{"product_id":"klein-31012-bi-metal-hole-saw-3-4-inch","title":"Klein Bi-Metal Hole Saw, 3\/4-in. (31012)","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\/diameter.svg\" alt=\"diameter\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003ePrecise 3\/4\" Holes\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eCuts clean 3\/4\" (1.9 cm) holes in stainless steel, mild steel, drywall, ceiling tile, laminates, wood and plastic.\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\u003eBi-Metal for Steel\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eBi-metal construction is optimized for cutting steel, with fast, consistent and long-lasting performance.\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\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eSlots for Plug Removal\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eA unique pattern of access slots gives clearance and leverage to pop out the waste plug.\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\/arbor-size.svg\" alt=\"arbor-size\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eTwo Arbor Options\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eFits the Klein Tools quick-release arbor and traditional threaded arbors.\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\/capacity.svg\" alt=\"capacity\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eHeavy-Duty Back Plate\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eA thicker back plate stands up to abuse on the jobsite.\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-overview\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\" data-product-summary\u003e\n    \u003cp\u003eThe Klein Tools Bi-Metal Hole Saw, 3\/4-Inch (31012) cuts precise 3\/4\" (1.9 cm) holes in stainless steel, mild steel, drywall, ceiling tile, laminates, wood and plastic. This is a bi-metal hole saw designed for electrical, mechanical and general construction work where one cutter has to handle metal and softer materials alike.\u003c\/p\u003e\n    \u003cp\u003eAt 3\/4\" (1.9 cm) this is a small-diameter cutter, and the 2\" (5.1 cm) cutting depth is more than two and a half times the hole size, so it keeps cutting through thick stock long after a shallow cup would bottom out. It weighs just 1.1 oz (31 g).\u003c\/p\u003e\n    \u003cp\u003eOn the 3\/4\" (31012), bi-metal construction is optimized for cutting steel, and Klein designs it for the fastest, most consistent and longest-lasting performance. The VARI-RAKER ET tooth pattern runs a variable 4\/6 teeth per inch.\u003c\/p\u003e\n    \u003cp\u003eGetting the plug out is half the job with any hole saw, and a 3\/4\" plug is no exception. Klein uses a unique pattern of access slots in the cup wall that provide clearance and leverage, so you can push or pry the waste plug free with a screwdriver instead of beating on the saw.\u003c\/p\u003e\n    \u003cp\u003eKlein builds the 31012 with a thicker, heavy-duty back plate designed to withstand jobsite abuse. It mounts on the Klein Tools quick-release arbor or on traditional threaded arbors, so it fits into whatever setup you already run. The arbor is a separate purchase.\u003c\/p\u003e\n    \u003cp\u003eNearby Klein bi-metal hole saw sizes include the 7\/8\" (31013), if your layout calls for a different diameter.\u003c\/p\u003e\n    \u003cp\u003eWho should buy it: electricians, HVAC and plumbing techs, and remodelers who need 3\/4\" holes in steel enclosures and panels as well as wood and drywall, and want one bi-metal saw that handles all of it.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eCuts Steel, Wood and More\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.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/klein-31012_callout1.jpg\" alt=\"Klein Tools 3\/4-inch bi-metal hole saw (31012) cutting a clean hole in mild steel sheet on the jobsite\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eThe 3\/4\" saw's bi-metal teeth handle stainless and mild steel, then move straight to wood, laminate and drywall.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eCuts 3\/4\" (1.9 cm) holes\u003c\/li\u003e\n          \u003cli\u003eStainless steel, mild steel, drywall, ceiling tile, laminates, wood, plastic\u003c\/li\u003e\n          \u003cli\u003eVARI-RAKER ET 4\/6 TPI tooth pattern\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-benefits-2\" class=\"acc flip\"\u003e\n  \u003csummary\u003e\u003ch2\u003ePlugs Out in Seconds\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.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/klein-31012_callout3.jpg\" alt=\"Klein Tools 3\/4-inch hole saw (31012) access slots used to remove the waste plug\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eThe slot pattern in the 3\/4\" cup gives you a place to lever the plug instead of digging at the teeth.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eUnique access-slot pattern\u003c\/li\u003e\n          \u003cli\u003eClearance and leverage for plug removal\u003c\/li\u003e\n          \u003cli\u003e2\" (5.1 cm) cutting depth\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-benefits-3\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eBuilt for the Abuse\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.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/klein-31012_callout2.jpg\" alt=\"Klein Tools 3\/4-inch bi-metal hole saw (31012) heavy-duty back plate mounted on an arbor\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eA thicker back plate and flexible arbor fit keep this 3\/4\" saw in service longer.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eThicker heavy-duty back plate\u003c\/li\u003e\n          \u003cli\u003eKlein Tools quick-release arbor compatible\u003c\/li\u003e\n          \u003cli\u003eTraditional threaded arbor compatible\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\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\u003eHole Diameter\u003c\/th\u003e\n\u003ctd\u003e3\/4\" (1.9 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCutting Depth\u003c\/th\u003e\n\u003ctd\u003e2\" (5.1 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBi-metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth Pattern\u003c\/th\u003e\n\u003ctd\u003eVARI-RAKER ET, 4\/6 TPI variable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCuts\u003c\/th\u003e\n\u003ctd\u003eStainless and mild steel, drywall, ceiling tile, laminates, wood, plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArbor\u003c\/th\u003e\n\u003ctd\u003eKlein quick-release or traditional threaded (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e1.1 oz (31 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n    \u003c\/div\u003e\n  \n\u003c\/details\u003e\n\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"compat-list\"\u003e\n      \u003cdiv class=\"compat-row\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/compatible.svg\" alt=\"\" class=\"icon-sm\"\u003e\n        \u003cdiv\u003e\n          \u003cstrong\u003eHole Saw Arbors\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eKlein Tools quick-release arbor; traditional threaded arbors\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\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\"\u003eElectrical\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eHVAC\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003ePlumbing\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eMetalworking\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eCarpentry\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eRemodeling\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\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\/pro-tip.svg\" alt=\"\" class=\"icon-lg\"\u003e\n      \u003cp class=\"tip-text\"\u003eWhen a plug sticks, push it out through the access slots with a flat screwdriver from the side, working around the cup. Prying at the teeth is how hole saws get chipped.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\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\u003eSmall Hole, Deep Cup\u003c\/h3\u003e\n    \u003cp\u003eThe Klein Tools Bi-Metal Hole Saw, 3\/4-Inch (31012) cuts clean 3\/4\" holes in steel and everything softer, and lets go of the plug easily.\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Trades who cut through steel boxes, panels and enclosures as often as wood and drywall.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e Bi-metal teeth tuned for steel, a plug-friendly slot pattern and a thicker back plate.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e Arbor sold separately. Choose the Klein quick-release arbor if you change sizes often.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\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 materials can the Klein 31012 cut?\u003c\/strong\u003e Klein rates it for stainless steel, mild steel, drywall, ceiling tile, laminates, wood and plastic.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDoes it come with an arbor?\u003c\/strong\u003e No. It needs a hole saw arbor, sold separately. It fits the Klein Tools quick-release arbor and traditional threaded arbors.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eHow deep does it cut?\u003c\/strong\u003e Klein lists a 2\" (5.1 cm) drilling depth.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e","brand":"Klein Tools","offers":[{"title":"Default Title","offer_id":54244563910950,"sku":"31012-KLE","price":9.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/31012.jpg?v=1793303310","url":"https:\/\/www.toolnut.com\/products\/klein-31012-bi-metal-hole-saw-3-4-inch","provider":"Tool Nut","version":"1.0","type":"link"}