Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 1/2 to 4
November 13, 2025
Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 1/2 to 4 inch. 15 US ton hydraulic knockout punch with 10 dies. Compatible with UTZIKO and other domestic punch tooling – 3/4-16UN & 7/16-20UN. 10 dies for conduit fitting sizes: ½”, ¾”, 1″, 1¼”, 1 ½”, 2″, 2 ½”, 3″, 3 ½”, 4″ – Complete kit comes in a rugged storage case. Dies for easy slug removal that leaves a round hole with clean edges and a uniform size is provided on punch sizes ½”, ¾”, 1″, 1¼”, 1 ½”, 2″, 2 ½”, 3″, 3 ½” & 4″. Deep Draw dies that are designed with an optimized angle on the cutter face that requires less force to make the cut, reducing operator and tool fatigue is provided on punch sizes. Punching Thickness Capacity: 1/8 inch (11 ga) Steel, 1/16 inch Stainless Steel Punches: Steel, Stainless Steel, Brass, Copper, Aluminum (soft alloys only), Fiberglass and Plastic. See more product details. Package Dimensions:17.5 x 15.3 x 6.5 inches; 43.45 Pounds. Item model number:SYK. Date First Available:April 19, 2022. Best Sellers Rank:#13 in Knockout Punches. Customer Reviews:3.8 3.8 out of 5 stars. Powerful 15 US TRUE TON Punching Capacity. Compatible with GREENLEE and other domestic punch tooling 3/4-16 threads. 10 Die Sets for conduit fitting size: ½, ¾, 1, 1¼, 1½, 2″, 2½”, 3″3½”, 4. Punching Thickness Capacity: 1/8 inch (10 ga) Steel Punching Capacity, 1/16 inch Stainless Steel. Punches: Steel, Stainless Steel, Brass, Copper, Aluminum (soft alloys only), Fiberglass, Plastic. Convenient Operation: The knockout set is fast and easy to operate. With the excellent cooperation of a drill bit and a driving bolt, you can easily get a clean and uniform hole. And the long plastic handle ensures zero sliding and effective force transfer, improving work efficiency. ½”Conduit Punch and Die: Actual hole diameter is 0.89″ for ½ conduit. ¾”Conduit Punch and Die: Actual hole diameter is 1.11″ for ¾ conduit. 1″Conduit Punch and Die: Actual hole diameter is 1.36″ for 1 conduit. 1¼”Conduit Punch and Die: Actual hole diameter is 1.7″ for 1¼ conduit. 1½”Conduit Punch and Die: Actual hole diameter is 1.95″ for 1½ conduit. 2″Conduit Punch and Die: Actual hole diameter is 2.42″ for 2 conduit. 2½”Conduit Punch and Die: Actual hole diameter is 2.91″ for 2½ conduit. 3″Conduit Punch and Die: Actual hole diameter is 3.54″ for 3 conduit. 3½”Conduit Punch and Die: Actual hole diameter is 4.04″ for 3½ conduit. 4″Conduit Punch and Die: Actual hole diameter is 4.54″ for 4 conduit. 10 X Die Sets for conduit fitting size: ½, ¾, 1, 1¼, 1 ½, 2″, 2½”, 3″, 3½”, 4. Contains at least 95% recycled material. Recycled Claim Standard 100.