{"product_id":"bosch-hbt225-2-1-4-in-m42-bi-metal-hole-saw-8-cobalt-triangle-slot-design-for-wood-metal-drywall-professional-grade-cutting-accessory","title":"Bosch HBT225 2-1\/4 In. M42 Bi-Metal Hole Saw 8% Cobalt Triangle Slot Design for Wood Metal Drywall Professional Grade Cutting Accessory","description":"\u003cdiv style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; background-color: #ffffff; padding: 20px;\"\u003e\n\u003ch2 style=\"color: #005691; margin-bottom: 15px;\"\u003eExperience Superior Durability and Cleaner Cuts with the Bosch M42 Cobalt Bi-Metal Hole Saw\u003c\/h2\u003e\n\u003cp\u003eUpgrade your drilling arsenal with the Bosch Bi-Metal M42 Hole Saw, a professional-grade accessory engineered for heavy-duty applications. This 2-1\/4 inch cutter is manufactured from Bosch's enhanced M42 alloy material, infused with 8% cobalt. This premium composition allows the saw to withstand extreme high-temperature applications, delivering clean, precise cuts while offering a lifespan up to 20% longer than standard bi-metal equivalents. Whether you are a professional contractor or a dedicated DIYer, this tool provides the resilience needed to bite through tough materials like wood, metal, drywall, and plastics without losing its edge.\u003c\/p\u003e\n\u003cp\u003eEfficiency is built into every aspect of this design. The hole saw features an innovative triangle slot design, often referred to as a \"shark tooth\" shape, which significantly improves the ease of plug removal and reduces heat buildup during operation. Combined with the Progressor tooth design—which utilizes alternating tooth sizes for faster cutting—and reinforced shoulders for added structural integrity, this accessory is built to perform. The deeper cup allows for drilling through thicker materials in a single pass, ensuring your projects move forward without unnecessary interruptions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Arbor and pilot bit are sold separately.\u003c\/p\u003e\n\u003ch3 style=\"border-bottom: 1px solid #ddd; padding-bottom: 10px; margin-top: 30px;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced M42 Alloy Construction:\u003c\/strong\u003e Contains 8% cobalt to resist high heat and extend tool life by up to 20% compared to standard bi-metal saws.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriangle Slot Design:\u003c\/strong\u003e Unique side slots facilitate rapid plug removal and efficient heat dissipation for continuous workflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgressor Tooth Geometry:\u003c\/strong\u003e Alternating tooth sizes cut faster and cleaner across various materials including wood, metal, and plastic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced Shoulders:\u003c\/strong\u003e Added structural strength prevents tooth stripping and ensures longevity under rigorous use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep Cup Capacity:\u003c\/strong\u003e A 1-3\/4 inch drilling depth allows for cutting through thick dimensional lumber and multi-layer drywall ease.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Works seamlessly with standard arbors and is optimized for the Bosch SpinLOCK system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003e(1) 2-1\/4 In. Bi-Metal M42 Hole Saw (Model HBT225)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"border-bottom: 1px solid #ddd; padding-bottom: 10px; margin-top: 30px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable height=\"468\" style=\"width: 50.7692%; border-collapse: collapse; margin-bottom: 30px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 53.7572%;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 46.2428%;\"\u003eHBT225\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 53.7572%;\"\u003eHole Saw Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 46.2428%;\"\u003e2-1\/4 In.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 53.7572%;\"\u003eCutting Depth\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 46.2428%;\"\u003e1-3\/4 In.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 53.7572%;\"\u003eMaterial Composition\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 46.2428%;\"\u003eBi-Metal M42 (8% Cobalt)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 53.7572%;\"\u003eTeeth Per Inch (TPI)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 46.2428%;\"\u003e5 TPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 53.7572%;\"\u003eTooth Design\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 46.2428%;\"\u003eProgressor (Variable Pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 53.7572%;\"\u003eArbor Included\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 46.2428%;\"\u003eNo (Sold Separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 53.7572%;\"\u003ePlug Removal Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 46.2428%;\"\u003eTriangle Slot \/ T-Slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 53.7572%;\"\u003eRecommended RPM (Wood)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 46.2428%;\"\u003e~ 390 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 53.7572%;\"\u003eRecommended RPM (Mild Steel)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 46.2428%;\"\u003e~ 195 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 53.7572%;\"\u003eApplication Material\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 46.2428%;\"\u003eWood, Metal, Plastic, Drywall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background-color: #eef7ff; padding: 15px; border-left: 5px solid #005691; margin-top: 20px;\"\u003e\n\u003cstrong\u003ePro-Tip:\u003c\/strong\u003e When drilling through metal, use the triangle side slots to apply a small amount of cutting oil directly to the teeth; this helps dissipate heat even further and prevents the cobalt alloy from dulling prematurely.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BOSCH","offers":[{"title":"Default Title","offer_id":51510623666487,"sku":"HBT225","price":9.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Bosch_HBT225_2-1_4_In._M42_Bi-Metal_Hole_Saw_8_Cobalt_Triangle_Slot_Design_for_Wood_Metal_Drywall_Professional_Grade_Cutting_Accessory.jpg?v=1767192641","url":"https:\/\/www.1toptools.com\/products\/bosch-hbt225-2-1-4-in-m42-bi-metal-hole-saw-8-cobalt-triangle-slot-design-for-wood-metal-drywall-professional-grade-cutting-accessory","provider":"1 Top Tools","version":"1.0","type":"link"}