{"product_id":"husqvarna-vari-drill-b30-2-1-4-in-diamond-core-drill-bit-1-1-4-in-7-threaded-high-speed-wet-coring-reinforced-concrete-masonry-professional-bit-592881002","title":"Husqvarna Vari-Drill B30 2-1\/4-in Diamond Core Drill Bit 1-1\/4-in-7 Threaded High Speed Wet Coring Reinforced Concrete Masonry Professional Bit","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6;\"\u003e\n\u003ch2 style=\"color: #000;\"\u003eUnmatched Durability in Reinforced Concrete: The Husqvarna B30 Vari-Drill Solution\u003c\/h2\u003e\n\u003cp\u003eThe **Husqvarna Vari-Drill B30 2-1\/4\" Diamond Core Bit (592881002)** is the definitive choice for professional contractors who require a reliable, high-performance tool for demanding construction environments. Engineered with a specialized medium-hard bond matrix, this bit is specifically designed to provide the **longest life in medium to hard concrete** containing medium to high steel reinforcement. Whether you are coring through structural bridge decks, parking garage slabs, or industrial foundations, the B30 series ensures a stable, chatter-free experience that powers through heavy rebar without sacrificing speed or segment integrity.\u003c\/p\u003e\n\u003cp\u003eThis professional-grade bit is optimized for **wet drilling operations**, allowing for superior cooling and efficient debris flushing that significantly extends tool life. The lightweight, thin-walled barrel construction makes the B30 exceptionally well-suited for both handheld and rig-mounted applications, reducing operator fatigue while maintaining a aggressive cutting edge. With a **1-1\/4\"-7 threaded attachment**, this core bit integrates seamlessly with the full line of Husqvarna drill motors and industry-standard equipment, offering a perfect balance of cost-efficiency and top-tier performance for professionals who demand precision with every cut.\u003c\/p\u003e\n\u003ch3 style=\"color: #000;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Steel Reinforcement Optimized:\u003c\/strong\u003e Engineered specifically to maintain cutting speed and resist wear when encountering heavy rebar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser-Welded Segments:\u003c\/strong\u003e Enhanced bond strength provides maximum durability and heat resistance during intensive professional use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurbo Segment Design:\u003c\/strong\u003e Promotes high productivity and rapid penetration rates in medium to hard concrete materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Thin-Wall Barrel:\u003c\/strong\u003e Enables smooth, rapid drilling and is ideal for improved maneuverability in handheld applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWet Drilling Precision:\u003c\/strong\u003e Designed for water-cooled operation to flush slurry and prevent segment glazing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Features a standard 1-1\/4\"-7 threaded connection for use with most professional core drill rigs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #000;\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003e(1) Husqvarna Vari-Drill B30 2-1\/4\" Wet Diamond Core Bit (592881002)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #000;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 41.7857%; border-collapse: collapse; border: 1px solid rgb(204, 204, 204); margin-top: 10px;\" height=\"421\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 39.1771%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 60.8229%;\"\u003eHusqvarna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 39.1771%;\"\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 60.8229%;\"\u003e592881002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 39.1771%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 60.8229%;\"\u003eVari-Drill B30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 39.1771%;\"\u003e\u003cstrong\u003eBit Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 60.8229%;\"\u003e2-1\/4 in (2.25 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 39.1771%;\"\u003e\u003cstrong\u003eThread Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 60.8229%;\"\u003e1-1\/4 in - 7 UNC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 39.1771%;\"\u003e\u003cstrong\u003eDrilling Depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 60.8229%;\"\u003e14 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 39.1771%;\"\u003e\u003cstrong\u003eTotal Segment Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 60.8229%;\"\u003e0.400 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 39.1771%;\"\u003e\u003cstrong\u003eDiamond Depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 60.8229%;\"\u003e0.300 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 39.1771%;\"\u003e\u003cstrong\u003eSegment Base\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 60.8229%;\"\u003e0.100 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 39.1771%;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 60.8229%;\"\u003eMedium to Hard Reinforced Concrete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 39.1771%;\"\u003e\u003cstrong\u003eUsage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(204, 204, 204); width: 60.8229%;\"\u003eWet Use Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePro-Tip:\u003c\/strong\u003e When coring with the B30 bit, let the weight of the drill or rig do the work. Applying excessive pressure can cause the diamond segments to \"glaze over,\" which reduces cutting speed. If the bit slows down, try drilling into an abrasive material like a cinder block or dressing stone to re-expose the diamond crystals and restore peak performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Husqvarna","offers":[{"title":"Default Title","offer_id":51505834754359,"sku":"592881002","price":101.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Husqvarna_Vari-Drill_B30_2-1_4-in_Diamond_Core_Drill_Bit_1-1_4-in-7_Threaded_High_Speed_Wet_Coring_Reinforced_Concrete_Masonry_Professional_Bit_592881002.jpg?v=1767048566","url":"https:\/\/www.1toptools.com\/products\/husqvarna-vari-drill-b30-2-1-4-in-diamond-core-drill-bit-1-1-4-in-7-threaded-high-speed-wet-coring-reinforced-concrete-masonry-professional-bit-592881002","provider":"1 Top Tools","version":"1.0","type":"link"}