{"product_id":"bosch-hs2164-1-1-8-inch-hex-shank-20-1-2-inch-long-3-inch-wide-chisel-heavy-duty-forged-steel-demolition-breaker-hammer-scaling-chisel-bit","title":"Bosch HS2164 1 1 8 Inch Hex Shank 20 1 2 Inch Long 3 Inch Wide Chisel Heavy Duty Forged Steel Demolition Breaker Hammer Scaling Chisel Bit","description":"\u003ch2 style=\"color: #004b87;\"\u003e\u003ca href=\"https:\/\/www.1toptools.com\/pages\/brand-bosch\" title=\"Link to the 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: #004b87;\"\u003eClear Stubborn Overburden and Scale Fast with High-Impact Broad Scraping Precision\u003c\/h2\u003e\n\u003cp\u003eStreamline your heavy-duty surface preparation and site cleanup with the Bosch HS2164 20-1\/2-Inch x 3-Inch Wide Chisel Breaker Hammer Bit. Forged to deliver maximum material clearance under intense trade loads, this professional-grade attachment features a robust 3-inch wide scraping face geometry engineered with dual 60-degree angles. By efficiently distributing concentrated kinetic impact energy across its wide blade edge, this heavy scaling chisel effortlessly lifts concrete spatter, surface scale, rust, hardened slag, and stubborn masonry residues. It is an indispensable demolition asset for highway infrastructure crews, masonry restoration contractors, and commercial remodelers who need a high-yield solution for cutting precise plumbing utility troughs, clearing localized asphalt, and stripping industrial coatings.\u003c\/p\u003e\n\u003cp\u003eEngineered for ultimate jobsite longevity, the Bosch HS2164 is manufactured using a proprietary, advanced heat-treatment process that significantly hardens the alloy steel core while retaining necessary impact ductility. Its extended 20-1\/2-inch length provides an optimized operational reach, keeping your body posture comfortably plumb and preventing excessive back fatigue during punishing downward demolition runs. Designed with standard universal brand compatibility, the precision-ground 1.125-inch (1-1\/8\") hex shank locks firmly into all major pneumatic jack hammers and electric breaker hammers on the market. Trust this Italian-crafted masterpiece to endure massive cyclical hammer friction without structural warping or fracture, keeping your jobsite production running at peak efficiency day in and day out.\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad 3-Inch Clearance Blade:\u003c\/strong\u003e Wide cutting face optimized to strip rust, concrete spatter, and floor scale over massive surface areas with fewer strikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 60-Degree Angled Tips:\u003c\/strong\u003e Dual bevel geometry allows for pristine edge control, easily slicing beneath stubborn materials without digging into subfloor bases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProprietary Heat-Treat Forging:\u003c\/strong\u003e Premium industrial alloy steel formulation engineered to combat structural fatigue and eliminate catastrophic bit breaks under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal 1-1\/8 Inch Hex Shank:\u003c\/strong\u003e Forged to precise tolerances for total cross-compatibility with standard pneumatic and electric heavy demolition tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended 20-1\/2 Inch Comfort Reach:\u003c\/strong\u003e Generous length keeps the operator upright during floor-level scraping, significantly minimizing lower back strain.\u003c\/li\u003e\n\u003c\/ul\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 style=\"width: 45.7143%; border-collapse: collapse; border: 1px solid rgb(221, 221, 221); font-family: sans-serif; height: 560px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: rgb(0, 75, 135); color: white; height: 18.5938px;\"\u003e\n\u003cth style=\"padding: 8px; text-align: left; border: 1px solid rgb(221, 221, 221); height: 18.5938px; width: 41.8605%;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 8px; text-align: left; border: 1px solid rgb(221, 221, 221); height: 18.5938px; width: 58.1395%;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; height: 19.5938px; width: 41.8605%;\"\u003eBrand Name\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 58.1395%;\"\u003eBosch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; height: 19.5938px; width: 41.8605%;\"\u003eModel Number \/ MFG Part #\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 58.1395%;\"\u003eHS2164\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; height: 19.5938px; width: 41.8605%;\"\u003eShank Diameter \/ Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 58.1395%;\"\u003e1-1\/8 in. (1.125\") Hex Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; height: 19.5938px; width: 41.8605%;\"\u003eBit Tip Type\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 58.1395%;\"\u003eWide Demolition Scaling Chisel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; height: 19.5938px; width: 41.8605%;\"\u003eBit Blade Diameter \/ Width\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 58.1395%;\"\u003e3.0 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; height: 19.5938px; width: 41.8605%;\"\u003eTotal Length\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 58.1395%;\"\u003e20.5 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; height: 19.5938px; width: 41.8605%;\"\u003eMaterial Composition\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 58.1395%;\"\u003eProprietary Heat-Treated Alloy Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; height: 19.5938px; width: 41.8605%;\"\u003eProduct Net Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 58.1395%;\"\u003e6.31 lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; height: 19.5938px; width: 41.8605%;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 58.1395%;\"\u003eItaly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; height: 39.1875px; width: 41.8605%;\"\u003eRecommended Applications\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 39.1875px; width: 58.1395%;\"\u003eConcrete, Rust Scaling, Asphalt Troughs, Mortar Slag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; height: 19.5938px; width: 41.8605%;\"\u003eWarranty Type\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 58.1395%;\"\u003eLifetime against Manufacturer's Defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; height: 39.1875px; width: 41.8605%;\"\u003eCalifornia Proposition 65 Required\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 39.1875px; width: 58.1395%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; height: 19.5938px; width: 41.8605%;\"\u003eUPC Barcode\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 58.1395%;\"\u003e000346246155\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 When using wide 3-inch scaling chisels on flat concrete slabs, maintain a shallow 30 to 45-degree angle relative to the surface. Striking vertically at 90 degrees concentrates all the destructive energy into a dead-end compression load against the underlying concrete, which will heavily accelerate tool wear, generate brutal hand-arm vibration feedback, and dull your dual 60-degree blade bevel prematurely!\u003c\/p\u003e","brand":"BOSCH","offers":[{"title":"1 Pack","offer_id":52476076163383,"sku":"HS2164","price":29.99,"currency_code":"USD","in_stock":true},{"title":"5 Pack","offer_id":52476076196151,"sku":"HS2164B5","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Bosch_HS2164_1_1_8_Inch_Hex_Shank_20_1_2_Inch_Long_3_Inch_Wide_Chisel_Heavy_Duty_Forged_Steel_Demolition_Breaker_Hammer_Scaling_Chisel_Bit.jpg?v=1781555908","url":"https:\/\/www.1toptools.com\/products\/bosch-hs2164-1-1-8-inch-hex-shank-20-1-2-inch-long-3-inch-wide-chisel-heavy-duty-forged-steel-demolition-breaker-hammer-scaling-chisel-bit","provider":"1 Top Tools","version":"1.0","type":"link"}