{"product_id":"bosch-hs1504-3-4-in-hex-shank-4-1-2-in-x-16-in-clay-spade-bit-heavy-duty-breaker-hammer-steel-jackhammer-trench-digging-soil-excavation-shovel","title":"Bosch HS1504 3\/4 In Hex Shank 4-1\/2 In x 16 In Clay Spade Bit Heavy Duty Breaker Hammer Steel Jackhammer Trench Digging Soil Excavation Shovel","description":"\u003ch2 style=\"color: #004b87; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\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; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\u003eSlice Through Hardened Clay and Compacted Earth with Maximum Mechanical Digging Efficiency\u003c\/h2\u003e\n\u003cp style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; line-height: 1.6; color: #333333;\"\u003eTransform your heavy-duty demolition hammer into an ultra-productive trenching machine with the industrial-grade performance of the Bosch HS1504 3\/4\" Hex Shank 4-1\/2\" x 16\" Clay Spade. Explicitly engineered for utility crews, landscaping contractors, underground pipe installers, and foundation specialists, this premium excavation attachment eliminates backbreaking manual labor. Standard digging tips or narrow chisels pierce hard dirt but fail to scoop or break up bulk material, leaving crews bogged down in deep utility trenches or foundation footings. This advanced Bosch clay scoop totally resolves that field bottleneck by integrating an aggressive 4-1\/2 inch wide spade curved specifically to lift, split, and chunk hard-packed clay, dense dirt, shale, and heavily compacted earth layers in rapid continuous passes.\u003c\/p\u003e\n\u003cp style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; line-height: 1.6; color: #333333;\"\u003eUncompromising structural strength and maximum force distribution define the solid layout of this monolithic breaker shovel tool. Forged from high-grade commercial alloy steel and subjected to a proprietary heat-treat tempering process, the entire spade structure resists the extreme fatigue stresses delivered by high-impact demolition tools. The precision-machined 3\/4-inch hex drive shank fits seamlessly into pneumatic jackhammers and electric breaker tools, establishing a tight, zero-slip physical connection that channels 100% of your power tool's downward piston strike straight to the blade face. Featuring an optimized 16-inch overall structural length, this durable spade provides the essential depth needed for pipeline ditching, deep landscape grading, and concrete edge detailing while actively shielding your machine's chuck mechanism from harmonic shock wear.\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; line-height: 1.6; color: #333333;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAggressive 4-1\/2\" Spade Shovel:\u003c\/strong\u003e Broad scooped face allows for rapid structural penetration and high material removal rates in thick soils.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial 3\/4\" Hex Shank:\u003c\/strong\u003e Formed to seat perfectly into heavy breaker tools, eliminating bit rotation and maximizing mechanical power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProprietary Heat-Treating Process:\u003c\/strong\u003e Advanced thermal conditioning enhances cross-sectional hardening for immense structural durability in tough ground.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonolithic One-Piece Design:\u003c\/strong\u003e Solid single-piece forging eliminates traditional weld failure points to prevent premature bending or breaking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Earth Excavation:\u003c\/strong\u003e Masterfully calibrated to chop through hardened clay, dense soils, packed gravel beds, and layered dirt aggregate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock-Absorbing Core Matrix:\u003c\/strong\u003e Balanced geometry layout assists in filtering punishing feedback waves to control user hand-arm strain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #004b87; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cul style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; line-height: 1.6; color: #333333;\"\u003e\n\u003cli\u003e(1) Bosch 4-1\/2\" x 16\" Clay Spade 3\/4\" Hex Shank Hammer Steel Bit (HS1504)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"1274\" height=\"717\" src=\"https:\/\/www.youtube.com\/embed\/H4flH5Vgrw4\" title=\"“Macho Man” | Bosch 18V 2-in-1 Impact Driver\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable height=\"543\" style=\"width: 42.1429%; border-collapse: collapse; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; color: rgb(51, 51, 51);\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #004b87; color: #ffffff; text-align: left;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 36.136%;\"\u003eSpecification Profile\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 63.864%;\"\u003eDetails \/ Performance Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 36.136%;\"\u003e\u003cstrong\u003eBrand Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 63.864%;\"\u003eBosch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 36.136%;\"\u003e\u003cstrong\u003eModel Number (OEM Part)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 63.864%;\"\u003eHS1504\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 36.136%;\"\u003e\u003cstrong\u003eProduct Accessory Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 63.864%;\"\u003eHeavy Duty Clay Spade \u0026amp; Digging Shovel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 36.136%;\"\u003e\u003cstrong\u003eDrive Shank Interface Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 63.864%;\"\u003e3\/4-Inch Hex Shank System Configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 36.136%;\"\u003e\u003cstrong\u003eShank Diameter Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 63.864%;\"\u003e0.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 36.136%;\"\u003e\u003cstrong\u003eSpade Blade Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 63.864%;\"\u003e4-1\/2 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 36.136%;\"\u003e\u003cstrong\u003eTotal Bit Tool Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 63.864%;\"\u003e16.00 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 36.136%;\"\u003e\u003cstrong\u003eEffective Working Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 63.864%;\"\u003e7.00 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 36.136%;\"\u003e\u003cstrong\u003eMaterial Tool Composition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 63.864%;\"\u003eProprietary Heat-Treated Alloy Steel Matrix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 36.136%;\"\u003e\u003cstrong\u003ePrimary Application Scope\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 63.864%;\"\u003eClay Digging, Hard Soil Excavation, and Trenching Work\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 36.136%;\"\u003e\u003cstrong\u003eCompatible Power Tools\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 63.864%;\"\u003eIndustrial Demolition Breaker Hammers and Jackhammers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 36.136%;\"\u003e\u003cstrong\u003eTotal Included Pack Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 63.864%;\"\u003e1 Individual Clay Spade Bit per Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; line-height: 1.6; color: #333333; margin-top: 20px;\"\u003e\u003cspan style=\"background-color: #fff0f5; padding: 5px 10px; border-left: 4px solid #004b87; display: block;\"\u003e \u003cstrong\u003ePro-Tip:\u003c\/strong\u003e When cutting micro-trenches or slicing through thick gumbo clay with this heavy shovel bit, angle your jackhammer slightly at a 60 to 70-degree incline rather than plunging completely straight down. Driving the spade vertically can lock the wide blade inside high-suction clay pockets, forcing you to pry the tool loose. By keeping a slight tilt, you leverage the curved face of the spade as a built-in fulcrum to naturally pop large chunks of compacted dirt loose with every strike. Wipe all sticky earth or sand off the 3\/4-inch hex shank before chucking it, and apply a fingertip of high-pressure bit grease to ensure smooth mechanical movement inside the tool nose. \u003c\/span\u003e\u003c\/p\u003e","brand":"BOSCH","offers":[{"title":"Default Title","offer_id":52233218883895,"sku":"HS1504","price":71.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Bosch_HS1504_3_4_In_Hex_Shank_4-1_2_In_x_16_In_Clay_Spade_Bit_Heavy_Duty_Breaker_Hammer_Steel_Jackhammer_Trench_Digging_Soil_Excavation_Shovel.jpg?v=1780000694","url":"https:\/\/www.1toptools.com\/products\/bosch-hs1504-3-4-in-hex-shank-4-1-2-in-x-16-in-clay-spade-bit-heavy-duty-breaker-hammer-steel-jackhammer-trench-digging-soil-excavation-shovel","provider":"1 Top Tools","version":"1.0","type":"link"}