Features TRIPLE BEARING DESIGN:The live center adopts a combination of precise deep groove ball bearing, axial ball bearing and needle bearing, the rotation is smooth. Good sealing performance: the rotary center is dustproof and waterproof, equipped with a sealing device, which can prevent the penetration of cutting fluid and dust, and extend the service life. APPLICATION - This rolling centre is ideal for use at the tailstock end of lathes and was designed for high speed lathes and CNC lathes for precise high speed machining. WEAR-RESISTANT AND DURABLE: The running center is made of high quality carbon steel, which is one-piece molded without burrs, wear-resistant, strong and durable. Easy to use: this center adopts an extended spindle with CNC tool tip, improves grinding wheel spacing, easy to use, has good balance and stable effective turns. Specification: Element Type: Live Center Material: carbon steel. Model: MT4. Total length: approx. 200 mm / 7.9 inches. Taper: 60°. Accuracy: 0.005. Applicable to: high speed precision machining CNC lathes Package list: 1 x live centre Package List 1 x Live Center