1. MATERIALS The MK2 Precision Revolving Live Center features a conical part crafted from speed steel and a main body constructed from durable 40Cr steel. With a quenching hardness of 45 to 50 HRC, this tool ensures exceptional durability and longlasting performance even under demanding machining conditions. 2. SPEED BEARINGS Equipped with its own speed bearings, the 60° center is designed for use at the nondriven or tailstock end of a machine. This innovative design enhances stability and precision, making it ideal for speed lathe and CNC lathe operations. 3. DUST PROOF SEAL A specially designed dustproof seal prevents cutting dust from entering the bearings, significantly prolonging the service life of the tool. This feature ensures consistent performance and reduces the need for frequent maintenance. 4. PRECISION DESIGN Engineered for speed lathes and CNC machines, the MK2 Live Center delivers unparalleled precision. Its wellbalanced construction ensures smooth and effective turning, making it a musthave for achieving machining results.