SKU: 34397271657

Bosch HS2863 1 1/8 In Hex x 16 In Demolition Hammer Steel Flat Chisel Bit Heavy Duty Concrete Breaker Masonry Chipping Jackhammers

Sale price$17.09 Regular price$18.99
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Ships within 48 hours · Estimated delivery Sep 29 - Oct 4

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Description

Bosch HS2863 1 1/8 In Hex x 16 In Demolition Hammer Steel Flat Chisel Bit Heavy Duty Concrete Breaker Masonry Chipping JackhammersShatter Thick Concrete Foundations and Tough Roadway Overlays Faster with High Impact Linear Fracture Performance Accelerate your structural teardowns, flatwork removals, and pipeline trench profiling with the relentless mechanical cutting force of the Bosch HS2863 1 1 8" Hex x 16" Hammer Steel Flat Chisel Bit. Explicitly engineered for commercial demolition crews, highway paving contractors, and public works utility teams, this premium breaker

Shatter Thick Concrete Foundations and Tough Roadway Overlays Faster with High-Impact Linear Fracture Performance

Accelerate your structural teardowns, flatwork removals, and pipeline trench profiling with the relentless mechanical cutting force of the Bosch HS2863 1-1/8" Hex x 16" Hammer Steel Flat Chisel Bit. Explicitly engineered for commercial demolition crews, highway paving contractors, and public works utility teams, this premium breaker attachment optimizes broad-surface aggregate destruction. Standard narrow points or thin chipping chisels get stuck easily or wear down prematurely under the punishing friction of continuous high-joule mechanical strikes. This advanced Bosch flat blade completely resolves that common jobsite bottleneck by channeling your machine's raw downward piston stroke directly across a wide, balanced edge line, creating clean expansion cracks and peeling back layers of dense material in minimal time.

Exceptional spatial durability and uniform force tracking define the physical blueprint of this professional-grade pavement breaker chisel. Forged as a solid one-piece component from high-quality alloy steel, this tool undergoes an advanced, proprietary heat-treatment process to guarantee deep resistance against tip-mushroooming, surface pitting, and internal fatigue splits. The standardized 1-1/8 inch hex shank features a machined male-end notch, seating flawlessly into the retention chucks of major heavy-duty electric demolition hammers—such as the Bosch Brute series—as well as industrial pneumatic air jackhammers. This positive mechanical connection stops unvanted rotational spin, allowing you to square up foundation corners or clean trenches with absolute steering control while lowering jarring harmonic feedback to protect workers from physical fatigue.

Key Features

  • Proprietary Heat-Treated Core: Custom structural tempering process removes internal vulnerabilities to prevent snapping under aggressive mechanical hitting loads.
  • Efficient Flat Chisel Geometry: Broad linear cutting face creates high-leverage separation paths inside cured concrete and hard-packed earthen soils.
  • Universal Notched 1-1/8" Hex Shank: Standardized male-end design profile ensures an exact, zero-slip match within major electric and pneumatic breaker tools.
  • Monolithic One-Piece Construction: Solid forge blueprint provides uniform kinetic energy transfer down the shaft with zero lateral structural deflection.
  • High-Velocity Surface Demolition: Tailored masterfully to break up structural flooring pads, retaining walls, masonry blocks, and asphalt patches.
  • Dampened Vibration Feedback: Balanced body weight absorbs punishing shock waves to extend your power tool chuck life and shield users from stress.

What's Included

  • (1) Bosch 1-1/8" Hex x 16" Heavy Duty Flat Chisel Demolition Hammer Steel Bit (HS2863)

Specifications

Specification Profile Details / Performance Value
Brand Name Bosch
Model Number (OEM Part) HS2863
Product Accessory Type Demolition Hammer Steel Flat Chisel Bit
Drive Shank Interface Size 1-1/8 inches (1.125") Hex System
Shank Interface Configuration Male Notched Retention Flat End Type
Overall Component Length 15.75 inches (Nominal 16")
Cutter Component Face Width 1.42 inches
Cutter Component Body Height 1.10 inches
Material Tool Composition Custom Premium Forged Alloy Shock Steel Matrix
Power Tool Capability Heavy-Duty Electric Breakers & Pneumatic Jackhammers with 1-1/8" Notched Chucks
Assembled Tool Net Weight 2.05 lbs
Total Individual Piece Count 1 Flat Chisel per Order Box
Material Status Class Active Manufacturing Catalog Asset
Country of Origin Italy

Pro-Tip: To maximize the removal rate of this 16-inch flat chisel on thick aggregate pads, work in progressive rows from the outside edge inward, holding the demolition hammer at a slight 70-degree angle. Running your breaker vertically for more than 15 seconds in an unvented pocket creates a dense cushion of concrete dust that traps impact velocity and causes friction thermal spike build-up at the tip. Angling the tool lets you pry and flake sections loose dynamically, allowing the bit to self-clear debris channels. Keep the 1-1/8 inch hex flats free of masonry paste, and coat them lightly with premium chisel grease before every shift to ensure smooth chuck locking and effortless bit removals at checkout.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 34397271657

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4.8 ★★★★★
Based on 6 reviews
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Verified Purchase
Toveth Noyse
Whiting, US
★★★★★ 5
Received giftcard money to replace my plan-protected malfunctioning motherboard
I've been subscribing to the Asurion protection plan for a while. Recently, an Asus Prime PC motherboard I had bought a few months ago on Amazon stopped working well. I ended up considering filing a claim with Asurion to see if they would either fix/replace it or issue the purchase price money, so I could buy the failed electronics replacement component again for my custom-built PC. I went to the protection plan's website and started the claim filing process but couldn't find the category my failed component would be under in order to select it from the drop-down list. I ended up messaging the live customer service. The chat messaging was somewhat slow, the agent told me they were experiencing some communication delays throughout their systems. Ultimately, the agent was very kind and understanding, and completed the claim filing process for me on her side by asking me to provide the necessary info such as the item's product name, date of purchase, price before taxes, etc. I received a printable UPS shipping label in the email, printed it, and returned the item in the mail. Approximately 2 days later, I received an Amazon giftcard code in the email with the dollar amount equal to the item's price before the sales tax. Then I redeemed the giftcard code on the Amazon page and proceeded to apply the giftcard money to my next purchase of a replacement Asus prime motherboard, and it all worked out successfully. Therefore, I had no issues with the protection plan service and recommend it to others.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
S
Verified Purchase
Steve
Whiting, US
★★★★★ 4
Fast and easy but I dont trust the process to be fully automated.
The process was very smooth and fairly quick. The only challenge I had was that the CLAIM status showed complete but I had to manually go look up the status. There was no email or notification it was closed. After manually checking the status, I called customer support and they said since I called in, they would process the payout. I wonder if I didnt call in if they would have processed it? Also, the phone rep said they would issue me a amazon egift card but then the next day I received a email saying they mailed out the payout. Very poor communication but so far the process was easy and fast.
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Reviewed in the United States on April 1, 2026
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Verified Purchase
Glen Armstrong
Lowell, US
★★★★★ 5
Good protection, easy process
First time filing a claim. Super easy and fast. Nice to have have protection and a smooth claims process when the unfortunate happens..
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Reviewed in the United States on April 25, 2026
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Verified Purchase
K. Shockley
Lake Worth, US
★★★★★ 5
Ease of making a claim and quick return time for claim.
Very easy to work with.
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Reviewed in the United States on May 21, 2026
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Verified Purchase
CoolBoomer
Port Orchard, US
★★★★★ 5
Easy Claims Process
It is not a long complicated process to file and resolve a claim. Be warned--sometimes they will want you to send back the defective or damaged product, even if it's not worth the shipping ---they pay. Overall worth the investment though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026

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