{"product_id":"sunex-tools-4-inch-6-point-impact-socket-1-2-drive-cr-mo-steel-black-phosphate","title":"Sunex Tools 4-Inch 6-Point Impact Socket — 1\/2\" Drive, CR-MO Steel, Black Phosphate","description":"\u003cstrong\u003eSunex Tools 10612 is a 4-inch, 6-point standard impact socket with a 1\/2\" drive built from CR-MO alloy steel for heavy-duty wheel bearing locknut and high-torque applications.\u003c\/strong\u003e\n\n\u003cp\u003eThis impact socket is engineered for professional mechanics and industrial shops that need a precise, durable tool for wheel bearing locknuts and other large hex fasteners. Machined from chrome-moly (CR-MO) alloy steel and finished in industrial black phosphate, the 10612 balances strength, corrosion resistance, and a secure fit to reduce fastener damage under repeated impact use. It’s manufactured to meet or exceed ANSI and ASME requirements and is backed by Sunex Tools’ lifetime warranty for long-term reliability.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 6-point geometry help when removing or installing locknuts?\u003c\/h3\u003e\n\n\u003cp\u003eThe 6-point profile contacts the flat faces of a nut rather than the corners, increasing surface contact and reducing the chance of rounding under high torque. This geometry is especially useful on wheel bearing locknuts and other large hex nuts that receive repeated torque from impact wrenches.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum contact with fastener flats to reduce slippage\u003c\/li\u003e\n  \u003cli\u003eBetter torque transfer from impact wrench to nut\u003c\/li\u003e\n  \u003cli\u003eLess deforming or rounding of fastener corners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this socket durable enough for frequent impact-wrench use?\u003c\/h3\u003e\n\n\u003cp\u003eYes—the 10612 is made from chrome-moly alloy steel chosen for its toughness under repeated high-torque impacts. The socket’s radius corner design and precision machining help distribute load and resist cracking or premature wear during heavy use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCR-MO alloy steel resists shock and fatigue\u003c\/li\u003e\n  \u003cli\u003eRadius corners grip flats, not corners, minimizing stress points\u003c\/li\u003e\n  \u003cli\u003ePrecision tolerances reduce slippage and wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat finish and markings help in a busy garage environment?\u003c\/h3\u003e\n\n\u003cp\u003eThe industrial black phosphate finish offers corrosion protection so sockets remain serviceable in oily, salty, or humid conditions. Dual, high-visibility markings—laser-etched plus stamped—make it quick to identify the 4\" size and avoid mismatches when working under time pressure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBlack phosphate coating for rust resistance and easier cleaning\u003c\/li\u003e\n  \u003cli\u003eLaser-etched and stamped size markings for fast identification\u003c\/li\u003e\n  \u003cli\u003eFinish reduces glare and hides grime between uses\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this socket fit my tools and meet safety standards?\u003c\/h3\u003e\n\n\u003cp\u003eThe 10612 uses a 1\/2\" drive, the common size for many impact wrenches and breaker bars in automotive and light industrial settings. It’s manufactured to meet or exceed ANSI and ASME standards, ensuring consistent fit and safety when used with compatible impact-rated tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/2\" drive compatibility with most impact wrenches\u003c\/li\u003e\n  \u003cli\u003eManufactured to ANSI\/ASME tolerances for safe operation\u003c\/li\u003e\n  \u003cli\u003eDesigned specifically for impact-tool use, not chrome-plated hand sockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Sunex Tools 10612 is aimed at professional mechanics, fleet service technicians, and serious DIYers who need a heavy-duty 4\" socket for wheel bearing locknuts and large hex fasteners. If you rely on impact tools and want a socket that resists rounding, tolerates repeated high torque, and stays serviceable in harsh shop conditions—with the reassurance of a lifetime warranty—this socket is a practical choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What drive size does the 10612 use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The 10612 uses a 1\/2\" drive compatible with most impact wrenches and breaker bars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this socket safe for impact-wrench use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It's made from CR-MO alloy steel and rated for impact use, meeting ANSI and ASME standards.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sunex Tools","offers":[{"title":"Default Title","offer_id":67587344859321,"sku":"B008QTA5A2","price":100.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/sunex-tools-10612-front-view.jpg?v=1790506583","url":"https:\/\/redleafauto.ca\/products\/sunex-tools-4-inch-6-point-impact-socket-1-2-drive-cr-mo-steel-black-phosphate","provider":"Redleaf Auto","version":"1.0","type":"link"}