{"product_id":"starrett-00443-hole-saw-2-5-in-hss-variable-pitch","title":"Starrett 00443 Hole Saw 2.5 in Hss Variable Pitch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe STARRETT 00443 is a high speed steel (HSS) hole saw designed for cutting through metal, steel, and wood. With a 2.5-inch saw diameter and a 2-inch cutting depth, it handles a wide range of hole-cutting tasks on the jobsite or in the shop. The toothed cutting edge runs a variable pitch pattern of 4 to 6 teeth per inch, which helps reduce vibration and chip load when transitioning between material thicknesses. This saw is a direct-use cutting tool installed by HVAC technicians, plumbers, electricians, and general tradespeople whenever a clean, full-diameter hole is needed through structural or finish materials.\u003c\/p\u003e\n\u003cp\u003eThe 00443 is suited for residential and light commercial trade work where holes must be cut through metal ductwork, electrical enclosures, wood framing, or similar substrates. Its 2-inch cutting depth accommodates standard framing lumber and moderate-gauge sheet metal. The variable pitch tooth geometry makes it a practical single-tool choice across mixed-material applications rather than requiring separate saw selections for each substrate type.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e2.5-inch saw diameter for full-size trade hole cuts in ductwork, panels, and framing\u003c\/li\u003e\n  \u003cli\u003e2-inch cutting depth handles standard lumber and stacked sheet materials\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction provides durability across metal and wood cuts\u003c\/li\u003e\n  \u003cli\u003eVariable pitch tooth pattern (4 to 6 TPI) reduces vibration and improves chip clearance\u003c\/li\u003e\n  \u003cli\u003eToothed cutting edge for clean, defined hole perimeters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a replacement-style hole saw compatible with standard arbors accepting 2.5-inch HSS hole saw bodies. Suitable for cutting metal, steel, and wood as noted in product specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis hole saw is installed by licensed tradespeople including electricians, HVAC techs, and plumbers during rough-in and service work. Secure the appropriate arbor and pilot bit before use, and confirm the arbor is fully seated and locked. Always power down electrical circuits and de-energize equipment before cutting into panels or enclosures. Wear appropriate eye and hand protection, as HSS hole saws generate heat and metal burrs during use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSaw Diameter\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Depth\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSaw Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Toothed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePitch Pattern\u003c\/strong\u003e: Variable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeeth Per Inch\u003c\/strong\u003e: 4 to 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Metal, Steel, Wood\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: STARRETT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 00443\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51540964737330,"sku":"00443","price":35.28,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5e4e5f5bf95bf5ebcbb09b9b785fee63.jpg?v=1785866584","url":"https:\/\/voomisupply.com\/products\/starrett-00443-hole-saw-2-5-in-hss-variable-pitch","provider":"Voomi Supply","version":"1.0","type":"link"}