{"product_id":"starrett-65636-hole-saw-3-3-4-in-carbide-tipped","title":"Starrett 65636 Hole Saw 3-3\/4 in Carbide Tipped","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe STARRETT 65636 is a carbide-tipped hole saw designed for cutting clean, accurate holes through a wide range of hard and abrasive materials. With a 3-3\/4 inch saw diameter and a 1-5\/8 inch cutting depth, it handles thick substrates that standard bi-metal saws struggle with. The toothed cutting edge with a constant pitch pattern delivers consistent chip removal and reduces binding during the cut. It is used by electricians, plumbers, HVAC technicians, and general contractors who need a reliable hole saw for rough-in work and fixture installation across multiple material types.\u003c\/p\u003e\n\u003cp\u003eThis hole saw is suited for residential and commercial applications where penetrations through fiberglass, Formica, masonry brick, MDF, plaster, or suspended flooring are required. Typical install scenarios include cutting pipe and conduit penetrations, installing recessed fixtures, and creating access openings in composite or masonry surfaces. The 3-3\/4 inch diameter is a common size for larger conduit knockouts, drain fittings, and duct penetrations. Note that this saw is not arbored, so a compatible separate arbor is required for use.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCarbide-tipped cutting edge for extended life in abrasive materials\u003c\/li\u003e\n  \u003cli\u003e3-3\/4 inch saw diameter covers larger conduit, drain, and duct penetration sizes\u003c\/li\u003e\n  \u003cli\u003e1-5\/8 inch cutting depth suitable for thick walls, floor panels, and masonry substrates\u003c\/li\u003e\n  \u003cli\u003eConstant pitch toothed edge reduces vibration and delivers smooth, consistent cuts\u003c\/li\u003e\n  \u003cli\u003eNon-arbored design allows pairing with a preferred or existing arbor setup\u003c\/li\u003e\n  \u003cli\u003eCompatible with fiberglass, Formica, masonry brick, MDF, plaster, and suspended flooring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for cutting fiberglass, Formica, masonry brick, MDF, plaster, and suspended floor materials. Requires a separate arbor for mounting to a drill. Verify arbor thread and shank compatibility before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified tradesperson familiar with rotary cutting tools and the substrate being cut. Secure the workpiece before beginning the cut to prevent movement and blade deflection. When cutting masonry or plaster, use appropriate eye and respiratory protection to guard against dust and debris. Always verify that a compatible arbor is properly threaded and secured before operating the hole saw.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSaw Diameter\u003c\/strong\u003e: 3-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Depth\u003c\/strong\u003e: 1-5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSaw Material\u003c\/strong\u003e: Carbide Tipped\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: Constant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbored\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Fiberglass, Formica, Masonry Brick, MDF, Plaster, Suspended Floor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 65636\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51543542759730,"sku":"65636","price":86.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0b37e0ac5b266ef8cc234ce3a455e64f.jpg?v=1785920194","url":"https:\/\/voomisupply.com\/products\/starrett-65636-hole-saw-3-3-4-in-carbide-tipped","provider":"Voomi Supply","version":"1.0","type":"link"}