Specification Brand : Tegara BulletPoint1 : Collet Series: ER40 BulletPoint2 : Collet Size: 1/8, 3/16, 1/4, 3/8, 1/2, 5/8, 3/4, 7/8, 1" BulletPoint3 : TIR (inch): 0.0003 BulletPoint4 : Coolant Pressure PSI: 2000 BulletPoint5 : Projection Length: 2.76", Range: 1/16"-1/2". Packed in Fitted Box. CompatibleDevices1 : Lathe CompatibleDevices2 : Milling Machine CompatibleDevices3 : Grinding Machine ExternallyAssignedProductIdentifier1 : 637665773576 ExternallyAssignedProductIdentifier2 : 0637665773576 ItemName : Tegara ER40 1/8, 3/16, 1/4, 3/8, 1/2, 5/8, 3/4, 7/8, 1 in Steel Sealed Coolant Collet 9 pc Set 202-6664-65-67-70-73-76-79-83-86 P[ ItemPackageDimensions_Height : 18.6 centimeters ItemPackageDimensions_Length : 7.5 centimeters ItemPackageDimensions_Width : 7.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : workholding-collets LockType : Self-locking Manufacturer : Shars Tool Material : Alloy Steel ModelNumber : 2001-0025 PartNumber : 202-6664-65-67-70-73-76-79-83-86 ProductDescription : Collets are sealed up to 2,000 PSI. On size 1/8" and larger the runout is 0.0003". No coolant discs to install. Coolant is sealed by the use of special slits in the collet. Rubber coolant collets tend to deteriorate quickly, these collets do not contain rubber. Made from Alloy spring steel and fully hardened. All critical surfaces are precision ground for accurate fit. These collets have a full .015" range of collapse while maintaining full accuracy. ProductSiteLaunchDate : 2019-08-15T07:00:00.000Z Size : CAT40-ER20, 2.76" Projection Length UnspscCode : 27112800