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

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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]
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SKU: 44615251570

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Miranda s.
San Leandro, US
★★★★★ 5
Great boy alphabet book!
Format: Hardcover
I love the hand drawn details of this book Gave it to my son for his birthday when he was 1 and we still have it and read it all the time he is three now and loves the pictures!
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Reviewed in the United States on December 27, 2025
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Elizabeth
Houston, US
★★★★★ 5
Great little hardcover book
Format: Hardcover
This is such a sweet hardcover ABC book. I purchased it for my 2 year old grandson.
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Reviewed in the United States on December 25, 2025
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Megan
Draper, US
★★★★★ 4
Wrong photo for letter B for bulldozer
Format: Hardcover, Format: Hardcover
I love the book but there is an error. The B is for Bulldozer however the picture is of a Front loader. 2 completely different machines that do different things and look different too.
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Reviewed in the United States on October 23, 2025
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Ryan Elias
Natrona Heights, US
★★★★★ 5
Fun, engaging, educational book for kiddos to learn their ABC’s!
Format: Hardcover
My son absolutely adores this book! We have to read it every night. It’s helping him learn his ABC’s and is fun for him because he loves all of the vehicles and pictures. Thank you for such a beautiful addition to our library at home, and for helping my son get ready for preschool!
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Reviewed in the United States on May 16, 2025
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Catherine W Morgan
Battle Creek, US
★★★★★ 5
First Rate
Format: Hardcover
My grandson (age 3) is just starting to recognize letters, and of course, he is all about planes, trains, and trucks. That's why I was glad to find this book! He really likes looking at each picture and telling me what it is. The pages are made with high quality, thick paper, so it should hold up well. The book says, "All illustrations for this book were hand-drawn in color pencil by Michael Kracht through inspiration from his children in heaven." And you can feel the love in every one.
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Reviewed in the United States on November 29, 2024

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