This image shows a blue and black Bosch chipping hammer attachment, angled at about 45 degrees. It features a pointed chisel bit extending upwards and to the left, with the body of the tool angled downwards and to the right, ending in a shank for insertion into a power tool.
This image displays a blue and black Bosch chipping hammer attachment, angled at about 45 degrees. It features a flat chisel bit extending upwards and to the left, with the main body angled downwards and to the right, ending in a shank for power tool insertion.
This image shows a blue and black Bosch chipping hammer attachment, angled at about 45 degrees. It features a pointed chisel bit extending upwards and to the left, with the body of the tool angled downwards and to the right, ending in a shank for insertion into a power tool.
This image displays a blue and black Bosch chipping hammer attachment, angled at about 45 degrees. It features a flat chisel bit extending upwards and to the left, with the main body angled downwards and to the right, ending in a shank for power tool insertion.
BOSCH

Bosch Demolition Chisel SDS-Max Shank 16 Inch Star Point Tool (RTec Energy Reflection Vacuum Adapter Self Sharpening Concrete Breaking)

In stock
SKU: HSD1934
$37.50 USD
point type
Product details
  • SKU HSD1934
  • Barcode 000346659412

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Description

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Bosch BlueCollar™ 16" SDS-Max R-Tec Star Point Dustless Demolition Chisel

The Bosch BlueCollar™ 16-inch SDS-Max star point demolition chisel fractures reinforced poured concrete slabs, breaks masonry foundation walls, clears embedded rebar clearances, and chips structural mortar joints while capturing harmful crystalline silica dust directly at the impact zone. Engineered with an integrated locking vacuum extraction adapter sleeve and an innovative R-Tec energy-diverting reflection element, this 2-in-1 breaker bit converts kinetic rebound shock into supplementary breaking energy to increase hourly material removal rates by up to 15%. Outfitted with a self-sharpening star-point twist tip profile that continuously maintains an aggressive fracturing wedge to prevent bit binding during deep breakthroughs, it equips commercial demolition contractors, concrete remediation crews, and masonry restoration specialists with 5X faster setup times and OSHA Table 1 dust compliance across high-powered SDS-Max combination rotary hammers and chipping hammers.

Best Used For:

  • Dust-Controlled Indoor Concrete Demolition: Fracturing reinforced concrete floors, foundation footings, and structural columns while extracting airborne silica directly into HEPA vacuums.
  • Rebar Exposure and Remediation Breaking: Chipping deteriorated concrete around steel reinforcement grids without jamming or wedging during deep penetration passes.
  • Masonry Joint Restoration and Wall Breakthroughs: Opening mechanical utility penetrations and mortising through solid brick, cinder block, and aggregate stone walls with minimal counter-vibration feedback.

Key Performance & Safety Features

  • Integrated BlueCollar™ Vacuum Adapter: Pre-attached, adjustable suction sleeve connects directly to standard dust extractor hoses, delivering 5X faster jobsite deployment than separate aftermarket shrouds.
  • R-Tec Energy-Diverting Technology: Patented reflection core redirects return shock energy back into the aggregate, boosting material removal rates by 15% while cushioning user hand-arm vibration.
  • Self-Sharpening Star-Point Tip: Twisted multi-rib star geometry sharpens continuously under abrasive friction, preventing bit jams and eliminating manual resharpening downtime.
  • OSHA Table 1 Silica Compliance: Captures hazardous respirable crystalline silica dust particles directly at the fracture point when paired with an industrial HEPA dust extractor.
  • Locking Adjustable Extraction Collar: Heavy-duty suction hood slides and locks smoothly along the 16-inch steel shaft to maintain tight dust containment as the chisel sinks into deep cavities.
  • Universal SDS-Max Drive Shank: Precision-machined slotted shank fits all professional SDS-Max rotary hammers and dedicated chipping guns.

What's Included

  • (1) Bosch HSD1934 16" SDS-Max BlueCollar™ R-Tec Star Point Demolition Chisel
  • (1) Pre-Attached Adjustable Heavy-Duty Dust Extraction Vacuum Adapter Collar

Technical Specifications

Manufacturer Bosch Power Tools (Robert Bosch Tool Corporation)
Model Number (depends on selection.)
Product Line BlueCollar™ R-Tec Dustless Series
Product Classification Dust Extraction SDS-Max Star Point Demolition Chisel
Shank Drive Type SDS-Max Slotted Universal Standard (0.75 in / 19.05 mm)
Overall Tool Length 16.00 inches (16 in / 406.4 mm)
Chisel Head Geometry Self-Sharpening Star-Point Twist Profile
Energy Reflection Mechanism R-Tec Energy-Diverting Internal Reflection Core
Removal Efficiency Multiplier Up to 15% Faster Removal Rates vs. Standard Chisels
Dust Shroud Mechanism Pre-Attached Adjustable & Locking Vacuum Extraction Collar
Assembly Speed Advantage 5X Faster Setup vs. Separate Shroud Attachments
Tool Metallurgy Drop-Forged Impact-Hardened Alloy Tool Steel
Operating Working Mode Hammer-Only Percussion Chipping Mode (Non-Rotary)
Safety Regulatory Compliance Meets OSHA Table 1 Respirable Crystalline Silica Standards (with HEPA Vac)
Net Product Weight 2.59 lbs (1.17 kg)
Target Substrates Reinforced Concrete, Masonry Brick, Cinder Block, Stone, & Mortar
Compatible Tool Platforms All SDS-Max Demolition Hammers & Combination Rotary Hammers
UPC Barcode 000346659412

Pro-Tip: To maximize the life of your dust extraction vacuum adapter, avoid scraping the plastic adapter boot directly against sharp embedded structural rebar or raw concrete edges while chipping; slide and lock the collar back slightly as you sink deep into a breakthrough wall cavity, and always ensure your attached dust extractor maintains a clean HEPA filter to sustain optimal static suction velocity.