{"product_id":"mk-morse-7-16-hex-shank-5-8-18-thread-spring-pin-drive-hole-saw-arbor-with-carbide-tip-pilot-drill-139847","title":"MK Morse 7\/16\" Hex Shank 5\/8-18 Thread Spring Pin Drive Hole Saw Arbor with Carbide Tip Pilot Drill 139847","description":"\u003ch2 style=\"margin:0;\"\u003eMK Morse 7\/16\" Hex Shank 5\/8-18 Thread Spring Pin Drive Hole Saw Arbor with Carbide Tip Pilot Drill 139847 \u003c\/h2\u003e\u003csection\u003e \u003cp style=\"margin:0;\"\u003eThis is the ultimate M.K. Morse solution for heavy-duty drilling in abrasive materials. This premium arbor combines a 7\/16\" hex shank for maximum grip with a carbide-tipped pilot drill for masonry. Its innovative spring-loaded pin-drive mechanism engages the hole saw securely, handling the extreme torque of large-diameter saws and preventing thread strippage.\u003c\/p\u003e \u003ch3 style=\"margin:0;\"\u003eFeatures \u0026amp; Benefits \u003c\/h3\u003e \u003cul style=\"margin:0;\"\u003e \u003cli style=\"margin:0;\"\u003e\n\u003cstrong\u003eHeavy-Duty 7\/16\" Hex Shank:\u003c\/strong\u003e Provides maximum grip in 1\/2\" drill chucks for high-torque applications.\u003c\/li\u003e \u003cli style=\"margin:0;\"\u003e\n\u003cstrong\u003eCarbide-Tipped Pilot Drill:\u003c\/strong\u003e Specially designed for drilling in abrasive applications like masonry, cinderblock, and cement board.\u003c\/li\u003e \u003cli style=\"margin:0;\"\u003e\n\u003cstrong\u003eSpring-Loaded Pin Drive:\u003c\/strong\u003e Robust system ensures a snug, secure fit, reduces wobble, and prevents arbor thread strippage during high-torque applications.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 style=\"margin:0;\"\u003eCompatible Hole Saws\u003c\/h3\u003e \u003cul style=\"margin:0;\"\u003e \u003cli style=\"margin:0;\"\u003e\n\u003cstrong\u003eFits Hole Saw Diameters:\u003c\/strong\u003e 1-1\/4\" to 6\"\u003c\/li\u003e \u003cli style=\"margin:0;\"\u003e\n\u003cstrong\u003eFits Hole Saw Thread:\u003c\/strong\u003e 5\/8\"-18 \u003c\/li\u003e \u003c\/ul\u003e \u003ch3 style=\"margin:0;\"\u003eSpecifications\u003c\/h3\u003e \u003cul style=\"margin:0;\"\u003e \u003cli style=\"margin:0;\"\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 139847\u003c\/li\u003e \u003cli style=\"margin:0;\"\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MA45PSNCT \u003c\/li\u003e \u003cli style=\"margin:0;\"\u003e\n\u003cstrong\u003eShank Size:\u003c\/strong\u003e 7\/16\" Hex \u003c\/li\u003e \u003cli style=\"margin:0;\"\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 5\/8\"-18 \u003c\/li\u003e \u003cli style=\"margin:0;\"\u003e\n\u003cstrong\u003ePilot Drill:\u003c\/strong\u003e Carbide Tipped\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"MK Morse","offers":[{"title":"Default Title","offer_id":44153641992285,"sku":"MM139847","price":32.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/1342\/3453\/files\/mkmorse_mm139847_1.jpg?v=1769411795","url":"https:\/\/beavertools.com\/products\/mk-morse-7-16-hex-shank-5-8-18-thread-spring-pin-drive-hole-saw-arbor-with-carbide-tip-pilot-drill-139847","provider":"Beaver Industrial Supply","version":"1.0","type":"link"}