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
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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Kenneth Tanaka
Chelsea, US
★★★★★ 5
Rechargeable electric salt and pepper grinder
Color: Stainless Steel
Love my salt and pepper grinder. So far I’ve had no problems or issues. Easy to use, lightweight, usb rechargeable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
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Jennifer S
Battle Creek, US
★★★★★ 5
Beautiful, functional, easy on hands, push button
Color: Stainless Steel
Update: these are great! I only charged them the day they arrived 3 months ago from Amazon, and have not had to charge them yet. They work efficiently every time my whole family loves using them,,especially the grandkids. I specifically wanted "push button" , and easy-rechargeable. I have arthritis so it's pretty amazing and wonderful. These rechargeable grinders are lightweight when they arrive, and easy to fill from the top. For each grinder, you will need to turn the top opening slightly to the left to release it, and then pull it open. My 9yo grandson had to show me. The salt and pepper grindersmake a relatively, low grinding sound, and have a small, shining,light at the bottom where the salt and pepper come out onto the food. The performance is good, the salt and pepper output seems not too much and not too little. Charging these grinders was extremely easy, and the little charging unit stand is provided with a C charger which you can connect into the back of the charging unit, and a USB connection on the other end for the wall .
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Reviewed in the United States on October 19, 2025
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Verified Purchase
Joseph Ballew
Alexandria, US
★★★★★ 4
Best grinders I have ever used
Color: Stainless Steel
I bought these 6 months ago and they are great. They have stopped charging several times. The problem is the salt gets on the contacts and oxidized the contacts and the unit stops charging. You take sand paper and clean the contacts and they work fine again. I feel if the material on the charging port is made with stainless steel and the contacts on the grinders themselves are larger, I would have given this a 5 star. Even As it stands, I would purchase these again. I have several bad experiences buying manual grinders that last about a month and break. These are High Quality, but need to upgrade the contacts.
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Reviewed in the United States on January 12, 2026
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Verified Purchase
Katelyn Gohlke
Natrona Heights, US
★★★★★ 5
Salt n peppa
Color: Stainless Steel
Not sure why I waited so long to purchase these! They are great, nice sleek design and they make cooking so much easier! They work so well and I literally just hold it over whatever I’m cooking, press a button and fresh pepper and salt are grinding right before my eyes! In the past my shakers have left salt or pepper on the counter but so far these have not, which is a bonus for sure!
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Reviewed in the United States on January 28, 2026
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Shopaholic
San Leandro, US
★★★★★ 5
Convenient and sleek
Color: Stainless Steel
These are very easy to use with one-hand operation. The adjustable grind settings work well, and the light feature is actually helpful when cooking. The stainless steel design looks modern on the counter. Grinding power is consistent and strong enough for everyday kitchen use. Pros: • Easy to operate • Adjustable grind size • Attractive design Cons: • Requires batteries • Slightly taller than manual grinders A convenient upgrade from manual mills.
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Reviewed in the United States on February 27, 2026

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