{"product_id":"25-pack-9-in-14-18tpi-metal-cutting-sawzall-blades-durable-m42-set","title":"25 Pack 9 in 14\/18TPI Metal Cutting Sawzall Blades - Durable M42 Set","description":"\u003cp\u003eIn this review the 25 Pack 9 in 14\/18TPI Metal Cutting Sawzall Blades is assessed for metalworkers and DIYers who need a reliable, bulk supply of blades for medium to thick metal cutting. The single biggest reason to buy is durability: the blades use \u003cstrong\u003eM42 high-speed steel with 9% cobalt\u003c\/strong\u003e, which the reviewer found delivers better heat resistance and longer life than many standard bi-metal blades. The set also arrives in a handy plastic box and is sized to fit most reciprocating saws, making it a practical choice for job sites and garage projects.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh cobalt content:\u003c\/strong\u003e The 9% cobalt M42 teeth offer improved wear resistance and heat tolerance for longer cutting runs on metal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14\/18 TPI combination:\u003c\/strong\u003e The mixed tooth pitch balances cutting speed and finish, suitable for a range of medium and thick metals from 1\/16 in to 5\/16 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal 1\/2 in shank:\u003c\/strong\u003e The common shank fits most Sawzall-style reciprocating saws for quick blade changes on major brands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoxed 25-pack:\u003c\/strong\u003e Twenty-five blades in a plastic storage box keep spares organized and accessible at the workbench or truck.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThicker blade body:\u003c\/strong\u003e At about 0.04 in thick the blade provides stability when cutting solid stock, pipes, and auto body panels.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe 25 Pack is best for tradespeople, metal fabricators, and serious DIYers who cut steel, pipes, rebar, auto bodies, and similar materials and want a larger supply of durable blades. It suits users who value longer blade life and heat resistance during repeated or extended cutting tasks.\u003c\/p\u003e\u003cp\u003eThose who regularly cut very hard alloys or need extremely fine finish cuts should look elsewhere for specialty carbide or tooth geometries; likewise, casual users who seldom cut metal may prefer smaller packs or general-purpose blades to save cost.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh 9% cobalt M42 construction increases wear and heat resistance for extended use.\u003c\/li\u003e\n\u003cli\u003eCombination 14\/18 TPI works well across medium to thick metal thicknesses from 1\/16 in to 5\/16 in.\u003c\/li\u003e\n\u003cli\u003eUniversal 1\/2 in shank fits the majority of reciprocating saws for broad compatibility.\u003c\/li\u003e\n\u003cli\u003ePlastic box and 25-count supply are convenient for jobs and storage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNot ideal for very hard metal or precision finish work compared with carbide-tipped specialty blades.\u003c\/li\u003e\n\u003cli\u003eSome users report mixed cutting speed and durability depending on the specific metal and cutting conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e25 blades\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e9 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTooth pitch\u003c\/td\u003e\n\u003ctd\u003e14\/18 TPI combination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade thickness\u003c\/td\u003e\n\u003ctd\u003e0.04 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eM42 high-speed steel with 9% cobalt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShank\u003c\/td\u003e\n\u003ctd\u003e1\/2 in universal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended material thickness\u003c\/td\u003e\n\u003ctd\u003e1\/16 in to 5\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe 25 Pack 9 in 14\/18TPI blades are a solid value for professionals and committed DIYers who cut a variety of medium to thick metals and need a dependable, long-lasting blade supply. The higher cobalt content and four-stage heat treatment help the blades resist wear and heat, making the set a practical, cost-effective alternative to higher-priced brand-name blades.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill these blades fit my reciprocating saw?\u003c\/strong\u003e\u003cbr\u003eYes, the blades use a 1\/2 in universal shank designed to fit most Sawzall-style reciprocating saws from common manufacturers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat metal thickness can these blades cut?\u003c\/strong\u003e\u003cbr\u003eThey are intended for medium and thick metals roughly from 1\/16 in up to 5\/16 in, including pipes, steel plate, and auto body panels.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do they compare to other bi-metal blades?\u003c\/strong\u003e\u003cbr\u003eThe 9% cobalt M42 construction offers improved heat and wear resistance compared with lower-cobalt bi-metal blades, giving longer life in many cutting scenarios.\u003c\/p\u003e","brand":"GOSHINE","offers":[{"title":"Default Title","offer_id":48250356138203,"sku":"B0D5CWDMH9","price":40.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71CI7KtsqeL._SL1500.jpg?v=1770974018","url":"https:\/\/gearmusthave.com\/products\/25-pack-9-in-14-18tpi-metal-cutting-sawzall-blades-durable-m42-set","provider":"GearMustHave","version":"1.0","type":"link"}