Original Sumitomo SPMT321ELB AC6135M Carbide Turning Insert – Square | Steel SPMT090304

Name: Original Sumitomo SPMT321ELB AC6135M Carbide Turning Insert - Square | Steel
Brand: Sumitomo
SKU: SPMT321ELB AC6135M
Price: 14.75 USD
Availability: PreOrder
Rating: 4.9 (17 reviews)

Brand: Sumitomo

$14.75

★★★★⯨ 4.9 (17 reviews)

Turning Insert: SPMT321ELB AC6135M, Carbide – AC6135M, Absotech Finish, Neutral, 9.53 mm Long, 9.53 mm Inscribed Circle, 0.40 mm Corner Radius, 90.00 deg S – Square, Series AC6135M

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Specifications
Brand	Sumitomo
Part No. (MPN)	SPMT321ELB
Grade	AC6135M
Type	Turning Insert
Shape	Square
Suitable Material	Steel
Category	Turning Inserts

Sumitomo SPMT321ELB AC6135M – Turning Carbide Insert

Turning Insert: SPMT321ELB AC6135M, Carbide – AC6135M, Absotech Finish, Neutral, 9.53 mm Long, 9.53 mm Inscribed Circle, 0.40 mm Corner Radius, 90.00 deg S – Square, Series AC6135M

What machinists are saying about SPMT321ELB: Find Turning Insert: SPMT321ELB AC8115P, Carbide at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years Smooth surface treatment suppresses abnormal damage from adhesion/chipping while realizing stable tool life over a wide range of work materials and cutting speeds. Achieves long, stable tool life with various cutting speeds and work m

Key Specifications

Brand	Sumitomo
Model	SPMT321ELB
Grade	AC6135M
Coating	tin
Insert Shape	Square
Clearance Angle	11°
Workpiece Materials	Steel
Application	High-Speed Machining
Geometry	Chip breaker elb
Quantity	1 PCS

Why Grade AC6135M

Sumitomo’s AC6135M sits between general-purpose and high-performance offerings — strong enough for production high-speed machining on steel, conservative enough to forgive the occasional spike in feed rate. tin layer keeps cutting temperatures workable.

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.
tin Coating – Superior wear resistance and extended tool life under continuous load.
QC Inspected – Each batch sampled for edge profile, dimensional accuracy, and coating adhesion.
Bulk Pricing Available – Discount tiers for production-volume orders; contact sales.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

High-Speed Machining of steel in production CNC lines
Useful for batch production where tool-life predictability matters
Suitable for both wet and dry machining conditions
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.

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: SPMT321ELB AC6135M Categories: Insert, Square (SPMT), Turning Inserts Brand: Sumitomo

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Original Sumitomo SPMT321ELB AC6135M Carbide Turning Insert – Square | Steel SPMT090304

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