{"product_id":"ingco-professional-18-piece-plumber-electrician-bi-metal-hole-saw-set-akh0021","title":"INGCO Professional 18-Piece Plumber \u0026 Electrician Bi-Metal Hole Saw Set (AKH0021)","description":"\u003cp\u003e\u003cspan\u003eThe INGCO AKH0021 is a professional-grade master hole saw set engineered specifically to handle the everyday demands of plumbers, electricians, and mechanical contractors. Combining two distinct, application-focused profiles into a single 18-piece package, this master kit pairs the \u003c\/span\u003e\u003cspan\u003e9-Piece Plumber's Set (AKH0091)\u003c\/span\u003e\u003cspan\u003e and the \u003c\/span\u003e\u003cspan\u003e9-Piece Electrician's Set (AKH0092)\u003c\/span\u003e\u003cspan\u003e. It provides a comprehensive range of dimensions optimized for boring perfect, burr-free passes for conduits, copper piping, PVC drainage lines, and junction boxes.\u003c\/span\u003e\u003cspan\u003e \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe defining feature of the AKH0021 is its high-performance material construction. Every hole saw in this matrix is crafted from premium \u003c\/span\u003e\u003cspan\u003eHSS M3 Bi-Metal\u003c\/span\u003e\u003cspan\u003e, an alloy engineered for maximum heat resilience, high tooth-toughness, and long-term edge retention. This allows the saws to cut smoothly through varying structural substrates, including sheet steel, aluminum, brass, plastics, PVC, and dense timber. Complete with heavy-duty hex arbors, pilot drills, and thread adapters, the set is organized inside an impact-resistant structural carrying case to keep your cutting layout clean and travel-ready.\u003c\/span\u003e\u003cspan\u003e \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003eModel Number:\u003c\/span\u003e\u003cspan\u003e AKH0021\u003c\/span\u003e\u003cspan\u003e \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003eClassification:\u003c\/span\u003e\u003cspan\u003e Professional-Grade Cutting Tool Accessories\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003eCore Material:\u003c\/span\u003e\u003cspan\u003e High-Speed Steel (HSS) M3 Bi-Metal Construction\u003c\/span\u003e\u003cspan\u003e \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003eTotal Component Count:\u003c\/span\u003e\u003cspan\u003e 18 Pieces (Consisting of 12 distinct hole saw cutters + 6 installation arbors\/accessories)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003eApplication Capability:\u003c\/span\u003e\u003cspan\u003e Clean cylindrical boring through structural steel, iron, wood, drywall, and plastic resins\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003eArbor Interface Design:\u003c\/span\u003e\u003cspan\u003e Heavy-duty Hex Shanks to prevent chuck slippage under high-torque drilling loads\u003c\/span\u003e\u003cspan\u003e \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMaster Kit Layout \u0026amp; Sizes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1. Plumber’s Module (AKH0091 Component Pack)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e6 x Bi-Metal Hole Saws (Metric \u0026amp; Imperial sizes):\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e19 mm\u003c\/span\u003e\u003cspan\u003e (3\/4\")\u003c\/span\u003e\u003cspan\u003e \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e22 mm\u003c\/span\u003e\u003cspan\u003e (7\/8\")\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e29 mm\u003c\/span\u003e\u003cspan\u003e (1-1\/8\")\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e38 mm\u003c\/span\u003e\u003cspan\u003e (1-1\/2\")\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e44 mm\u003c\/span\u003e\u003cspan\u003e (1-3\/4\")\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e57 mm\u003c\/span\u003e\u003cspan\u003e (2-1\/4\")\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e1 x Small Arbor:\u003c\/span\u003e\u003cspan\u003e 3\/8\" Hex Shank (Fits smaller hole saw sizes from 9\/16\" to 1-3\/16\")\u003c\/span\u003e\u003cspan\u003e \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e1 x Large Arbor:\u003c\/span\u003e\u003cspan\u003e 7\/16\" Hex Shank (Fits larger hole saw sizes from 1-1\/4\" to 8-17\/64\")\u003c\/span\u003e\u003cspan\u003e \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e1 x Thread Adapter:\u003c\/span\u003e\u003cspan\u003e 1\/2-20 internal threads to fit 5\/8-18 hole saw thread steps\u003c\/span\u003e\u003cspan\u003e \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2. Electrician’s Module (AKH0092 Component Pack)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e6 x Bi-Metal Hole Saws (Metric \u0026amp; Imperial sizes):\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e22 mm\u003c\/span\u003e\u003cspan\u003e (7\/8\")\u003c\/span\u003e\u003cspan\u003e \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e29 mm\u003c\/span\u003e\u003cspan\u003e (1-1\/8\")\u003c\/span\u003e\u003cspan\u003e \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e35 mm\u003c\/span\u003e\u003cspan\u003e (1-3\/8\")\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e44 mm\u003c\/span\u003e\u003cspan\u003e (1-3\/4\")\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e51 mm\u003c\/span\u003e\u003cspan\u003e (2\")\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e64 mm\u003c\/span\u003e\u003cspan\u003e (2-1\/2\")\u003c\/span\u003e\u003cspan\u003e \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e1 x Small Arbor:\u003c\/span\u003e\u003cspan\u003e 3\/8\" Hex Shank\u003c\/span\u003e\u003cspan\u003e \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e1 x Large Arbor:\u003c\/span\u003e\u003cspan\u003e 7\/16\" Hex Shank\u003c\/span\u003e\u003cspan\u003e \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e1 x Thread Adapter:\u003c\/span\u003e\u003cspan\u003e 1\/2-20 to 5\/8-18 thread pitch step\u003c\/span\u003e\u003cspan\u003e \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003ePackaging \u0026amp; Organization\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003eStorage Environment:\u003c\/span\u003e\u003cspan\u003e Organized inside an industrial-grade, heavy-duty molded plastic carry case featuring dedicated snap-lock tool slots for every cutter and arbor assembly to ensure complete component protection.\u003c\/span\u003e\u003c\/p\u003e","brand":"Goodsy","offers":[{"title":"Default Title","offer_id":43600027910233,"sku":null,"price":699.0,"currency_code":"BWP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/5968\/5977\/files\/F81D6A28-87D3-4748-BC9C-E4C93C511AA1.jpg?v=1783464939","url":"https:\/\/www.goodsy.co.bw\/products\/ingco-professional-18-piece-plumber-electrician-bi-metal-hole-saw-set-akh0021","provider":"Goodsy","version":"1.0","type":"link"}