{"product_id":"cmt-543-158-51-mortising-chisel-bit-set-5-8-diameter-3-4-shank","title":"CMT 543.158.51 - Mortising Chisel \u0026 Bit Set - 5\/8\" Diameter, 3\/4\" Shank","description":"\u003cp\u003eThe CMT 543.158.51 Mortising Chisel \u0026amp; Bit Set represents the gold standard for traditional joinery, enabling woodworkers to create flawless mortise and tenon joints with industrial precision. Engineered from premium high-speed steel (HSS), this set is designed to withstand the heat and friction of deep plunge cuts while maintaining a razor-sharp edge. Whether you are crafting bespoke furniture or heavy-duty cabinetry, the optimized geometry of the chisel ensures clean, square walls, while the matching bit provides rapid chip clearance to prevent burning and stalling.\u003c\/p\u003e\u003ch3\u003ePerformance Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial High-Speed Steel:\u003c\/strong\u003e Forged from heavy-duty steel for maximum durability and edge retention in both soft and hardwoods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision-Ground Walls:\u003c\/strong\u003e The chisel features micro-ground exterior faces for smooth, effortless penetration and perfectly square corners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Chip Ejection:\u003c\/strong\u003e The included drill bit is specifically calibrated to the chisel's internal dimensions to ensure seamless waste removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Designed for use with standard drill press mortising attachments and dedicated hollow chisel mortising machines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRight-Hand Rotation:\u003c\/strong\u003e Optimized for standard industrial machinery and drill press operations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 10px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd; text-align: left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eDiameter (D)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5\/8\" (15.87mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eShank Diameter (S)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e3\/4\" (19.05mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eNumber of Cutting Edges\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e1 (Z1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eHigh-Speed Steel (HSS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eRotation\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eRight Hand (RH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003e\u003c\/h3\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 x Hollow Mortising Chisel (5\/8\")\u003c\/li\u003e\n\u003cli\u003e1 x Matching Mortising Drill Bit\u003c\/li\u003e\n\u003cli\u003eProtective Storage Case\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CMT","offers":[{"title":"Default Title","offer_id":53959729709422,"sku":"543.158.51","price":46.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/Untitled-June03_2026at08.52.21_76_1.jpg?v=1781495764","url":"https:\/\/wiselinetools.ca\/fr\/products\/cmt-543-158-51-mortising-chisel-bit-set-5-8-diameter-3-4-shank","provider":"Wise Line Tools","version":"1.0","type":"link"}