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Member Exclusive Brand: Sumitomo / Part #: 166qfck Cyber Monday Only [UrT1WVOg]

$37.99 $121.99 -69%

Sumitomo 166QFCK Trigon InsertsIntroducing the Sumitomo 166QFCK Trigon Inserts, a premium choice for precision cutting and high-performance applications. Engineered with cutting-edge technology, these inserts are designed to deliver exceptional durab

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Member Exclusive Brand: Sumitomo / Part #: 166qfck Cyber Monday Only [UrT1WVOg]

Sumitomo 166QFCK Trigon Inserts

Introducing the Sumitomo 166QFCK Trigon Inserts, a premium choice for precision cutting and high-performance applications. Engineered with cutting-edge technology, these inserts are designed to deliver exceptional durability and precision, making them ideal for various industrial and manufacturing processes. The Sumitomo brand is renowned for its quality and reliability, ensuring that these inserts meet the highest standards of performance and longevity.

Product Specifications

Featuring a WNGA insert style and a trigon shape code, the 166QFCK inserts are designed for optimal cutting efficiency. With a cubic boron nitride (CBN) insert material and an AlCrN; TiCN coating, these inserts offer superior wear resistance and heat resistance. The BNC2010 manufacturer grade ensures a high level of quality, while the 0.40 mm corner radius provides smooth cutting edges. Key specifications include a hole diameter of 5.1600 mm, a maximum depth of cut of 0.50 mm, and an inscribed circle of 12.70 mm. The inserts are held securely by a pin or clamp, with a neutral hand for versatile use.

Practical Applications and Benefits

Whether you are working on metal cutting, drilling, or shaping operations, the Sumitomo 166QFCK Trigon Inserts offer numerous practical benefits. Their wide range of applications includes machining of steel, cast iron, and non-ferrous metals. The inserts' ability to maintain sharp edges and high precision throughout extended cutting sessions ensures consistent and accurate results. This, in turn, leads to reduced downtime and increased productivity. Ideal for both industrial and professional users, these inserts are a valuable investment for anyone seeking to enhance their cutting capabilities.

What Our Customers Say

January 17, 2026

Absolutely no complaints!

I'm impressed with the clarity and brightness.

- Pete Garcia.

January 17, 2026

Absolutely no complaints!

Can't imagine not having this now.

- Deborah Hall.

January 17, 2026

Absolutely no complaints!

It does exactly what it says it will do, and does it well.

- Dorothy Harris.

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