Original Sumitomo AC4010K TNMA332 Carbide Turning Insert – Parallelogram 85° | Cast Iron TNMA332 AC4010K TNMA160408

Name: Original Sumitomo AC4010K TNMA332 Carbide Turning Insert - Parallelogram 85° | Cast Iron TNMA332 AC4010K
Brand: Sumitomo
SKU: TNMA332 AC4010K
Price: 12.04 USD
Availability: PreOrder
Rating: 4.9 (21 reviews)

Brand: Sumitomo

$12.04

★★★★⯨ 4.9 (21 reviews)

Turning Insert: TNMA332 AC4010K, Carbide – AC4010K, Al2O3 & TiCN Finish, Neutral, 0.6496″ Long, 0.3750″ Inscribed Circle, 60.00 deg T – Triangle, Series TN

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Specifications
Brand	Sumitomo
Part No. (MPN)	TNMA332
Grade	AC4010K
Type	Turning Insert
Shape	Parallelogram 85°
Suitable Material	Cast iron
Category	Turning Inserts

Sumitomo AC4010K TNMA332 – Turning Carbide Insert

Turning Insert: TNMA332 AC4010K, Carbide – AC4010K, Al2O3 & TiCN Finish, Neutral, 0.6496″ Long, 0.3750″ Inscribed Circle, 60.00 deg T – Triangle, Series TN

Industry references for Sumitomo AC4010K: Sumitomo Turning Insert: TNMA332 AC4010K, Carbide Al2O3 & TiCN Finish, Neutral, 0.6496" Long, 0.3750" Inscribed Circle, 60.00 deg T – Triangle, Series TN AC4010K / AC4015K Newly developed high adhesion technology, crystal orientation control technology and residual stress control technology for longer and stable tool life with various cast irons – from gray cast i

Key Specifications

Brand	Sumitomo
Model	AC4010K
Grade	TNMA332
Coating	Al2O3
Insert Shape	Parallelogram 85°
Clearance Angle	7°
IC (Inscribed Circle)	4mm
Thickness	1mm
Workpiece Materials	Cast Iron
Application	Continuous Cutting
Geometry	Neutral
Quantity	1 PCS

Grade TNMA332 Performance Profile

Operators running cast iron with the Sumitomo TNMA332 typically report stable wear progression rather than catastrophic edge loss. The al2o3 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.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
Predictable Wear – Even flank wear pattern simplifies tool-life prediction and scheduling.
Precision Ground – Tight dimensional tolerances for repeatable performance across batches.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Continuous Cutting of cast iron 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.

Tip: Match this insert to a holder whose seat matches the ISO designation. If you’re unsure, send us the holder model and we’ll confirm compatibility before shipping.

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: TNMA332 AC4010K Categories: Insert, Triangle (TNMA), Turning Inserts Brand: Sumitomo

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Original Sumitomo AC4010K TNMA332 Carbide Turning Insert – Parallelogram 85° | Cast Iron TNMA332 AC4010K TNMA160408

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