Bosch HS2169 1 1 8 Inch Hex Shank 21 Inch Clay Spade Chisel Heavy Duty Forged Alloy Steel Mud Dirt Trenching Digging Bit For Breaker Hammers
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Blast Through Hard-Packed Clay, Dense Gravel, and Frozen Earth with Mechanical Speed
Transform grueling manual trenching jobs into a highly efficient mechanical operation with the Bosch HS2169 5-3/8-Inch x 21-Inch Clay Spade Chisel. Specifically engineered for heavy-duty 1-1/8-inch hex breaker hammers and industrial jack hammers, this premium digging attachment features an extra-wide, curved spade design that effortlessly slices into stubborn, hard-packed earth, dense gravel, heavy mud, and dry clay. It acts as an invaluable asset for utility contractors, landscaping crews, civil pipeline installers, and foundation concrete professionals who need to dig narrow trenches, square out footings, or excavate tough soils quickly without wasting valuable crew energy on manual pickaxes or shovels.
Built to endure the most punishing structural stress on commercial jobsites, the Bosch HS2169 is manufactured from top-tier alloy steel utilizing a proprietary heat-treatment forging process. This unique thermal tempering optimizes impact resistance, maximize tool lifespan, and prevents the spade head from warping under constant loading cycles. Its substantial 21-inch overall length provides excellent ground reach, keeping operators standing safely upright to minimize lower back fatigue during long, demanding excavation shifts. Engineered with universal compatibility, the precision-machined 1.125-inch shank includes an internal locking notch for electric jack hammers like the Bosch 11304 breaker, as well as a robust external collar to accommodate standard high-power pneumatic air hammers.
Key Features
- Broad 5-3/8 Inch Spade Profile: Wide scoop face optimized to scoop out bulk clay, dirt, and aggregate over massive footprints with fewer strokes.
- Dual Retention Compatibility: Machined with an internal locking recess for the Bosch 11304 breaker hammer and an external ring collar for pneumatic air-compressor tools.
- Proprietary Heat-Treat Forging: Premium industrial alloy steel formulation engineered to combat structural fatigue and eliminate catastrophic bit breaks under load.
- Extended 21-Inch Comfort Reach: Generous length keeps the operator upright during floor-level trenching, significantly minimizing lower back strain.
- Heavy-Duty One-Piece Design: Solid single-piece metal construction resists structural warping, fractures, and surface fatigue under intense daily commercial impacts.
What's Included
- (1) Bosch HS2169 1-1/8" Hex Shank 5-3/8" x 21" Heavy Duty Clay Spade Chisel Bit
Specifications
| Specification | Value |
|---|---|
| Brand Name | Bosch |
| Model Number / MFG Part # | HS2169 |
| Shank Diameter / Compatibility | 1-1/8 in. (1.125") Hex Shank |
| Bit Tip Type | Demolition Clay Spade Chisel |
| Bit Spade Diameter / Width | 5-3/8 in. |
| Total Length | 21.0 in. |
| Material Composition | Proprietary Heat-Treated Alloy Steel |
| Product Net Weight | 9.00 lbs. |
| Total Gross Package Weight | 9.39 lbs. |
| Country of Origin | Italy |
| Recommended Applications | Clay, Hard-Packed Gravel, Dirt, Heavy Mud |
| Warranty Type | Lifetime against Manufacturer's Defects |
| California Proposition 65 Required | No |
| UPC Barcode | 000346246193 |
PRO-TIP: Clay can act like a hydraulic seal inside narrow trenching lines, creating severe suction against the spade scoop. When excavating sticky, dense clay, apply a quick coat of standard tool lubricant or bio-disposable oil directly to both faces of the forged spade blade at the beginning of your shift. This simple layer allows the thick mud and compressed soil blocks to slide cleanly off the shovel face rather than gumming up or straining your jack hammer mechanism!