4 Pcs Round Steel Rod 2.2mm Diameter 200mm Long HSS Lathe Bar Stock Tool

What is this?This high-speed steel rod is a versatile and durable material designed for a wide range of industrial and mechanical applications. The metal rod combines hardness and toughness, suitable for manufacturing milling cutters, pointed knife, gravers, punch press needles, bearings, machine tool sleeve rods, ejector rods, and center pins. Also suitable for precision machining tasks such as turning, threading, grooving, and boring, working well with materials like copper, aluminum, and unhardened steel.What will I get?Diameter: 2.2mm/0.09 inch;Length: 200mm/7.87 inch;Hardness HRC: 61~63;Color: Silver Tone;Packing List: 4 Pcs x Round Steel Rods.