Bosch HS1913B20 12 Inch SDS Max Bull Point Chisel Bit Pack of 20 Forged Alloy Steel Heavy Duty Demolition Breaker Bits for Concrete Masonry

Maximize Mass Demolition Yields with Industrial-Grade SDS Max Bull Point Power Tackle large-scale concrete chipping, trenching, and structural break-up jobs with the Bosch HS1913B20 12-Inch SDS-Max® Bull Point Chisel Bit 20-Pack. Designed specifically for commercial masonry tradesmen, pool builders, utility contractors, and professional demolition teams, these high-impact bull point chisels specialize in rapid localized stress fracturing. By channeling your rotary hammer's full kinetic impact force directly into a sharp, focused tip, these bits easily shatter dense unreinforced concrete, heavy foundation slabs, masonry brick configurations, aggregate blocks, and structural grout lines. Purchasing this industrial bulk contractor multi-pack guarantees your entire fleet stays completely outfitted on high-production construction projects, eliminating costly jobsite interruptions and hardware store runs. Engineered to withstand brutal, continuous cyclic shock inside demanding workspaces, each chisel in this bulk kit is forged from a single piece of premium-grade alloy steel. Bosch implements a proprietary thermal heat-treatment process that hardens the metal core to significantly resist tip dulling while maintaining structural ductility to eliminate catastrophic shattering under high trade loads. The precision-machined universal SDS-Max® shank profile delivers a rock-solid, low-play interface for standard SDS-Max rotary hammers and dedicated demolition breakers, offering plug-and-play cross-brand compatibility with Bosch, Hilti, Dewalt, and Makita tools. Trust these heavy-duty Italian-forged consumables to track accurately, clear hard masonry substrates at rapid penetration rates, and provide reliable jobsite durability to your commercial crews. Key Features 20-Piece Contractor Fleet Box: Provides high-volume construction and demolition crews an uninterrupted supply of heavy consumables across the jobsite. Concentrated Point Geometry: Directs your tool's maximum joules of impact force to a single point, allowing for fast starting holes and mass fracture runs. Universal SDS-Max Shank Fit: Precision-ground shank seamlessly slots into standard industrial SDS-Max hammers and quick-change breaker chucks. Proprietary Heat-Treat Forging: Premium industrial alloy steel formulation engineered to combat structural fatigue and eliminate catastrophic bit breaks under load. Monolithic One-Piece Construction: Eliminates welded joints or structural weak points, providing high impact energy transmission directly to the concrete. What's Included (20) Bosch HS1913 12" SDS-Max® Heavy Duty Bull Point Chisel Bits Specifications Specification Value Brand Name Bosch Model Number / MFG Part # HS1913B20 Package Quantity 20 Bits per Box Bit Accessory Type Bull Point Chisel Bit Shank Type Compatibility SDS-max® Total Length 12.0 in. Chisel Head Width / Profile Bull Point (Conical Point) Material Composition Proprietary Heat-Treated Alloy Steel Primary Tool Application General Demolition, Masonry, Concrete Removal California Proposition 65 Required No Product Structural Condition Brand New UNSPSC Commodity Code 27112800 PRO-TIP: Bull point chisels are explicitly meant for initiating deep fault cracks and breaking bulk chunks of stone or unreinforced slabs. Avoid using them to pry or lever concrete beds like a crowbar once the tip is driven down! Relying on mechanical prying forces puts excessive lateral stress across the bit throat, which can strain your tool's SDS-max retainer chuck and crack even high-tensile heat-treated alloy steel shanks!