Specification Brand : ANGGREK BulletPoint1 : 7 Hole: The 7 hole structure can firmly lock your milling machine during use, not easy to loosen, and the operation accuracy is higher. BulletPoint2 : 125mm Diameter: This collet chuck is 125mm in diameter with 0.005 high accuracy, mainly used for CNC milling machine tools. BulletPoint3 : Multi Purpose: Mount this collet chuck to a backing plate of your choice for use on a lathe or as a fixture on a mill. BulletPoint4 : Quick Installation: The threaded chuck allows for quick and easy installation and removal, saving you time when switching between applications. BulletPoint5 : Carbon Steel Material: Made of premium carbon steel, the surface is quenched and blacked, feature strong oxidation and high hardness. ExternallyAssignedProductIdentifier1 : 198723993942 ExternallyAssignedProductIdentifier2 : 0198723993942 IncludedComponents : No ItemName : Collet Holder Tool 125mm Diameter Carbon Steel Collet Chuck High for Industrial Machinery ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 14 centimeters ItemPackageDimensions_Width : 14 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hand-screw-clamps Manufacturer : ANGGREK ModelName : ANGGREKxanm3g8h2r ModelNumber : ANGGREKxanm3g8h2r NumberOfBoxes : 1 PackageLevel : unit PartNumber : ANGGREKxanm3g8h2r PowerSourceType : ac/dc ProductDescription : 1. 125mm Diameter: This collet chuck is 125mm in diameter with 0.005 high accuracy, mainly used for CNC milling machine tools. 2. 7 Hole: The 7 hole structure can firmly lock your milling machine during use, not easy to loosen, and the operation accuracy is higher. 3. Carbon Steel Material: Made of premium carbon steel, the surface is quenched and blacked, feature strong oxidation and high hardness. 4. Quick Installation: The threaded chuck allows for quick and easy installation and removal, saving you time when switching between applications. 5. Multi Purpose: Mount this collet chuck to a backing plate of your choice for use on a lathe or as a fixture on a mill.