{"product_id":"hole-saw-kit-bi-metal-22-pcs-hole-saw-set-clean-cuts-for-metal","title":"Hole Saw Kit Bi Metal 22 PCS Hole Saw Set - Clean Cuts for Metal","description":"\u003cp\u003eOur review of the Hole Saw Kit Bi Metal looks at whether this 22-piece set is a practical choice for DIYers and tradespeople who need a range of hole sizes without buying individual saws. The bottom line: it is best for someone who values variety and portability - the included 12 hole saw blades from 3\/4' to 2-1\/2', plus mandrels, pilot bits and an adapter, make it a ready-to-go kit for cutting metal, wood and plastic. The kit's bi-metal construction and spiral chip flute design are the single biggest reasons to buy if you want longer blade life and cleaner chip ejection than basic stamped saws.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete size range:\u003c\/strong\u003e The set includes 12 hole saw blades from 3\/4' (19mm) to 2-1\/2' (64mm) so users can tackle a wide range of hole diameters without stops for extra purchases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBi-metal construction:\u003c\/strong\u003e A flexible steel saw body with high-speed steel cutting teeth gives higher hardness and better wear resistance than simple carbon blades, extending service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral chip flute design:\u003c\/strong\u003e Circular spiral flutes remove chips in all directions for smoother cutting and reduced clogging on metal and plastic work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete accessory kit:\u003c\/strong\u003e Two mandrels, two hex keys, an adapter, a spring, an extension rod and three spare pilot bits make installation and maintenance straightforward on the job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable storage case:\u003c\/strong\u003e A molded case keeps every item in its own slot for easy organization and transport to job sites or around the workshop.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis kit is ideal for homeowners, hobbyists and light tradespeople who need a versatile hole saw set for installing fixtures, running pipes or creating openings in sheet materials. The variety of sizes covers most common tasks such as plumbing and electrical passthroughs, speaker installs and cabinet hardware.\u003c\/p\u003e\u003cp\u003eIt is less suitable for heavy production cutting or contractors who demand repeated, high-volume cuts in very hard alloys; a dedicated heavy-duty industrial set or carbide tipped saws may be a better long-term choice for those users.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWide size selection in one kit reduces the need to buy separate blades.\u003c\/li\u003e\n\u003cli\u003eBi-metal teeth and spiral flutes improve durability and chip removal for cleaner holes.\u003c\/li\u003e\n\u003cli\u003eAccessories and spare pilot drills make the kit usable out of the box.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuild quality reports are mixed; some users may find teeth dull after heavy use and occasional breakage under extreme loads.\u003c\/li\u003e\n\u003cli\u003eThe set is aimed at general purpose work rather than industrial high-volume cutting.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGMTOOLS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade count\u003c\/td\u003e\n\u003ctd\u003e12 hole saw blades (3\/4' to 2-1\/2')\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded accessories\u003c\/td\u003e\n\u003ctd\u003e2 mandrels, 2 hex keys, adapter, spring, extension rod, 3 spare drill bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eBi-metal saw body with HSS cutting teeth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eMetal, wood, PVC, drywall, plywood, sheet metal, aluminum, plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eCustom molded storage case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe GMTOOLS Hole Saw Kit Bi Metal is a practical, value-oriented option for DIYers and light trade work because it combines a broad size range, HSS teeth and chip-clearing flutes in a convenient case. It offers good value when you need variety and portability, though those requiring heavy industrial endurance should consider higher-duty alternatives.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan these hole saws cut metal?\u003c\/strong\u003e\u003cbr\u003eYes, the bi-metal construction with HSS cutting teeth is intended for use on sheet metal, aluminum and similar metals as well as wood and plastic.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre replacement pilot bits included?\u003c\/strong\u003e\u003cbr\u003eYes, the kit includes three spare pilot drill bits for replacement and accurate positioning.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs everything stored in one case?\u003c\/strong\u003e\u003cbr\u003eYes, the set comes with a custom storage case with designated slots for each blade and accessory for easy transport.\u003c\/p\u003e","brand":"GMTOOLS","offers":[{"title":"Default Title","offer_id":48644079321307,"sku":"B0D262RR33","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71E9cyK2kCL._SL1500.jpg?v=1778539589","url":"https:\/\/gearmusthave.com\/products\/hole-saw-kit-bi-metal-22-pcs-hole-saw-set-clean-cuts-for-metal","provider":"GearMustHave","version":"1.0","type":"link"}