SIR S50U 22C

The Akko Boring Bar SIR/L is specifically engineered for internal threading applications, utilizing ISO ER/EL inserts. This toolholder provides exceptional stability and precision during boring operations, enabling the creation of high-quality internal threads with ease. Its streamlined design facilitates quick insert changes and efficient chip evacuation, which significantly enhances productivity. The SIR/L is versatile, making it suitable for a wide range of materials and internal threading tasks, ensuring consistent performance and reliable results.

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