Catalog number: TRO-4A Features: ●The center rotates and uses bearings. ●MT2, MT3, and MT4 can be used up to 3000 rpm, and MT5 can be used up to 2000 rpm. ●The head drive mechanism prevents the intrusion of cutting powder and cutting oil. Applications: ●For supporting the workpiece and preventing vibration. Specifications: ●Shank: MT4 ●Accuracy (mm): 0.005 ●Tip diameter (mm): 25 ●Outer diameter (mm): 45 ●Total length (mm): 184 ●Center diameter (mm): 25 ●Body diameter (mm): 45 ●Accuracy: Within 0.005 mm ●Hardness: HRC61-63 Material/Finish: ●Carbon steel for machine construction (SUJ-2)
