{"product_id":"bosch-standard-large-two-pin-hole-saw-mandrel-hsbal-7-16-inch-hex-shank-for-1-1-4-to-6-inch-saws-high-speed-steel","title":"Bosch Standard Large Two Pin Hole Saw Mandrel HSBAL 7\/16 Inch Hex Shank for 1-1\/4 to 6 Inch Saws High Speed Steel","description":"\u003cdiv style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; color: #333333; line-height: 1.6;\"\u003e\n\u003ch2 style=\"color: #0056b3; font-weight: bold; margin-bottom: 15px;\"\u003e\u003ca href=\"https:\/\/www.1toptools.com\/pages\/brand-bosch\" title=\"Link to Bosch Tools homepage\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Bosch_Promtional_Logo.png?v=1772729021\" alt=\"Bosch Promtional Logo Logout\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2 style=\"color: #0056b3; font-weight: bold; margin-bottom: 15px;\"\u003eSECURE AND STABLE HOLE SAW ATTACHMENT FOR PRECISION CUTTING\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBosch HSBAL Standard Large Two-Pin Mandrel\u003c\/strong\u003e is the reliable connection point between your power drill and larger diameter hole saws. Designed for heavy-duty applications, this mandrel features a positive lock design where the hole saw threads onto the mandrel and is secured by two drive pins. This mechanism significantly minimizes wobble, ensuring cleaner, more accurate cuts and preventing thread stripping during high-torque use. It is an essential accessory for electricians, plumbers, and general contractors who require stability when cutting large holes.\u003c\/p\u003e\n\u003cp\u003eEngineered for versatility and durability, this mandrel is constructed from high-speed steel to withstand the rigors of the job site. It features a robust 7\/16-inch hex shank that provides a secure, non-slip grip in standard drill chucks. Compatible with hole saws ranging from 1-1\/4 inches to 6 inches in diameter, the HSBAL fits all major brands, making it a universal solution for your hole cutting needs. Whether you are drilling through wood, metal, or plastic, this tool ensures your hole saw stays locked in place for maximum performance.\u003c\/p\u003e\n\u003ch3 style=\"color: #0056b3; border-bottom: 1px solid #ccc; padding-bottom: 5px; margin-top: 25px;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 25px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e Compatible with hole saws sized 1-1\/4 inches to 6 inches from all major brands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePositive Lock Design:\u003c\/strong\u003e Two-pin locking mechanism engages the hole saw to minimize wobble and vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Shank:\u003c\/strong\u003e 7\/16-inch hex shank prevents slippage in the drill chuck for consistent power transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made from high-speed steel for long-lasting reliability in professional applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Pilot Bit:\u003c\/strong\u003e Accommodates standard 1\/4-inch pilot bits for accurate centering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Operation:\u003c\/strong\u003e Threaded connection allows for quick assembly and disassembly of the hole saw.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #0056b3; border-bottom: 1px solid #ccc; padding-bottom: 5px; margin-top: 25px;\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 25px;\"\u003e(1) Bosch HSBAL Standard Large Two-Pin Mandrel\u003c\/p\u003e\n\u003ch3 style=\"color: #0056b3; border-bottom: 1px solid #ccc; padding-bottom: 5px; margin-top: 25px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable height=\"408\" style=\"width: 44.6429%; border-collapse: collapse; margin-bottom: 25px;\"\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: 52.5939%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 47.4061%;\"\u003eBosch\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: 52.5939%;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 47.4061%;\"\u003eHSBAL\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: 52.5939%;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 47.4061%;\"\u003eHole Saw Mandrel\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: 52.5939%;\"\u003eShank Size\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 47.4061%;\"\u003e7\/16 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: 52.5939%;\"\u003eShank Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 47.4061%;\"\u003eHex\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: 52.5939%;\"\u003eHole Saw Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 47.4061%;\"\u003e1-1\/4 in. to 6 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: 52.5939%;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 47.4061%;\"\u003eHigh Speed Steel\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: 52.5939%;\"\u003eArbor Size\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 47.4061%;\"\u003e7\/16 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: 52.5939%;\"\u003eLocking Mechanism\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 47.4061%;\"\u003eTwo-Pin Positive Lock\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: 52.5939%;\"\u003eProduct Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 47.4061%;\"\u003e0.33 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-style: italic; background-color: #f4f4f4; padding: 15px; border-left: 5px solid #0056b3;\"\u003e\u003cstrong\u003ePro-Tip:\u003c\/strong\u003e When using larger hole saws (over 2 inches), always use the drill's side handle to maintain control against high torque. Before engaging the drill, ensure the two pins on the mandrel are fully seated into the holes on the back of the saw cup to prevent the saw from locking onto the threads, which can make removal extremely difficult.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BOSCH","offers":[{"title":"Default Title","offer_id":51615246418231,"sku":"HSBAL","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Bosch_Standard_Large_Two_Pin_Hole_Saw_Mandrel_HSBAL_7_16_Inch_Hex_Shank_for_1-1_4_to_6_Inch_Saws_High_Speed_Steel_1.jpg?v=1777927232","url":"https:\/\/www.1toptools.com\/products\/bosch-standard-large-two-pin-hole-saw-mandrel-hsbal-7-16-inch-hex-shank-for-1-1-4-to-6-inch-saws-high-speed-steel","provider":"1 Top Tools","version":"1.0","type":"link"}