{"product_id":"deli-bi-metal-hole-saw-51mm-قوارة-حديد","title":"Deli Bi-Metal Hole Saw (51mm) - قوارة حديد","description":"\u003ch3 data-start=\"40\" data-end=\"68\"\u003eProduct Description\u003c\/h3\u003e\n\u003cp data-start=\"69\" data-end=\"499\"\u003eThis \u003cstrong data-start=\"74\" data-end=\"101\"\u003e51 mm bi‑metal hole saw\u003c\/strong\u003e is built for robust and precise hole cutting across materials like mild steel, stainless steel, wood, plastic, and non-ferrous metals. With a high-speed steel (HSS) tooth edge welded to a durable alloy steel body, it ensures clean, efficient cuts and extended tool life. Ideal for electricians, plumbers, HVAC professionals, and DIY enthusiasts dealing with conduit, pipe, and cable installations.\u003c\/p\u003e\n\u003ch3 data-start=\"506\" data-end=\"526\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"527\" data-end=\"1300\"\u003e\n\u003cli data-start=\"527\" data-end=\"617\"\u003e\n\u003cp data-start=\"529\" data-end=\"617\"\u003e\u003cstrong data-start=\"529\" data-end=\"542\"\u003eDiameter:\u003c\/strong\u003e 51 mm — perfect for larger conduit, cable glands, and pipe installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"618\" data-end=\"723\"\u003e\n\u003cp data-start=\"620\" data-end=\"723\"\u003e\u003cstrong data-start=\"620\" data-end=\"637\"\u003eConstruction:\u003c\/strong\u003e Bi‑metal design combining HSS cutting teeth with an alloy steel body for durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"724\" data-end=\"817\"\u003e\n\u003cp data-start=\"726\" data-end=\"817\"\u003e\u003cstrong data-start=\"726\" data-end=\"742\"\u003eTeeth Pitch:\u003c\/strong\u003e Approx. 4–6 TPI — optimized for balanced cutting speed and smooth finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"818\" data-end=\"918\"\u003e\n\u003cp data-start=\"820\" data-end=\"918\"\u003e\u003cstrong data-start=\"820\" data-end=\"838\"\u003eCutting Depth:\u003c\/strong\u003e Around 50–55 mm — suitable for through-hole tasks in typical panels and walls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"919\" data-end=\"997\"\u003e\n\u003cp data-start=\"921\" data-end=\"997\"\u003e\u003cstrong data-start=\"921\" data-end=\"938\"\u003eSlug Removal:\u003c\/strong\u003e Side slots for quick plug ejection and easy arbor access\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"998\" data-end=\"1078\"\u003e\n\u003cp data-start=\"1000\" data-end=\"1078\"\u003e\u003cstrong data-start=\"1000\" data-end=\"1018\"\u003eCore Material:\u003c\/strong\u003e Reinforced alloy steel for strength and reduced vibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1079\" data-end=\"1160\"\u003e\n\u003cp data-start=\"1081\" data-end=\"1160\"\u003e\u003cstrong data-start=\"1081\" data-end=\"1101\"\u003eHeat Resistance:\u003c\/strong\u003e Surface-treated to minimize friction and extend lifespan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1161\" data-end=\"1300\"\u003e\n\u003cp data-start=\"1163\" data-end=\"1300\"\u003e\u003cstrong data-start=\"1163\" data-end=\"1181\"\u003eCompatibility:\u003c\/strong\u003e Ideal for drilling in wood, plastic, plasterboard, UPVC, mild\/stainless steel, cast iron, bronze, copper, and aluminum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInt code: B4\u003c\/p\u003e","brand":"Deli","offers":[{"title":"Default Title","offer_id":51440571908263,"sku":"LD-EDH-SKK051-E1","price":5.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0187\/3720\/1252\/files\/1_0720cf32-019e-4fd1-b982-c95cde362331.jpg?v=1790709116","url":"https:\/\/electroslab.com\/products\/deli-bi-metal-hole-saw-51mm-%d9%82%d9%88%d8%a7%d8%b1%d8%a9-%d8%ad%d8%af%d9%8a%d8%af","provider":"Electroslab","version":"1.0","type":"link"}