Specification Brand : HARFINGTON BulletPoint : Punch Unt 2-1/4 Pop BulletPoint1 : Size - Draw Stud Thread Specifications: M20 x 1.5, M10 x 1, Total Length: 98mm / 3.86", Lock Cap Diameter: 24mm / 0.9", Lock Cap High: 15mm / 0.6", Lock Cap Thread Specification: M10 x 1. BulletPoint10 : Requires less force than conventional punches Weight 33-Pound BulletPoint2 : Material - The hydraulic drive draw stud is made of chromium steel with heat treatment, ensuring high hardness, wear-resistant, corrosion-resistant and rust-proof. BulletPoint3 : Features - A unique punch profile helps split slug for easier removal, increasing work efficiency. Use the die together during operation. BulletPoint4 : Applications - Draw stud is 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 - First, open an 11.5mm guide hole, screw in the draw stud in the hole opener, put down the lower die, iron plate, and upper die in sequence, and finally press and open the hole. BulletPoint6 : Replaces 72BB BulletPoint7 : Punch holes in 16-Gauge to 10-Gauge stainless steel BulletPoint8 : Designed to split the slug into two pieces for easy removal BulletPoint9 : Punches are manufactured from tool steel for high strength and long life Color : Black ExternallyAssignedProductIdentifier1 : 783310320135 ExternallyAssignedProductIdentifier2 : 0783310320135 ExternallyAssignedProductIdentifier3 : 00783310087595 ExternallyAssignedProductIdentifier4 : 0811993021343 ExternallyAssignedProductIdentifier5 : 00019019952255 ExternallyAssignedProductIdentifier6 : 00811993021343 GpsrSafetyAttestation : 1 IncludedComponents : 2" conduit size Standard Round knockout punch ItemDisplayWeight : 33 pounds ItemName : HARFINGTON Knockout Punch Draw Stud M20 x 1.5 M10 x 1 Thread Replacement Hydraulic Draw Stud with Lock Cap Punches Hole-Making Kit Available for Hydraulic Drivers ItemPackageDimensions_Height : 2.17 inches ItemPackageDimensions_Length : 5.91 inches ItemPackageDimensions_Width : 2.17 inches ItemPackageQuantity : 1 ItemTypeKeyword : hand-tool-knockout-punches Manufacturer : HARFINGTON Material : Metal Material1 : Stainless Steel Material2 : Iron ModelName : 154PM Hydrauilic Knockout Set ModelNumber : hta240128hh000808 NumberOfBoxes : 1 NumberOfItems : 1 OperationMode : Hydraulic PackageLevel : unit PartNumber : hta240128hh000808 ProductDescription : The hydraulic drive draw stud is made of chromium steel with heat treatment, ensuring high hardness, wear-resistant, corrosion-resistant and rust-proof. A unique punch profile helps split slug for easier removal, increasing work efficiency. Use the die together during operation. First, open an 11.5mm guide hole, screw in the draw stud in the hole opener, put down the lower die, iron plate, and upper die in sequence, and finally press and open the hole. It can only be used on metal plates below 4mm; please do not use it without load to avoid high pressure oil pipes bursting due to excessive pressure. Draw stud is 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.