{"product_id":"astro-pnematic-1-4-20-replacement-mandrel-1442-a32","title":"Astro Pnematic 1\/4\"-20 Replacement Mandrel | 1442-A32","description":"\u003ch2 data-end=\"103\" data-start=\"79\" data-section-id=\"9berv5\"\u003eProduct Description\u003c\/h2\u003e\n\u003cp data-path-to-node=\"1\"\u003eThe Astro Tools 1\/4\"-20 Replacement Mandrel (SKU: 1442-A32) is a precision-machined consumable designed specifically for Astro Pneumatic hand rivet nut setters. Over time, the intense pressure of setting structural rivet nuts can cause mandrel threads to stretch, wear down, or snap. Rather than replacing the entire rivet gun, this direct-replacement mandrel allows technicians to affordably restore their tool to perfect working condition.\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003eForged from 100% CRO-MO (Chromium-Molybdenum) steel alloy, this mandrel is built to withstand the heavy mechanical leverage required to compress and set 1\/4\"-20 threaded inserts into sheet metal. Engineered for universal compatibility across several of \u003ca href=\"https:\/\/www.titanium22.ca\/collections\/astro-pneumatic\" title=\"Astro Pneumatic Canada | Titanium Tools and Equipment\"\u003eAstro Pneumatic's\u003c\/a\u003e most popular rivet nut setter platforms, it is an essential spare part to keep in your shop toolbox to prevent unexpected downtime during complex fabrication or collision repair tasks.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"3\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-path-to-node=\"4\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,0,0\"\u003e\u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"0\"\u003eDirect Replacement:\u003c\/b\u003e Serves as an exact OEM replacement for worn, stripped, or broken 1\/4\"-20 mandrels on Astro Pneumatic hand riveters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,0\"\u003e\u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"0\"\u003eCRO-MO Construction:\u003c\/b\u003e Forged entirely from 100% Chromium-Molybdenum steel, providing exceptional tensile strength and resistance to thread shearing under high-torque loads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,2,0\"\u003e\u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"0\"\u003eBroad Compatibility:\u003c\/b\u003e Engineered to fit seamlessly into multiple Astro hand rivet nut setter models, including the 1443B, 1442, 1450, 1451, and 1452 series.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,3,0\"\u003e\u003cb data-path-to-node=\"4,3,0\" data-index-in-node=\"0\"\u003e1\/4\"-20 Thread Pitch:\u003c\/b\u003e Perfectly sized to grip and set standard SAE 1\/4\"-20 rivet nuts securely into automotive panels and sheet metal structures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,4,0\"\u003e\u003cb data-path-to-node=\"4,4,0\" data-index-in-node=\"0\"\u003eQuick Change Integration:\u003c\/b\u003e Designed to thread directly into the tool’s main carriage, allowing for rapid toolless changeovers on the shop floor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"5\"\u003eIdeal For\u003c\/h3\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\"\u003e\u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"0\"\u003eMetal Fabrication \u0026amp; Welding:\u003c\/b\u003e Setting reliable 1\/4\"-20 threaded mounting points into custom sheet metal brackets, custom dashes, or aluminum panelling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\"\u003e\u003cb data-path-to-node=\"6,1,0\" data-index-in-node=\"0\"\u003eTool Maintenance:\u003c\/b\u003e Affordably rebuilding a heavy-duty Astro hand riveter that has suffered a snapped or cross-threaded internal mandrel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0\"\u003e\u003cb data-path-to-node=\"6,2,0\" data-index-in-node=\"0\"\u003eCollision Repair:\u003c\/b\u003e Installing threaded inserts for aftermarket accessories, fenders, and interior trim components where the backside of the panel is inaccessible.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"8\"\u003eCommon Questions\u003c\/h4\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eQ: Does this product include the matching nosepiece?\u003c\/b\u003e \u003cbr\u003e\u003cstrong\u003eA: \u003c\/strong\u003eNo, this specific item (1442-A32) is the replacement threaded mandrel only. If you also need the exterior nosepiece that houses the mandrel, you will need to purchase the combined Mandrel and Nosepiece set, or reuse your existing intact 1\/4\"-20 nosepiece.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eQ: Which Astro Pneumatic rivet guns will this fit?\u003c\/b\u003e \u003cbr\u003e\u003cstrong\u003eA: \u003c\/strong\u003eThis standard SAE mandrel is highly versatile and fits Astro hand rivet nut setter models 1443B, 1442, 1450, 1451, and 1452. It is not designed to fit pneumatic (air-powered) hydraulic riveters or adapters like the ADN14.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eQ: Why did my original mandrel break or strip?\u003c\/b\u003e \u003cbr\u003e\u003cstrong\u003eA: \u003c\/strong\u003eMandrel wear is normal over hundreds of cycles, but premature breakage or thread stripping usually occurs if the tool is not adjusted properly before squeezing the handles, or if the user attempts to force a rivet nut that is too long or thick for the tool's leverage capacity.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"233\"\u003eSearch Keywords:\u003c\/b\u003e Astro Tools 1442-A32, 1\/4-20 replacement mandrel, Astro Pneumatic rivet tool parts, rivet nut setter parts, CRO-MO threaded mandrel, auto body fabrication tools Canada\u003c\/p\u003e","brand":"Astro Pneumatic","offers":[{"title":"Default Title","offer_id":48881767121131,"sku":"1442-A32","price":8.46,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0545\/1061\/6745\/files\/1442-A32.jpg?v=1781623311","url":"https:\/\/www.titanium22.ca\/products\/astro-pnematic-1-4-20-replacement-mandrel-1442-a32","provider":"Titanium Tools \u0026 Equipment Inc","version":"1.0","type":"link"}