{"product_id":"apex-185-2-5mm-hex-insert-bit-1-4-in-drive-1-in-oal-m3","title":"Apex 185-2.5MM Hex Insert Bit 1\/4 in Drive 1 in Oal M3","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe APEX 185-2.5MM is a hex screwdriver insert bit designed for driving M3 cap screws in production, maintenance, and service applications. Built from steel, this bit accepts a 1\/4 inch drive and measures 1 inch overall length. The standard insert format fits directly into power screwdrivers, impact drivers, and bit-holding hand drivers without adapters. Technicians in HVAC, electrical, and mechanical service work reach for insert bits like this when working inside panels, cabinets, and equipment enclosures where space is limited and speed matters. The 2.5 mm hex size targets M3 fasteners commonly found on terminal blocks, control boards, and light-gauge equipment hardware.\u003c\/p\u003e\n\u003cp\u003eThis insert bit suits residential and commercial service environments where M3 hex socket cap screws are encountered. Typical applications include tightening or removing fasteners on electrical enclosures, HVAC control assemblies, motor mounts, and sheet-metal components. The 1 inch overall length keeps the bit compact for close-quarter work. It is sold individually and is compatible with standard 1\/4 inch drive bit holders and quick-change chucks used by electricians, HVAC technicians, and mechanical service pros.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e2.5 mm hex profile sized for M3 cap screws\u003c\/li\u003e\n  \u003cli\u003e1\/4 inch drive fits standard bit holders and quick-change chucks\u003c\/li\u003e\n  \u003cli\u003e1 inch overall length suits close-quarter and panel work\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability in repetitive fastening tasks\u003c\/li\u003e\n  \u003cli\u003eNo ball end — straight-seating engagement for positive torque transfer\u003c\/li\u003e\n  \u003cli\u003eIndividual packaging; no minimum order beyond a single unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 1\/4 inch drive hex insert bit compatible with 1\/4 inch bit holders, magnetic bit holders, and quick-change driver chucks. Sized for M3 hex socket cap screws.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert bits should be seated fully into the bit holder before applying torque. Inspect the hex tip for rounding or wear before use, as a worn bit can damage fastener heads. No power tools should be set above the fastener manufacturer recommended torque for M3 hardware. Store insert bits away from moisture to prevent corrosion of the steel tip.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Hex Screwdriver Insert Bit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Size\u003c\/strong\u003e: 2.5 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCap Screw Size\u003c\/strong\u003e: M3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBall End\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.009 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112814\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: APEX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 185-2.5MM\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"APEX","offers":[{"title":"Default Title","offer_id":51541181366578,"sku":"185-2.5MM","price":15.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4ea77977cd05c05bfc3c39bf8459a0aa.jpg?v=1785869599","url":"https:\/\/voomisupply.com\/products\/apex-185-2-5mm-hex-insert-bit-1-4-in-drive-1-in-oal-m3","provider":"Voomi Supply","version":"1.0","type":"link"}