{"product_id":"hsb4125-malcoa®-4-1-8-102-mm-bi-metal-hole-saw","title":"Malco Hole Saw, Bi-Metal  4-1\/8\" (102 mm) – HSB4125","description":"\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eHSB4125 – Malco® 4-1\/8\" (102 mm) Bi-Metal Hole Saw\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"paragraph-in-scc-markdown-text ___1ngh792 ftgm304 f1iaxwol\"\u003eThe \u003cstrong\u003eMalco® HSB4125 4-1\/8\" (102 mm) Bi-Metal Hole Saw\u003c\/strong\u003e is engineered for clean, controlled cutting in larger-diameter applications. Designed for HVAC, electrical, plumbing, and general construction professionals, it delivers smooth, accurate holes for duct penetrations, equipment clearances, and heavy-duty rough-ins.\u003c\/div\u003e\n\u003cdiv class=\"paragraph-in-scc-markdown-text ___1ngh792 ftgm304 f1iaxwol\"\u003eA \u003cstrong\u003ehigh-speed steel cutting edge\u003c\/strong\u003e paired with a \u003cstrong\u003evariable tooth pitch\u003c\/strong\u003e allows the HSB4125 to cut efficiently through \u003cstrong\u003ewood, drywall, plastic, aluminum, and thin steel\u003c\/strong\u003e while minimizing vibration and chatter. This results in improved control, cleaner edges, and reduced operator fatigue during repetitive drilling.\u003c\/div\u003e\n\u003cdiv class=\"paragraph-in-scc-markdown-text ___1ngh792 ftgm304 f1iaxwol\"\u003eThe \u003cstrong\u003eflexible alloy body\u003c\/strong\u003e resists cracking and tooth stripping under demanding jobsite conditions, providing long-term durability and dependable performance. Built for professional setups, this hole saw is \u003cstrong\u003ecompatible with Malco Quick Connect arbors and quick-change pilot drills\u003c\/strong\u003e using a standard \u003cstrong\u003e5\/8-18 thread\u003c\/strong\u003e, allowing for fast changeovers and efficient workflow.\u003c\/div\u003e\n\u003cdiv class=\"paragraph-in-scc-markdown-text ___1ngh792 ftgm304 f1iaxwol\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli class=\"___ccc16d0 fje8fi8 f1ng9h0j f1bwykku f18jd3zf\"\u003e4-1\/8\" (102 mm) bi-metal hole saw\u003c\/li\u003e\n\u003cli class=\"___ccc16d0 fje8fi8 f1ng9h0j f1bwykku f18jd3zf\"\u003eHigh-speed steel cutting edge for extended life in metal\u003c\/li\u003e\n\u003cli class=\"___ccc16d0 fje8fi8 f1ng9h0j f1bwykku f18jd3zf\"\u003eVariable tooth pitch reduces vibration and chatter\u003c\/li\u003e\n\u003cli class=\"___ccc16d0 fje8fi8 f1ng9h0j f1bwykku f18jd3zf\"\u003eFlexible alloy body resists cracking and tooth stripping\u003c\/li\u003e\n\u003cli class=\"___ccc16d0 fje8fi8 f1ng9h0j f1bwykku f18jd3zf\"\u003eSmooth cutting action for clean, accurate holes\u003c\/li\u003e\n\u003cli class=\"___ccc16d0 fje8fi8 f1ng9h0j f1bwykku f18jd3zf\"\u003eIdeal for HVAC, electrical, plumbing, and sheet-metal work\u003c\/li\u003e\n\u003cli class=\"___ccc16d0 fje8fi8 f1ng9h0j f1bwykku f18jd3zf\"\u003eCompatible with Malco Quick Connect arbors (5\/8-18 thread)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Malco Tools Inc.","offers":[{"title":"Default Title","offer_id":54061074153766,"sku":null,"price":39.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0792\/2715\/8822\/files\/BC_Upload_4076d593-027d-49fd-8824-39efc6a416f8.png?v=1778564269","url":"https:\/\/esgallagher.com\/products\/hsb4125-malcoa%c2%ae-4-1-8-102-mm-bi-metal-hole-saw","provider":"E.S. Gallagher","version":"1.0","type":"link"}