
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
For Your Every Summer RSVP, with Code: SUMMER15
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:
- 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