{"product_id":"stanley-30887vb7-step-drill-bit-7-8-inch-conduit","title":"Stanley 30887vb7 Step Drill Bit 7\/8 Inch Conduit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe STANLEY 30887vb7 is a Vari-Bit step drill bit designed to produce clean, precise holes in sheet metal, thin-gauge steel, and electrical conduit applications. With a final hole diameter of 7\/8 inch and a 3\/8-inch shank, this bit is built to handle knockout and conduit prep work that electricians and conduit installers perform regularly. The step design allows a single bit to drill and deburr in one pass, reducing tool changes on the job. This bit ships as a single unit and is manufactured by Stanley Black and Decker in the United States.\u003c\/p\u003e\u003cp\u003eThis step bit is matched for drilling 1\/2-inch conduit entry holes, making it a practical choice for residential and light commercial electrical rough-in work. Electricians use step bits like the 30887vb7 when working with enclosures, panel knockouts, junction boxes, and thin-wall conduit fittings where a standard twist bit would walk or produce a ragged edge. The 3\/8-inch shank fits standard drill chucks commonly found on corded and cordless drills used in the field.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e7\/8-inch final hole diameter sized for 1\/2-inch conduit entry\u003c\/li\u003e\n\u003cli\u003e3\/8-inch shank compatible with standard drill chucks\u003c\/li\u003e\n\u003cli\u003eStep design drills and deburrs in a single operation\u003c\/li\u003e\n\u003cli\u003eManufactured in the United States by Stanley Black and Decker\u003c\/li\u003e\n\u003cli\u003eSingle-pack unit for individual replacement or kit supplementing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for drilling 1\/2-inch conduit knockout holes in sheet metal, electrical enclosures, and junction boxes. Fits any drill with a standard 3\/8-inch or larger chuck.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eLicensed electricians typically install conduit fittings and perform enclosure knockouts under NEC guidelines. Always de-energize and lock out any panel or enclosure before drilling nearby live conductors. Use a center punch to prevent bit walking on smooth metal surfaces. Eye protection is required when operating step drill bits in metal.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 7\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Size\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: 1\/2-inch conduit\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: 1 piece\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: STANLEY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 30887vb7\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STANLEY","offers":[{"title":"Default Title","offer_id":51467648860466,"sku":"30887VB7","price":77.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313946086.jpg?v=1783909317","url":"https:\/\/voomisupply.com\/products\/stanley-30887vb7-step-drill-bit-7-8-inch-conduit","provider":"Voomi Supply","version":"1.0","type":"link"}