{"product_id":"86-type-square-hole-cutter-junction-box-wall-mounting-tool","title":"86 Type Square Hole Cutter for Junction Box Wall Mounting","description":"\n\u003ch2\u003eCut Perfect Square Holes for 86 Junction Boxes — Every Time\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e86 Type Square Hole Cutter\u003c\/strong\u003e is the go-to tool for electricians, contractors, and serious DIYers who need fast, clean, and precise square holes in concrete and brick walls. Engineered to fit all standard 86-type junction boxes, this heavy-duty punch drill bit eliminates the guesswork and the mess, completing each hole in a single pass.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy Electricians Love This Tool\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e⚡ \u003cstrong\u003eOne-Pass Precision:\u003c\/strong\u003e Creates perfectly sized square holes for all standard 86 junction boxes in a single drilling motion — no chiseling, no extra cleanup.\u003c\/li\u003e\n  \u003cli\u003e💪 \u003cstrong\u003eHigh-Strength Alloy Steel:\u003c\/strong\u003e Sharp, hardened teeth power through concrete and brick without chipping or dulling, even under heavy, repeated use.\u003c\/li\u003e\n  \u003cli\u003e🌀 \u003cstrong\u003eSelf-Clearing Chip Evacuation:\u003c\/strong\u003e Optimized flute design automatically clears dust and debris as you drill, preventing clogging and keeping your workflow smooth.\u003c\/li\u003e\n  \u003cli\u003e🔧 \u003cstrong\u003eUniversal Square Shank:\u003c\/strong\u003e Fits most standard hammer drills with a secure, no-slip fit. Quick to install and easy to use — suitable for beginners and pros alike.\u003c\/li\u003e\n  \u003cli\u003e📐 \u003cstrong\u003eClean, Neat Edges:\u003c\/strong\u003e Precision-cut holes require zero finishing work, saving you valuable time on every installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Strength Alloy Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e185 mm (7.28 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85 mm (3.35 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShank Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal Square Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible With\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard 86-Type Junction Boxes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 pc \/ 2 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 or 2 × Square Hole Cutter (no retail box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote: Due to manual measurement, dimensions may vary by 0–2 cm. Color may differ slightly from screen to screen.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eElectrical junction box installations in concrete and brick walls\u003c\/li\u003e\n  \u003cli\u003eHome renovation and electrical rough-in work\u003c\/li\u003e\n  \u003cli\u003eCommercial and large-scale electrical contracting projects\u003c\/li\u003e\n  \u003cli\u003eA practical, professional gift for electricians and tradespeople\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Tools You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking to expand your toolkit? Check out these related products from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-percent-better-every-day-motivational-canvas-wall-art-print\"\u003e\"1% Better Every Day\" Motivational Canvas Wall Art Print\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/everything-is-figureoutable-sage-green-quote-canvas-wall-art\"\u003e\"Everything Is Figureoutable\" Sage Green Quote Canvas Wall Art\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Safety Resource\u003c\/h3\u003e\n\u003cp\u003eAlways follow safe electrical installation practices. For guidance on electrical safety standards, visit the \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety page\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What size junction box does this 86 type square hole cutter fit?\u003c\/h4\u003e\n\u003cp\u003eA: This square hole punch cutter is specifically designed for standard 86-type electrical junction boxes (approximately 85 mm × 85 mm). It creates a clean, precisely sized opening in one pass, making it ideal for any standard 86 box installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What wall materials can this hole cutter work on?\u003c\/h4\u003e\n\u003cp\u003eA: The high-strength alloy steel construction and sharp hardened teeth allow this tool to cut through concrete, brick, and similar masonry surfaces effectively. It is designed for use with a standard hammer drill for best results.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this square hole cutter fit my hammer drill?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the universal square shank is compatible with most standard hammer drills available on the market. Simply insert it into your drill chuck and tighten securely for a no-slip fit before use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the chip evacuation design help during drilling?\u003c\/h4\u003e\n\u003cp\u003eA: The optimized flute geometry channels dust and concrete debris away from the cutting zone automatically as you drill. This prevents clogging, reduces heat buildup, and keeps the bit cutting efficiently, even during extended use.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What size junction box does this 86 type square hole cutter fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This square hole punch cutter is specifically designed for standard 86-type electrical junction boxes (approximately 85 mm × 85 mm). It creates a clean, precisely sized opening in one pass, making it ideal for any standard 86 box installation.\"}}, {\"@type\": \"Question\", \"name\": \"What wall materials can this hole cutter work on?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The high-strength alloy steel construction and sharp hardened teeth allow this tool to cut through concrete, brick, and similar masonry surfaces effectively. It is designed for use with a standard hammer drill for best results.\"}}, {\"@type\": \"Question\", \"name\": \"Does this square hole cutter fit my hammer drill?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — the universal square shank is compatible with most standard hammer drills available on the market. Simply insert it into your drill chuck and tighten securely for a no-slip fit before use.\"}}, {\"@type\": \"Question\", \"name\": \"How does the chip evacuation design help during drilling?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The optimized flute geometry channels dust and concrete debris away from the cutting zone automatically as you drill. This prevents clogging, reduces heat buildup, and keeps the bit cutting efficiently, even during extended use.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tools \u0026 Hardware\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/collections\/tools-hardware\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"86 Type Square Hole Cutter for Junction Box Wall Mounting\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/products\/86-type-square-hole-cutter-junction-box-wall-mounting-tool\"}]}\u003c\/script\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"2pcs","offer_id":53651496796473,"sku":"1005012252120231-2pcs","price":54.28,"currency_code":"USD","in_stock":true},{"title":"1pc","offer_id":53651496829241,"sku":"1005012252120231-1pc","price":54.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/Sa9e8e017c8954e2781c29d8775d5862eo.webp?v=1782746318","url":"https:\/\/peacefulpleasureswellness.com\/products\/86-type-square-hole-cutter-junction-box-wall-mounting-tool","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}