Specification Brand : Auniwaig BulletPoint1 : 【PAMAMETER】-Clamping Diameter:20mm/0.79";Drawbar Thread: 7/16-20UNF;Hardness: HRC 55; Accuracy: 0.0005-inch (0.013mm) BulletPoint2 : 【ADVANTAGE】- Large clamping force, wide glamping range, not aasy to wear, strong and durable. Surface grinding to ensure tolerance and accuracy, strong versatility and reliable BulletPoint3 : 【HIGH QUALITY 】- Hardened and ground throughout Superior quality R8 Collets Set. Precision Thread Hole allows the collet to be quicky connected with pull rod. The silver color looks perfectly cool, also providing more conveniently function BulletPoint4 : 【MATERIAL】- Using high quality 65Mn alloy steel, hardened, long life and more durable. Precision ground to close tolerance;Positioning slot make the collets more quickly and convently to install BulletPoint5 : 【APPLICATION】-Applicable to all sorts of milling machines,which spindle taper hole is R8;It used for clamping tools,change the taper hole of spindle,It is easy to use,to enlarge the use range of machine tool Capacity : 1.25 inches Color : Black CompatibleDevices : Milling Machine CompatibleDevices1 : Drilling Machine CompatibleDevices2 : Lathe CompatibleDevices3 : Milling Machine CompatibleDevices4 : Grinding Machine DriveSystem1 : Slotted DriveSystem2 : External Hex ExteriorFinish : Special Coating ExternallyAssignedProductIdentifier : 6111622381959 ExternallyAssignedProductIdentifier1 : 201302177906 ExternallyAssignedProductIdentifier2 : 201302017790 ExternallyAssignedProductIdentifier3 : 0201302017790 ExternallyAssignedProductIdentifier4 : 0201302177906 ExternallyAssignedProductIdentifier5 : 00201302177906 FinishType : Coated GradeRating : industrial ItemName : Auniwaig R8 Precision Round Collets 20mm Mill Chuck Holder 65Mn Spring Steel 7/16-20UNF,R8 Precision Round Spring Collet–Taper Spindle R8 Collets for Mill Machine ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 5 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : workholding-collets LockType : Manual, Independent Manufacturer : Auniwaig Material : Alloy Steel MaximumShearStrength : 75+ ft/lb MetalType : Alloy Steel ModelNumber : CU4600J2402HF NumberOfItems : 1 PartNumber : CU4600J2402HF ProductDescription : Auniwaig R8 Precision Round Spring Collet,7/16-20UNF Drawbar ThreadSpecification: Clamping Diameter: 20mm/0.79" Drawbar Thread: 7/16-20UNF Material: 65Mn Spring Steel Hardness: HRC 55 Accuracy .0005" TIR Description: 1. Precision ground to close tolerance. 2. Hardened and ground throughout. 3. Using high quality 65Mn alloy steel, hardened, long life and more durable. 4. Positioning Slot make the collets more quickly and convently to install. 5. Suitable for all kinds of milling machine spindle taper hole for the R8. 6.It used for clamping tools,change the taper hole of spindle,It is easy to use,to enlarge the use range of machine tool. 7.Applicable to all sorts of milling machines,which spindle taper hole is R8. Package Content: 1pcs x R8 Metric Round Collet ProductSiteLaunchDate : 2021-03-25T03:20:45.404Z Size : 20mm Style : ER-20 Spring Collet SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 27112800