{"product_id":"bosch-hs2163-1-1-8-inch-hex-shank-20-inch-narrow-chisel-heavy-duty-forged-steel-demolition-breaker-hammer-chisel-bit-for-concrete-slabs","title":"Bosch HS2163 1 1 8 Inch Hex Shank 20 Inch Narrow Chisel Heavy Duty Forged Steel Demolition Breaker Hammer Chisel Bit for Concrete Slabs","description":"\u003ch2 style=\"color: #004b87;\"\u003e\u003ca title=\"Link to the Bosch Tools homepage.\" href=\"https:\/\/www.1toptools.com\/pages\/brand-bosch\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"Bosch Promtional Logo Logout\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Bosch_Promtional_Logo.png?v=1772729021\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2 style=\"color: #004b87;\"\u003eDrive Deep Precision Breaker Strikes Through Heavy Concrete Slabs\u003c\/h2\u003e\n\u003cp\u003eDominate challenging demolition and material removal projects with the Bosch HS2163 20-Inch Narrow Chisel. Specifically designed for high-power electric jack hammers and heavy-duty pneumatic breaker tools, this professional attachment is engineered to penetrate dense concrete surfaces with concentrated impact force. The narrow cutting width is meticulously balanced to concentrate the tool's joules of energy directly at the point of contact, making it excellent for starting precision anchor holes, trenching pipeline paths, and channelling utility lines in foundational concrete slabs. This high-performance chisel is an indispensable asset for commercial demolition crews, civil contractors, and masonry experts who require reliable penetration without wasting energy or fracturing the surrounding structural base.\u003c\/p\u003e\n\u003cp\u003eManufactured from premium-grade heat-treated alloy steel and boasting a high-carbon steel cutting edge, the Bosch HS2163 provides industry-leading strength and excellent resilience against severe structural shocks. Its generous 20-inch overall length offers optimal reach, allowing operators to stand comfortably plumb while tackling deep-level foundation drilling, grading, or mass masonry removal. For ultimate jobsite flexibility, the universal 1-1\/8-inch hex shank configuration provides plug-and-play compatibility across a vast range of industrial breaker hammer brands. The robust forged steel geometry retains its straight-edge sharpness significantly longer under heavy continuous wear, reducing your fleet accessory overhead while keeping your project timelines running ahead of schedule.\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentrated Impact Point:\u003c\/strong\u003e Narrow cutting face configuration focuses impact energy tightly to punch starting holes cleanly through dense concrete foundations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20-Inch Expanded Reach:\u003c\/strong\u003e Generous length provides operators with an optimized working stance, reducing lower back strain during long down-demolition shifts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal 1-1\/8 Inch Hex Shank:\u003c\/strong\u003e Forged to global industrial standards for complete cross-compatibility across all major brands of heavy breaker hammers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Carbon Steel Core:\u003c\/strong\u003e Crafted from premium high-carbon and alloy steels to handle rigorous cyclic vibration and resist thermal cracking or fracturing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Ground Edge:\u003c\/strong\u003e Straight-edge chisel profile delivers straight, controlled tracking lines during structural concrete channeling and trenching tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1094\" height=\"615\" src=\"https:\/\/www.youtube.com\/embed\/I7eKEFR5t7I\" title=\"Bosch PROFACTOR™ 18V Hitman™ SDS-max® 1-9\/16 In. Rotary Hammer\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable height=\"389\" style=\"width: 50.3571%; border-collapse: collapse; border: 1px solid rgb(221, 221, 221); font-family: sans-serif;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #004b87; color: white;\"\u003e\n\u003cth style=\"padding: 8px; text-align: left; border: 1px solid rgb(221, 221, 221); width: 37.746%;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 8px; text-align: left; border: 1px solid rgb(221, 221, 221); width: 62.254%;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 37.746%;\"\u003eBrand Name\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 62.254%;\"\u003eBosch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 37.746%;\"\u003eModel Number \/ MFG Part #\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 62.254%;\"\u003eHS2163\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 37.746%;\"\u003eShank Type Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 62.254%;\"\u003e1-1\/8 in. Hex Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 37.746%;\"\u003eChisel Type\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 62.254%;\"\u003eNarrow Demolition Chisel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 37.746%;\"\u003eTotal Overall Length\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 62.254%;\"\u003e20.0 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 37.746%;\"\u003eBody Handle Material\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 62.254%;\"\u003eForged Alloy Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 37.746%;\"\u003eCutting Blade Material\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 62.254%;\"\u003eHigh Carbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 37.746%;\"\u003eBlade Edge Profile\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 62.254%;\"\u003eStraight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 37.746%;\"\u003eApplication Use Case\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 62.254%;\"\u003eConcrete Slabs, Core Starting, Masonry Trenching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 37.746%;\"\u003eProduct Condition\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 62.254%;\"\u003eBrand New\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 25px; padding: 15px; background-color: #f7f9fa; border-left: 5px solid #004b87; font-style: italic;\"\u003e\u003cstrong\u003ePRO-TIP:\u003c\/strong\u003e To maximize concrete chipping speeds and protect your breaker hammer’s internal piston mechanism, never hammer continuously in one exact spot for more than 10 to 15 seconds. If the narrow chisel edge hasn't fractured the concrete section within that timeframe, pull the tool back slightly and shift your line an inch or two toward the nearest open edge to relieve structural compression and crack the masonry efficiently!\u003c\/p\u003e","brand":"BOSCH","offers":[{"title":"1 Pack","offer_id":52475865268535,"sku":"HS2163","price":21.29,"currency_code":"USD","in_stock":true},{"title":"5 Pack","offer_id":52475865301303,"sku":"HS2163B5","price":98.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Bosch_HS2163_1_1_8_Inch_Hex_Shank_20_Inch_Narrow_Chisel_Heavy_Duty_Forged_Steel_Demolition_Breaker_Hammer_Chisel_Bit_for_Concrete_Slabs.jpg?v=1781555848","url":"https:\/\/www.1toptools.com\/products\/bosch-hs2163-1-1-8-inch-hex-shank-20-inch-narrow-chisel-heavy-duty-forged-steel-demolition-breaker-hammer-chisel-bit-for-concrete-slabs","provider":"1 Top Tools","version":"1.0","type":"link"}