Specification Brand : HARFINGTON BulletPoint : KNOCKOUT PUNCH BulletPoint1 : Size - Lock Cap Diameter: 24mm / 0.9", Lock Cap High: 15mm / 0.6", Lock Cap Thread Specification: M10, Gasket Diameter: 41mm / 1.6", Gasket High: 5mm / 0.2". BulletPoint2 : Material - The hydraulic drive draw stud accessories are made of chromium steel with heat treatment, ensuring high hardness, wear-resistant, corrosion-resistant and rust-proof. BulletPoint3 : Features - The knockout punch tools help draw stud split slug for easier removal, increasing work efficiency. Use the draw stud and die together during operation. BulletPoint4 : Applications - The lock cap and gasket are designed for use with the hydraulic knockout punches with the same thread configuration. The punches hole-making kit is perfect for drilling holes in a wide range of materials, such as stainless steel, iron, aluminum, etc. BulletPoint5 : Notice - Please confirm the size before purchasing. Color : Black DriveSystem : Hydraulic ExteriorFinish : Plain ExternallyAssignedProductIdentifier : 7449833700238 ExternallyAssignedProductIdentifier1 : 0764331308593 ExternallyAssignedProductIdentifier2 : 764331308593 ExternallyAssignedProductIdentifier3 : 00783310112648 GradeRating : Grade 8 IncludedComponents : 1*Hydraulic Punching Die ItemHardness : B70 (Rockwell B) ItemLength : 61 inches ItemName : HARFINGTON Knockout Punch Draw Stud Accessories M10 Thread Hydraulic Lock Cap Gasket Punches Hole-Making Kit Available for Hydraulic Drivers ItemPackageDimensions_Height : 1.77 inches ItemPackageDimensions_Length : 5.51 inches ItemPackageDimensions_Width : 3.94 inches ItemPackageQuantity : 1 ItemTypeKeyword : hand-tool-knockout-punches Manufacturer : HARFINGTON Material : Stainless Steel Material1 : Stainless Steel Material2 : Alloy Steel Material3 : Iron ModelName : QL-HHPKD ModelNumber : hta240128hh000811 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 OperationMode : Hydraulic PackageLevel : unit PartNumber : hta240128hh000811 PowerSourceType : hand_powered ProductDescription : The hydraulic drive draw stud accessories are made of chromium steel, ensuring high hardness, wear-resistant, corrosion-resistant and rust-proof. The surface is treated with black oxidation to effectively improve the anti-rust ability of steel parts. The knockout punch tools help draw stud split slug for easier removal, increasing work efficiency. Use the draw stud and die together during operation. The lock cap and gasket are designed for use with the SYK-8 and SYK-15 hydraulic knockout punches, which can also be used for other knockout punch sets with the same thread configuration. The punches hole-making kit is perfect for drilling holes in a wide range of materials, such as stainless steel, iron, aluminum, etc.