Specification Brand : Tegara BulletPoint1 : Collet Series: ER20 BulletPoint2 : Collet Nut Diameter: 28mm BulletPoint3 : Thread Size: M24x1.0 BulletPoint4 : Collet Nut Thickness: 0.77"/19.5mm BulletPoint5 : Maximum Torque (ft/lb): 25 Color : Orange DriveSystem : Slotted ExternallyAssignedProductIdentifier1 : 738807171899 ExternallyAssignedProductIdentifier2 : 0738807171899 ItemName : Tegara ER20 High Torque Mini Collet Nut 202-1644 ![ ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 3 inches ItemPackageDimensions_Width : 2 inches ItemPackageQuantity : 8 ItemTypeKeyword : workholding-collets Manufacturer : Shars Tool Material : Alloy Steel ModelNumber : 202-7261 NumberOfItems : 7 PartNumber : 202-1644 ProductDescription : The maximum torque is laser marked on the ER collet nut face to take the guess game out of the way to ensure proper amount of force should be applied while tightening. Innovative coating process significantly increases the clamping force by 75% compared to standard ER collet nut. More gripping force provides better rigidity and reduces the possibility of losing grip on the round shank which lead to expensive damage on cutting tools and work piece material. Internal clamping ring's shape is design to minimize out-of-balance compare to the standard off-center o-ring design from other standard ER collet nut, achieving 12,000 RPM without needed to drill holes on the collet nut body when placed on a dynamic balanced machine to preserve ER collet nut's body strength. Slot geometry is design with different length to offset uneven weight distribution from the inner o-ring.The face of the ER collet nut is precision ground to achieve visual appeal. ProductSiteLaunchDate : 2019-08-02T07:00:00.000Z Size : 4 Inch Style : 5 Micron SupplierDeclaredDgHzRegulation : not_applicable