{"product_id":"irwin-blades-87946ibb144420-bandsaw-blade-14-5-ft-bi-metal","title":"Irwin Blades 87946IBB144420 Bandsaw Blade 14.5 Ft Bi-metal","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe IRWIN BLADES 87946IBB144420 is a welded bi-metal bandsaw blade designed for contour and straight cutting on metal-cutting band saw machines. Measuring 174 inches long and 1 inch wide with a 0.035-inch thickness, this blade uses a variable pitch of 3 to 4 TPI to reduce vibration and harmonics during the cut. The bi-metal construction pairs a flexible alloy steel backer with M42 high speed steel teeth, delivering both fatigue resistance and edge retention. It is suited for production shops, fabrication operations, and maintenance facilities where consistent metal cutting performance is required.\u003c\/p\u003e\u003cp\u003eThis blade is intended for use on metal-cutting band saws with a wheel-to-wheel capacity that accommodates a 174-inch blade length. The variable 3 to 4 TPI pitch pattern handles a range of cross-sections, making it effective on solid bar stock, structural shapes, and tubing. The positive tooth rake angle promotes aggressive chip removal, which reduces heat buildup and extends blade life. Licensed tradespeople and industrial maintenance mechanics are the primary installers of this blade type.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBi-metal construction with M42 high speed steel teeth for extended edge life on ferrous and non-ferrous metals\u003c\/li\u003e\n\u003cli\u003eVariable pitch of 3 to 4 TPI reduces vibration and noise during cutting\u003c\/li\u003e\n\u003cli\u003ePositive tooth rake angle promotes aggressive chip evacuation\u003c\/li\u003e\n\u003cli\u003e0.035-inch blade thickness provides flexibility and resistance to fatigue cracking on band saw wheels\u003c\/li\u003e\n\u003cli\u003eToothed cutting edge style suited for solid stock, structural profiles, and tubing\u003c\/li\u003e\n\u003cli\u003eFactory-welded joint for consistent blade tracking and reliable performance from first use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or upgrade blade for metal-cutting band saws that accept a 174-inch blade length, 1-inch blade width, and 0.035-inch blade thickness.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eBand saw blade installation and tensioning should be performed by qualified technicians familiar with the specific saw model being serviced. Disconnect and lock out electrical power to the band saw before removing or installing any blade. Use appropriate blade-handling gloves, as the toothed edge presents a laceration hazard during handling. Always verify blade tension, tracking alignment, and blade guide settings before returning the machine to service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade Length\u003c\/strong\u003e: 174 inches (14 feet 6 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade Width\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade Thickness\u003c\/strong\u003e: 0.035 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTeeth Per Inch (TPI)\u003c\/strong\u003e: 3 to 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch Pattern\u003c\/strong\u003e: Variable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade Material\u003c\/strong\u003e: Bi-Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTooth Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M42\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTooth Rake Angle\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Toothed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.575 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: IRWIN BLADES\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 87946IBB144420\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IRWIN","offers":[{"title":"Default Title","offer_id":67910909100338,"sku":"87946IBB144420","price":119.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ad33ca903e373868a90288a04bc79488_6b056214-9278-401a-9402-8ecfa1a3dbdf.jpg?v=1791201383","url":"https:\/\/voomisupply.com\/products\/irwin-blades-87946ibb144420-bandsaw-blade-14-5-ft-bi-metal","provider":"Voomi Supply","version":"1.0","type":"link"}