--- product_id: 489278010 title: "Hydraulic Knockout Punch Die 4\", 3/4\"-16UN Conduit Punch | Electricians & DIY Users, Heavy Duty 4\" Conduit Punch for Steel, Stainless Steel & Electrical Panel Installation" brand: "amzcnc" price: "125172CFA" currency: XOF in_stock: true category: "Amzcnc" url: https://www.desertcart.sn/products/489278010-hydraulic-knockout-punch-die-4-3-4-16un-conduit-punch store_origin: SN region: Senegal --- # 3/4"-16UN Standard Thread 12 Tons Punching Force 4.54" Precise Hole Size Hydraulic Knockout Punch Die 4", 3/4"-16UN Conduit Punch | Electricians & DIY Users, Heavy Duty 4" Conduit Punch for Steel, Stainless Steel & Electrical Panel Installation **Brand:** amzcnc **Price:** 125172CFA **Availability:** ✅ In Stock ## Summary > ⚡ Punch Perfect Holes Like a Pro — Don’t Get Left Behind! ## Quick Answers - **What is this?** Hydraulic Knockout Punch Die 4", 3/4"-16UN Conduit Punch | Electricians & DIY Users, Heavy Duty 4" Conduit Punch for Steel, Stainless Steel & Electrical Panel Installation by amzcnc - **How much does it cost?** 125172CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/489278010-hydraulic-knockout-punch-die-4-3-4-16un-conduit-punch) ## Best For - amzcnc enthusiasts ## Why This Product - Trusted amzcnc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision 4.54" Hole Size:** Create exact conduit openings for flawless electrical panel installations every time. - • **Powerful 12-Ton Hydraulic Force:** Effortlessly punch through steel and stainless steel with industrial-grade strength. - • **Versatile Material Compatibility:** Punches steel, stainless steel, brass, copper, aluminum (soft alloys), fiberglass, and plastic—your all-in-one knockout solution. - • **Durable Hardened Tool Steel Build:** Black oxide finish resists corrosion and wear, ensuring long-lasting heavy-duty use. - • **Universal 3/4"-16UN Thread Compatibility:** Seamlessly fits standard draw studs for quick setup and reliable performance. ## Overview The AMZCNC Hydraulic Knockout Punch Die 4" delivers 12 tons of hydraulic force to create precise 4.54" holes in steel, stainless steel, and various other materials. Featuring a hardened tool steel construction with a black oxide finish and a standard 3/4"-16UN thread, this heavy-duty punch die is engineered for electricians and DIY professionals seeking reliable, versatile, and durable conduit fitting solutions. ## Description Made of Hardened Tool Steel with Black Oxide Finish. Punches Materials: Steel, Stainless Steel, Brass, Copper, Aluminum (soft alloys only, not for use with 6061,7075 and other super alloys), Fiberglass, Plastic and more. ## Features - Conduit Fitting Size: 4", Actual Hole Size: 4.54" - Required Punching Force: 12 Tons - STANDARD THREAD - Fits Draw Stud Size: 3/4"-16UN - Punching Thickness Capacity: 1/8" (11 ga) Steel, 1/16" Stainless Steel - Made of Hardened Tool Steel with Black Oxide Finish. Punches Materials: Steel, Stainless Steel, Brass, Copper, Aluminum (soft alloys only, not for use with 6061,7075 and other super alloys), Fiberglass, Plastic and more. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B1ZJ7K88 | | Best Sellers Rank | #35,686 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #7 in Knockout Punches | | Brand Name | AMZCNC | | Color | Black | | Customer Reviews | 4.4 4.4 out of 5 stars (253) | | Hole Count | 1 | | Manufacturer | AMZCNC | | Material Type | Alloy Steel, Stainless Steel, Tool Steel | | Model | KKMJ-3JIAO | | Operation Mode | Hydraulic | | Part Number | KKMJ-3JIAO | | Pin Hole Diameter | 4 inches | | Sheet Count | 12 | | Unit Count | 1 Count | ## Product Details - **Brand:** AMZCNC - **Color:** Black - **Hole Count:** 1 - **Material:** Alloy Steel, Stainless Steel, Tool Steel - **Operation Mode:** Hydraulic ## Images ![Hydraulic Knockout Punch Die 4", 3/4"-16UN Conduit Punch | Electricians & DIY Users, Heavy Duty 4" Conduit Punch for Steel, Stainless Steel & Electrical Panel Installation - Image 1](https://m.media-amazon.com/images/I/51PiuCasiLL.jpg) ![Hydraulic Knockout Punch Die 4", 3/4"-16UN Conduit Punch | Electricians & DIY Users, Heavy Duty 4" Conduit Punch for Steel, Stainless Steel & Electrical Panel Installation - Image 2](https://m.media-amazon.com/images/I/712k8JywF8L.jpg) ![Hydraulic Knockout Punch Die 4", 3/4"-16UN Conduit Punch | Electricians & DIY Users, Heavy Duty 4" Conduit Punch for Steel, Stainless Steel & Electrical Panel Installation - Image 3](https://m.media-amazon.com/images/I/51LY8AtQtVL.jpg) ![Hydraulic Knockout Punch Die 4", 3/4"-16UN Conduit Punch | Electricians & DIY Users, Heavy Duty 4" Conduit Punch for Steel, Stainless Steel & Electrical Panel Installation - Image 4](https://m.media-amazon.com/images/I/517WA89E+FL.jpg) ![Hydraulic Knockout Punch Die 4", 3/4"-16UN Conduit Punch | Electricians & DIY Users, Heavy Duty 4" Conduit Punch for Steel, Stainless Steel & Electrical Panel Installation - Image 5](https://m.media-amazon.com/images/I/619OdBk3CTL.jpg) ## Available Options This product comes in different **Style** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/489278010-hydraulic-knockout-punch-die-4-3-4-16un-conduit-punch](https://www.desertcart.sn/products/489278010-hydraulic-knockout-punch-die-4-3-4-16un-conduit-punch) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-13*