{"product_id":"irwin-3111002-door-lock-installation-kit-metal-wood","title":"Irwin 3111002 Door Lock Installation Kit Metal Wood","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe IRWIN INDUSTRIAL TOOL CO 3111002 is a bi-metal door lock installation kit designed for use on both metal and wood doors. The kit streamlines the lock installation process into three steps, giving carpenters, locksmiths, and general contractors a complete, self-contained solution for residential and light commercial door hardware work. It includes two bi-metal hole saws with arbors, a two-sided self-centering jig, a butt hinge template, and a router guide with router bit for face plate mortising. The self-centering jig accommodates both a 2-3\/8 inch backset and a 2-3\/4 inch backset, covering the two standard residential backset dimensions without additional tooling.\u003c\/p\u003e\n\u003cp\u003eThis kit is suited for door installation and replacement projects where a clean, accurate lockset bore is required. It is commonly used by finish carpenters and locksmith technicians working on pre-hung door units, slab door installations, and door hardware retrofits in residential construction and light commercial applications. The bi-metal construction of the hole saws supports use on steel-clad and wood doors without requiring separate tooling for each substrate type.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBi-metal hole saws cut through both metal and wood door materials\u003c\/li\u003e\n  \u003cli\u003eTwo-sided self-centering jig accommodates 2-3\/8 inch and 2-3\/4 inch backsets\u003c\/li\u003e\n  \u003cli\u003eButt hinge template included for consistent hinge mortise layout\u003c\/li\u003e\n  \u003cli\u003eRouter guide and router bit included for face plate mortising\u003c\/li\u003e\n  \u003cli\u003eCompletes lock installation in three steps for repeatable, efficient workflow\u003c\/li\u003e\n  \u003cli\u003eKit sold as 1 piece per card; package quantity of 6 cards per case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard residential door locksets requiring a 2-3\/8 inch or 2-3\/4 inch backset on metal or wood door construction.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by finish carpenters, locksmiths, or general contractors. Ensure the door is secure and stationary before boring. Use the self-centering jig to align the hole saw accurately before applying power to avoid tear-out or misaligned bores. Follow all applicable local building codes for door hardware installation, and wear appropriate eye and hearing protection when operating hole saws and routing equipment.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 5.8 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Backsets\u003c\/strong\u003e: 2-3\/8 inches and 2-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Saw Type\u003c\/strong\u003e: Bi-metal with arbors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Components\u003c\/strong\u003e: 2 bi-metal hole saws with arbors, self-centering jig, butt hinge template, router guide, router bit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 6 per case\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: IRWIN INDUSTRIAL TOOL CO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3111002\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IRWIN","offers":[{"title":"Default Title","offer_id":51557347033394,"sku":"3111002","price":253.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2308afc4614be99c2f3c73cae62582b3.jpg?v=1786386007","url":"https:\/\/voomisupply.com\/products\/irwin-3111002-door-lock-installation-kit-metal-wood","provider":"Voomi Supply","version":"1.0","type":"link"}