{"product_id":"knipex-1-8-in-x-6-in-roll-pin-punch-hand-tool-with-polished-tip-9r-455-722-kus","title":"Knipex 1\/8-in. x 6-in. Roll Pin Punch Hand Tool with Polished Tip (9R 455 722 KUS)","description":"\u003csection data-aplus\u003e\n\u003cdetails id=\"product-features\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"features\"\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/accuracy.svg\" alt=\"accuracy\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eBuilt for Roll Pins\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe rounded center tip fits into the hole of a roll pin so the Knipex 9R 455 722 KUS 1\/8 in. x 6 in. Roll Pin Punch can drive it out with less chance of slipping off and damaging the pin.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eHard Through the Core\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eForged chrome vanadium steel and full-length tempering to 54 to 58 HRC give you a punch that holds up to repeated hammer strikes, not just a hardened tip.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/handle.svg\" alt=\"handle\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eOctagon Won't Wander\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe octagonal body is easier to hold while setting up a strike and less likely to roll off a bench when you put it down.\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-overview\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\" data-product-summary\u003e\n    \u003cp\u003eThe \u003cstrong\u003eKnipex 9R 455 722 KUS 1\/8 in. x 6 in. Roll Pin Punch\u003c\/strong\u003e is a hand punch made for removing roll pins with better control and less damage to the pin. This is a roll pin punch designed for driving out roll pins in mechanical, shop, and general repair work. Model Number: 9R 455 722 KUS.\u003c\/p\u003e\n    \u003cp\u003eWhat separates a roll pin punch from a standard pin punch is the tip design, and that matters here. The center of the tip has a rounded section that fits inside the hole created by the roll pin. In real use, that helps the punch stay centered as you strike it, which reduces the odds of walking off the pin and marking the surrounding part.\u003c\/p\u003e\n    \u003cp\u003eKnipex lists this punch as forged from hardened chrome vanadium steel, with the tool tempered throughout the full length to 54 to 58 HRC. That is the kind of spec that actually means something on the job: the whole tool is built to take repeated impact, not just the working end. The core design also helps prevent mushrooming at the striking head, which is one of the first failure points on cheaper punches.\u003c\/p\u003e\n    \u003cp\u003eThe body shape is another practical detail. Instead of a round shank that wants to roll off a cart or workbench, this punch uses an octagonal shape for a more secure grip and better bench behavior. If you use punches regularly, that is a small improvement you notice fast.\u003c\/p\u003e\n    \u003cp\u003eThe tip is ground and polished, which helps with cleaner engagement on the pin and more predictable placement before the hammer comes down. For precision work, especially where surrounding parts are already finished or closely fitted, that kind of control is more important than flashy coatings or gimmicks.\u003c\/p\u003e\n    \u003cp\u003eThis Knipex roll pin punch complies with DIN 7255 and is made in Germany. It is a straightforward shop tool, but a well-made one: 1\/8 inch tip diameter, 6 inch overall length, forged steel construction, and a shape that is built for repeated striking. If you work on machinery, automotive assemblies, firearms, small equipment, or general mechanical repairs, this is the right style of punch for roll pin removal rather than a general-purpose drift.\u003c\/p\u003e\n    \u003cp\u003eBottom line: this is for users who want the correct punch for the job instead of forcing a standard punch to do roll pin work. Pros and serious DIY users will appreciate the centered tip, the through-hardened steel, and the simple fact that it is built to last through repeated use.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eStay Centered on the Pin\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"row\"\u003e\n      \u003cdiv class=\"img\"\u003e\n        \u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/2026052184_1.jpg\" alt=\"Knipex 9R 455 722 KUS 1\/8 in. x 6 in. roll pin punch shown in full profile on a clean background, highlighting the rounded tip used for roll pin removal in mechanical repair work\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eThis punch is built for one job: removing roll pins without beating up the pin or the part around it. The shaped center tip helps the tool register inside the roll pin instead of skating across the surface.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003e1\/8 in. tip diameter for matching small roll pin work\u003c\/li\u003e\n          \u003cli\u003eRounded center section helps guide the punch into the roll pin opening\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-benefits-2\" class=\"acc flip\"\u003e\n  \u003csummary\u003e\u003ch2\u003eMade to Take Repeated Strikes\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"row\"\u003e\n      \u003cdiv class=\"img\"\u003e\n        \u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/2026052184_3.jpg\" alt=\"Close-up of the Knipex 9R 455 722 KUS 1\/8 in. x 6 in. roll pin punch tip and tapered body, showing the polished working end for precision pin driving in shop repair\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eCheap punches usually fail at the head or deform after enough hammer time. This one is forged from chrome vanadium steel, tempered through the full tool, and designed to resist mushrooming at the striking end.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003e54 to 58 HRC hardness through the entire length\u003c\/li\u003e\n          \u003cli\u003eMaterial core design helps reduce head deformation\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003ctable class=\"aplusspecs\"\u003e\n      \u003ctr\u003e\n        \u003cth\u003eTool Type\u003c\/th\u003e\n        \u003ctd\u003eRoll Pin Punch\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eOverall Length\u003c\/th\u003e\n        \u003ctd\u003e6 in.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eTip Diameter\u003c\/th\u003e\n        \u003ctd\u003e1\/8 in.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eWidth\u003c\/th\u003e\n        \u003ctd\u003e1\/8 in.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eHeight\u003c\/th\u003e\n        \u003ctd\u003e3\/8 in.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eMaterial\u003c\/th\u003e\n        \u003ctd\u003eChrome Vanadium Steel\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eHardness\u003c\/th\u003e\n        \u003ctd\u003e54 to 58 HRC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eMade In\u003c\/th\u003e\n        \u003ctd\u003eGermany\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"tags\"\u003e\n      \u003cspan class=\"tag\"\u003eAutomotive\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eMechanical Repair\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eMetalworking\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eConstruction\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eWoodworking\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eLeatherworking\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"tip-row\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-lg\"\u003e\n      \u003cp class=\"tip-text\"\u003eIf a roll pin is stubborn, use the rounded center tip to seat the punch squarely in the pin before the first strike. Starting straight matters more than swinging harder, especially on small 1\/8 inch pins.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e\n    \u003ch3\u003eKnipex 9R 455 722 KUS 1\/8 in. x 6 in. Roll Pin Punch Gets the Job Done Right\u003c\/h3\u003e\n    \u003cp\u003eThis is the kind of simple hand tool that earns its keep because it is made correctly for the job, not because it tries to do five other things.\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Anyone doing roll pin removal in automotive, machinery, or general repair work who wants the proper punch instead of improvising with a standard pin punch.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The centered roll-pin tip, through-hardened chrome vanadium steel, and octagonal body all solve real problems you run into when using punches regularly.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a single-purpose striking tool. If you mainly work with solid pins instead of roll pins, you will want the correct matching punch style for those too.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat is this punch designed to do?\u003c\/strong\u003e It is designed primarily to remove roll pins.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat size is the tip?\u003c\/strong\u003e The tip diameter is 1\/8 inch.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat steel is it made from?\u003c\/strong\u003e It is forged from hardened chrome vanadium steel.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhere is it made?\u003c\/strong\u003e Source data lists Germany as the country of origin.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDoes it meet a standard?\u003c\/strong\u003e Yes. Source data states it complies with DIN 7255.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e","brand":"Knipex","offers":[{"title":"Default Title","offer_id":53231572582694,"sku":"9R 455 722 KUS","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/2026052184_1.jpg?v=1779327383","url":"https:\/\/www.toolnut.com\/products\/knipex-1-8-in-x-6-in-roll-pin-punch-hand-tool-with-polished-tip-9r-455-722-kus","provider":"Tool Nut","version":"1.0","type":"link"}