Original Sumitomo TRM551708SU AC6020M Carbide Turning Insert – Triangle | Steel, Stainless Steel

Name: Original Sumitomo TRM551708SU AC6020M Carbide Turning Insert - Triangle | Steel, Stainless Steel
Brand: Sumitomo
SKU: TRM551708SU AC6020M
Price: 21.65 USD
Availability: PreOrder
Rating: 4.5 (51 reviews)

Brand: Sumitomo

Price on request

★★★★⯨ 4.5 (51 reviews)

Turning Insert: TRM551708SU AC6020M, Carbide – AC6020M, Absotech Platinum Finish, Neutral, 0.3937″ Inscribed Circle, 0.0315″ Corner Radius, 60.00 deg Non-ISO Specialty Shapes, Series T-REX

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Specifications
Brand	Sumitomo
Part No. (MPN)	TRM551708SU
Grade	AC6020M
Type	Turning Insert
Shape	Triangle
Suitable Material	Steel
Category	Turning Inserts

Sumitomo TRM551708SU AC6020M – Turning Carbide Insert

Turning Insert: TRM551708SU AC6020M, Carbide – AC6020M, Absotech Platinum Finish, Neutral, 0.3937″ Inscribed Circle, 0.0315″ Corner Radius, 60.00 deg Non-ISO Specialty Shapes, Series T-REX

Field reports & vendor notes: Sumitomo Turning Insert: TRM551708SU-AC6020M, Carbide Absotech Platinum Finish, Neutral, 0.3937" Inscribed Circle, 0.0315" Corner Radius, 60.00 deg Non-ISO Specialty Shapes, Series … Find Turning Insert: TRM551708SU AC6030M, Carbide at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years TRM551708SU AC6020M SUMI 1MR5002 Retai

Key Specifications

Brand	Sumitomo
Model	TRM551708SU
Grade	AC6020M
Coating	tin
Insert Shape	Triangle
IC (Inscribed Circle)	5.5mm
Thickness	1.7mm
Nose Radius	0.8mm
Workpiece Materials	Steel, Stainless Steel
Application	Finish Machining
Geometry	Neutral
Quantity	1 PCS

Grade AC6020M Performance Profile

Operators running steel, stainless steel with the Sumitomo AC6020M typically report stable wear progression rather than catastrophic edge loss. The tin 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.
Precision Ground – Tight dimensional tolerances for repeatable performance across batches.
Ready Stock – In-stock for same-day dispatch from our CNC tooling warehouse.
Professional CNC Tooling – Compatible with major CNC machine brands (Mazak, DMG, Haas, Doosan).
Edge Stability – Substrate chemistry tuned to limit micro-chipping on steel, stainless steel interruptions.
Optimized Chip Breaker – Engineered chip geometry reduces re-cutting and machine downtime.

Recommended Applications

Finish Machining of steel, stainless 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.

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: TRM551708SU AC6020M Categories: Turning Inserts, Insert, Triangle (TRM) Brand: Sumitomo

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Original Sumitomo TRM551708SU AC6020M Carbide Turning Insert – Triangle | Steel, Stainless Steel

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