Bosch Demolition Bull Point Chisels SDS Max R-Tec Steel Bits (16 Overall Length Reflection Element Energy Diverting Concrete Masonry Breakout)

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SKU: HS1904
Regular price $14.40 USD

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Bosch SDS-max® R-Tec 16" Bull Point Demolition Chisel Bits

The Bosch SDS-max® R-Tec 16-inch bull point chisel bits fracture heavy foundation slabs, asphalt pavement, reinforced concrete footings, and stone masonry barriers. Engineered with patented R-Tec energy-diverting reflection technology, these professional demolition chisels redirect kinetic rebound shock straight back into the work substrate to produce 15% faster material removal rates compared to conventional point chisels. Outfitted with an active fracturing head featuring integrated expansion wedges, an Italian drop-forged induction-hardened alloy steel body, and a universal slotted SDS-max drive shank, they equip demolition contractors, structural concrete teams, and road crews with rapid breakout force and lower operator vibration fatigue on commercial combination rotary hammers.

Best Used For:

  • Reinforced Concrete Slab and Footing Breakout: Fracturing commercial grade beams, industrial floor slabs, and foundation walls around embedded steel rebar without bit sticking.
  • Trenching and Foundation Demolition: Opening mechanical utility trenches, breaking sewer line clearances, and chipping away cured concrete in deep foundation excavations.
  • Masonry Barrier and Rock Demolition: Splitting structural CMU block walls, hard fieldstone, granite aggregate, and dense masonry structures cleanly during interior or exterior tear-out.

Key Performance & Safety Features

  • R-Tec Reflection Element: Patented geometric energy diverter redirects impact recoil energy directly into the concrete, delivering 15% faster material destruction.
  • Vibration-Damping Design: Reflects shock waves forward into the workpiece, significantly reducing hand-arm vibration feedback to the tool operator.
  • Integrated Head Wedges: Specialized chisel tip geometry features auxiliary wedging ribs that initiate instant lateral stress cracks in hard substrates.
  • Induction-Hardened Alloy Steel: European forged in Italy using proprietary thermal cycling to ensure long-term core tensile strength and resist tip mushrooming.
  • One-Piece Monoblock Forging: Eliminates welded joints and structural weak points to sustain continuous high-joule impacts from 15-amp demolition hammers.
  • Universal SDS-Max Fitment: Compatible with all standard SDS-max rotary hammers and demolition breakers, including Bosch, Hilti (TE-Y/TE-FY), and competitive platforms.

What's Included

  • (1) Bosch SDS-max® R-Tec 16 In. Bull Point Chisel Bit in User-Selected Pack Quantity:
    • HS1904: Single 16" SDS-max R-Tec Bull Point Chisel Bit
    • HS1904B10: Contractor Bulk 10-Pack 16" SDS-max R-Tec Bull Point Chisel Bits

Technical Specifications

Manufacturer Brand Bosch Power Tools
Product Line Association R-Tec High-Performance Demolition Series
Selectable Model Numbers HS1904 (Single Unit) & HS1904B10 (10-Pack Bulk)
Tool Accessory Classification SDS-max Bull Point Demolition Chisel Bit
Overall Tool Length 16.000 Inches (406.40 mm Total Length)
Tool Shank Interface Standard SDS-max® Slotted Universal Drive (Fits TE-Y / TE-FY)
Chisel Tip Style R-Tec Energy-Diverting Bull Point with Integrated Wedges
Material Removal Efficiency 15% Faster Removal Rate vs Standard Chisels
Core Metallurgy Composition Induction-Hardened Drop-Forged Alloy Tool Steel
Operational Mode Setting Hammer-Only / Chipping Mode (Disengage Rotation)
Single Unit Weight 1.630 lbs (26.08 oz / 0.739 kg)
Country of Origin Italy
Power Tool Compatibility Corded & Cordless SDS-max Rotary Hammers & Breakers
Suitable for material type Poured Concrete, Hard Stone, Asphalt, Brick, & Masonry

Pro-Tip: Never use the bull point chisel as a manual pry bar while the hammer is running; allow the R-Tec reflection element to send focused kinetic shock waves into the concrete to induce cracking, then reposition the point every 20 seconds to prevent thermal binding.