{"product_id":"starrett-56759-hole-saw-arbor-straight-hex-shank","title":"Starrett 56759 Hole Saw Arbor Straight Hex Shank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe STARRETT 56759 is a hole saw arbor designed to connect compatible hole saws to a drill or driver using a straight, hex-cross-section shank measuring 7\/16 inch. It accepts attachment via a threaded shank interface and includes an integral carbide-tipped pilot drill to keep the saw centered during cut entry. The arbor body is constructed from stainless steel for corrosion resistance and durability under repeated use. This style of arbor is a standard consumable in the tool kits of plumbers, electricians, HVAC techs, and general contractors who regularly cut holes through wood, drywall, and light metal.\u003c\/p\u003e\n\u003cp\u003eThe 56759 is suited for professional trade work where frequent hole-saw changes and reliable concentricity matter. The carbide-tipped pilot extends service life compared to standard high-speed steel pilots, making it appropriate for abrasive or composite substrates. Minimum tool diameter compatibility starts at 1-1\/4 inches. Compatible with SH, DH, CT, and D series hole saws from STARRETT, as stated in product specifications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eStraight shank with hex cross-section (7\/16 inch) for positive grip in standard drill chucks and hex-drive systems\u003c\/li\u003e\n  \u003cli\u003eThreaded shank attachment method secures the hole saw firmly to prevent slippage under load\u003c\/li\u003e\n  \u003cli\u003eIntegral carbide-tipped pilot drill extends pilot life on abrasive and composite materials\u003c\/li\u003e\n  \u003cli\u003eStainless steel arbor body resists corrosion in wet or outdoor service conditions\u003c\/li\u003e\n  \u003cli\u003eCompatible with SH, DH, CT, and D series hole saws — broad tool-family coverage\u003c\/li\u003e\n  \u003cli\u003eMinimum hole saw diameter compatibility of 1-1\/4 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with STARRETT SH, DH, CT, and D series hole saws. Minimum compatible hole saw diameter is 1-1\/4 inches. Verify thread pitch and shank diameter match your existing hole saw and drill before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by trade professionals including electricians, plumbers, and HVAC technicians as part of standard hole-cutting operations. Ensure the drill or driver is powered off and unplugged before threading the hole saw onto the arbor. Thread the hole saw fully onto the arbor until snug and confirm the pilot drill is secure before beginning a cut. Inspect the carbide pilot tip for wear or damage before each use session.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Cross-Section Shape\u003c\/strong\u003e: Hex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Size\u003c\/strong\u003e: 7\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAttachment Method\u003c\/strong\u003e: Threaded Shank\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegral Pilot Type\u003c\/strong\u003e: Carbide Tipped Pilot Drill\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbor Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Tool Diameter Compatibility\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeldon Flat\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.58 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: 56759\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51543976411442,"sku":"56759","price":71.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d22d632506b028cf0e8b4af5db833199.jpg?v=1785922589","url":"https:\/\/voomisupply.com\/products\/starrett-56759-hole-saw-arbor-straight-hex-shank","provider":"Voomi Supply","version":"1.0","type":"link"}