SKU: 44615251570

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

Sale price$64.79 Regular price$71.99
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Description

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 ShovelSlice Through Hardened Clay and Compacted Earth with Maximum Mechanical Digging Efficiency Transform 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

Slice Through Hardened Clay and Compacted Earth with Maximum Mechanical Digging Efficiency

Transform 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.

Uncompromising 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.

Key Features

  • Aggressive 4-1/2" Spade Shovel: Broad scooped face allows for rapid structural penetration and high material removal rates in thick soils.
  • Industrial 3/4" Hex Shank: Formed to seat perfectly into heavy breaker tools, eliminating bit rotation and maximizing mechanical power delivery.
  • Proprietary Heat-Treating Process: Advanced thermal conditioning enhances cross-sectional hardening for immense structural durability in tough ground.
  • Monolithic One-Piece Design: Solid single-piece forging eliminates traditional weld failure points to prevent premature bending or breaking.
  • Optimized Earth Excavation: Masterfully calibrated to chop through hardened clay, dense soils, packed gravel beds, and layered dirt aggregate.
  • Shock-Absorbing Core Matrix: Balanced geometry layout assists in filtering punishing feedback waves to control user hand-arm strain.

What's Included

  • (1) Bosch 4-1/2" x 16" Clay Spade 3/4" Hex Shank Hammer Steel Bit (HS1504)

Specifications

Specification Profile Details / Performance Value
Brand Name Bosch
Model Number (OEM Part) HS1504
Product Accessory Type Heavy Duty Clay Spade & Digging Shovel
Drive Shank Interface Type 3/4-Inch Hex Shank System Configuration
Shank Diameter Size 0.75 inches
Spade Blade Width 4-1/2 inches
Total Bit Tool Length 16.00 inches
Effective Working Length 7.00 inches
Material Tool Composition Proprietary Heat-Treated Alloy Steel Matrix
Primary Application Scope Clay Digging, Hard Soil Excavation, and Trenching Work
Compatible Power Tools Industrial Demolition Breaker Hammers and Jackhammers
Total Included Pack Quantity 1 Individual Clay Spade Bit per Box

Pro-Tip: 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.

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: 44615251570

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Khaleesi
Waukegan, US
★★★★★ 5
Great filter and easy installation
Style: BE-159 1-Pack, Style: BE-159 1-Pack
For my 2016 Hyundai Sonata Hybrid Limited. I cannot believe I paid so much more for a brand-name filter that does the same thing as this one. It is made of the same material as the dealer one I took out. Very easy to install, cant believe I paid for this to be done in the past with oil changes. Requires no tools and did not get dirty at all. No mechanical skills needed, especially if you run into trouble and can use YouTube. PROS - great quality, cannot tell that it is after-market - very professionally made, not irregularities seen - excellent fit in position, no adjustment needed - very easy to install, cannot believe I paid to have this done in the past - no mechanical skills needed to install - great price compared to what big name productions want for the same thing - cannot tell the difference in air quality between this and the dealer filter I took out - removes outside odor completely - did not require tools are getting dirty CONS - None
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Reviewed in the United States on May 30, 2026
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JimXeod
San Leandro, US
★★★★★ 5
Fits perfect and works as designed. Flows like OEM and looks well made.
Style: BE-553B 1-Pack
This filter is very comparable to the stock filter. Fits the BMW G20 just like OEM. I would not say it is two times "heavier" as advertised on the box, but it is very comparable to stock. It's the same weight and similar construction. BMW has a very robust cabin filter. This will be my go to. I did purchase another aftermarket cabin filter that fit well, but was thin, flimsy and had a bad chemical odor. This one is fine and airflow is the same as OEM. I change them every year or so. I don't worry too much about longevity with cabin filters personally.
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Reviewed in the United States on May 15, 2026
S
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S. Phillips
Whiting, US
★★★★★ 4
Good quality but it was slightly longer than original and needed modification.
Style: BE-182 1-Pack
Bought this cabin filter for a 2023 Acura TLX. While the filter seems to be made of quality material, it was just a little too long (about a 1/16 of an inch, so I had to trim it to make it fit so the cover would fit snug. I was able to do that without compromising the filter itself. But this might be an issue for some people
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Reviewed in the United States on May 8, 2026
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Keith Granholm
Charlottesville, US
★★★★★ 5
Fits my Chevy 2021 Bolt Premier perfectly.
Style: BE-966 1-Pack
Installation was a breeze, fir nicely and the air in teh car now smells fresh and clean. The old filter has developed a musty smell so this new one is great. Had it replaced in under 3 minutes.
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Reviewed in the United States on May 18, 2026
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Punkizback
Battle Creek, US
★★★★★ 5
Fits perfectly for my 2017 VW Passat
Style: BE-373 1-Pack, Style: BE-373 1-Pack
Bought this for a fraction of the cost. An auto shop wanted to charge me $72.99 for a filter so I bought this Spearhead brand cabin filter and its the perfect size and its just as sturdy as the previous one the dealership had in the car. Not sure yet how the airflow is or if anything different as I have not driven in the car since it was replaced, but it appears to be a very high quality cabin filter for my car at a great price.
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Reviewed in the United States on May 25, 2026

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