Specification Brand : Respicefinem BulletPoint1 : [MAIN ACCESSORIES] Main accessories for boring and CNC milling machines, including coordinate, horizontal, and ordinary boring machines. BulletPoint2 : [HIGH-QUALITY MATERIAL] Made of high-quality carbon steel, ensuring stable performance. BulletPoint3 : [EASY TO USE] Set includes 9pcs 12.5mm boring cutters that are easy to use and replace. BulletPoint4 : [COMPLETE SET] Features boring head, boring shank, and boring cutter, ideal for milling machines. BulletPoint5 : [PORTABLE STORAGE] Comes with a convenient storage box for easy tool organization and portability. ItemName : Carbon Steel Boring Cutter Set High Accuracy CNC Milling Tool Kits BT30 F1 12 9PCS for Milling Machine ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 27 centimeters ItemPackageDimensions_Width : 23 centimeters ItemTypeKeyword : boring-inserts Manufacturer : Respicefinem ModelNumber : Respicefinemdeirhm7us3 NumberOfItems : 1 PartNumber : Respicefinemdeirhm7us3 ProductDescription : [MAIN ACCESSORIES] Main accessories for boring and CNC milling machines, including coordinate, horizontal, and ordinary boring machines. [HIGH-QUALITY MATERIAL] Made of high-quality carbon steel, ensuring stable performance. [EASY TO USE] Set includes 9pcs 12.5mm boring cutters that are easy to use and replace. [COMPLETE SET] Features boring head, boring shank, and boring cutter, ideal for milling machines. [PORTABLE STORAGE] Comes with a convenient storage box for easy tool organization and portability.