Specification Brand : Multizenic BulletPoint1 : Stable Performance: Features a 7:24 taper for excellent stability and performance in milling applications. BulletPoint2 : sturdy Material: Made of high-carbon steel for increased hardness, wear , and longevity. BulletPoint3 : Smooth Operation: Ensures smooth surface finish without burrs, thanks to its good cleaning performance. BulletPoint4 : Versatile Usage: Designed for milling machines, this tool holder can be used to connect cutter disks. BulletPoint5 : Engineering: Offers stable accuracy and reliability, making it a trusted choice for industrial hardware supplies. ItemName : NT30 FMB22 45L Milling Machine Tool Holder, CNC Face Milling Disk Connecting Handle, High Carbon Steel Cutter Bar for Industrial Hardware Supplies ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 14 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : face-mill-holders Manufacturer : Multizenic ModelName : Multizenicxt276qne0h ModelNumber : Multizenic37gkzc5hi6 NumberOfItems : 1 PartNumber : Multizenic37gkzc5hi6 ProductDescription : Item Type: Milling Machine Tool Holder Model: NT30-FMB22-45L Type: Traditional Material: High carbon steel End Thread: M12.5x1.75 Taper: 7: 24 Applicable Machine Tool: Milling machine Purpose: Used to connect the cutter disk Maximum Grasp Diameter: Approx. 22mm / 0.9in