
Grade	AC8115P
Type	Turning Insert
Shape	Diamond 55°
Suitable Material	Steel
Category	Diamond 55° (DNMG)

Sumitomo DNMG443EGE AC8115P – Turning Carbide Insert

What machinists are saying about DNMG443EGE: Sumitomo Turning Insert: DNMG443EGE AC8115P, Carbide AC8115P, Absotech Finish, Neutral, 15.50 mm Long, 12.70 mm Inscribed Circle, 1.20 mm Corner Radius, 55.00 deg D – Diamond (Rhombic) … Item #: 12068425Brand: SumitomoModel #: 19T3BYG Product Specifications Insert Style DNMG Insert Size 443 Material Carbide Length (Decimal Inch) 0.6102 Inscribed Circle (Inch) 0.5 Thickness (I

Key Specifications

Brand	Sumitomo
Model	DNMG443EGE
Grade	AC8115P
Coating	Diamond
Insert Shape	Diamond 55°
Clearance Angle	0°
Workpiece Materials	Steel
Application	High-Speed Machining
Geometry	Neutral
Quantity	1 PCS

Grade AC8115P Performance Profile

Operators running steel with the Sumitomo AC8115P 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.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
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

High-Speed Machining of steel in production CNC lines
Performs across a range of cutting speeds and feed rates
CNC lathe and machining center compatible
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: DNMG443EGE AC8115P Categories: Diamond 55° (DNMG), Insert, Turning Inserts Brand: Sumitomo

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Original Sumitomo DNMG443EGE AC8115P Carbide Turning Insert – Diamond 55° | Steel DNMG120612

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