Specification Brand : BARRINS BulletPoint1 : 【Product Function】:For fixing and clamping the workpiece or cutting tool BulletPoint2 : 【Product Design】: Made of spring steel, durable BulletPoint3 : 【Product Features】:Sturdy and durable, with stable performance, convenient, etc. BulletPoint4 : 【Easy to install】: The slot of the collet into the eccentric circle of the nut, push the collet until you hear a “click” sound, indicating that the collet is in place. BulletPoint5 : 【Application scope】: Suitable for boring, milling, drilling, tapping, engraving, CNC, spindle machine and other processing BulletPoint6 : Socket Size: 3 /8" Color : One Color ExternallyAssignedProductIdentifier : 8352150088370 ItemName : Spring Collet 1pcs ER20 Spring Chuck Spring Collet Tool Holder 3/4/5/6/7/8/9/10/11/12/13mm for CNC Engraving Machine&Milling lathe 1/4 1/8(13mm) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : workholding-collets Manufacturer : BARRINS ModelName : BARRINS ModelNumber : BARRINS NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : BARRINS ProductDescription : Application : Milling Cutter Model Number : ER20 Origin : China ProductSiteLaunchDate : 2025-03-29T02:07:58.462Z Size : 13mm UnitCount : 1 UnspscCode : 27112800