Bosch Spline Drive 4-1/2 Inch Wide Head x 16 Inch Scaling Spade Chisel Demolition Hammer Bit Heavy Duty Concrete Masonry Scraping Removal Tool
SKU: 14263390839

Bosch Spline Drive 4-1/2 Inch Wide Head x 16 Inch Scaling Spade Chisel Demolition Hammer Bit Heavy Duty Concrete Masonry Scraping Removal Tool

Sale price$116.99 Regular price$129.99
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Description

Bosch Spline Drive 4-1/2 Inch Wide Head x 16 Inch Scaling Spade Chisel Demolition Hammer Bit Heavy Duty Concrete Masonry Scraping Removal ToolStrip Large Surface Layouts and Peel Thick Scaling Layers Flawlessly with an Ultra Wide Forged Spline Spade Chisel Clear expansive masonry boundaries and accelerate your surface preparation workloads with the professional grade Bosch 4 1 2 Inch Head Width x 16 Inch Spline Scaling Spade Chisel. Custom engineered for industrial concrete remediation crews, commercial flooring removal teams, bridge deck restoration contractors, and general masonry

Strip Large Surface Layouts and Peel Thick Scaling Layers Flawlessly with an Ultra-Wide Forged Spline Spade Chisel

Clear expansive masonry boundaries and accelerate your surface preparation workloads with the professional-grade Bosch 4-1/2 Inch Head Width x 16 Inch Spline Scaling Spade Chisel. Custom-engineered for industrial concrete remediation crews, commercial flooring removal teams, bridge deck restoration contractors, and general masonry demolition professionals, this heavy-duty wide-head scraper maximizes percussive efficiency across flat substrates. Standard narrow chisels patch through materials slowly, leaving uneven surfaces and stalling project timelines during extensive stripping tasks. This industrial-grade spade bit completely resolves those costly field bottlenecks by expanding the physical impact face to an impressive 4-1/2 inches, allowing operators to lift large sections of aggregate, asphalt buildup, or stubborn surface scaling with every hammer cycle.

Forged from premier structural alloy steel, this durable one-piece tool benefits from an exclusive, proprietary thermal heat-treating process that tempers the core steel matrix to resist fracturing under punishing daily stress. The optimized wide-head spade configuration provides uniform energy distribution across the entire cutting margin, allowing you to slice smoothly beneath packed tile thinset, spalled concrete skins, heavy rust scale, and floor adhesives without digging inappropriately or binding in the substrate. Completed with a standard 3/4-inch diameter combination slotted shank that locks mechanically into your industrial spline-drive rotary hammers or chipping guns, this high-performance scaling tool carries intense percussive shock straight to the working edge, ensuring rapid material removal and flat, consistent tracking shift after shift.

Key Features

  • Ultra-Wide 4-1/2 Inch Scraping Face: Extended spade profile provides a broad physical strike line to clear thinset, scale, and asphalt quickly.
  • Proprietary Heat-Treat Hardening: Advanced thermal matrix tempering ensures exceptional core steel durability and uniform wear resistance.
  • Monoblock One-Piece Forging: High-stress solid alloy steel body design carries raw hammer impact waves cleanly without flexing or twisting.
  • Anti-Binding Wedge Alignment: Precision-ground blade relief angles enable smooth, continuous material peeling without stubborn jams.
  • Industrial Spline Drive Connection: Heavy-duty slotted 3/4 in. diameter shank ensures total mechanical torque transfer inside commercial chipping tools.
  • High-Efficiency Surface Scaling: Built specifically to optimize hourly material removal rates during broad floor stripping, mortar clearing, and slab cleaning.

What's Included

  • (1) Bosch 4-1/2 in. Wide Head x 16 in. Overall Length Spline Scaling Spade Chisel Bit

Specifications

Specification Profile Details / Performance Value
Brand Name Bosch
Product Classification Wide-Head Scaling Spade Chisel
Shank Drive Interface Industrial Spline Standard Drive (Round Hex Compatible)
Shank Diameter Size 3/4 in. (0.75 in.)
Chisel Head Blade Width 4-1/2 in. (4.50 in. Effective Scraping Margin)
Overall Tool Length 16.00 in.
Tool Body Construction Solid Monoblock One-Piece Forged Profile
Material Formulation Heat-Hardened High-Stress Carbon Alloy Steel
Package Component Weight 3.00 lbs
Package Dimensions (W x H x D) 5.25 in. x 1.15 in. x 16.00 in.
Recommended Tool Types Spline Drive Chipping Hammers & Combination Rotary Hammers
Primary Application Scope Concrete Surface Scaling, Mortar Stripping, Masonry Cleaning, Brick Layer Chipping, and Asphalt Adhesives Removal

Pro-Tip: When using an extra-wide 4-1/2 inch spade chisel to strip thinset adhesive or concrete scaling, hold your spline hammer tool at an shallow 20 to 35-degree angle relative to the floor surface. Forcing an ultra-wide spade blade vertically into concrete at a sharp 90-degree angle will blunt the bevel edge instantly, pak stone fragments, and generate massive mechanical feedback that triggers tool clutch overrides instead of lifting material layers smoothly.

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: 14263390839

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★★★★★ 5
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Excelente.
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Kevin J Reynolds
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great product
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great deal - great watch.
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Chris Cook
Louisville, US
★★★★★ 1
You get what you pay for
Color: 6692:Silver strap&blue dial
I thought I'd give this a try but when I took it out of the box, it was the cheapest built watch I ever bought. You get what you pay for. It was supper light so I don't believe it was stainless wrist band. Felt more like potted metal. Never again.
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West Palm Beach, US
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Great Watch!
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It's only been a few days, but I love this watch! Very stylish!
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Reviewed in the United States on June 4, 2026
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Tyler Callaway
Houston, US
★★★★★ 5
My every day watch. I love it.
Color: Silver/Black/Gold
Is it the nicest watch? Nope. Does the clasp come undone as time goes on? Yep. Do I still wear it every day? Absolutely. This is my daily driver watch. It will win no awards in quality or style, but it looks great, goes with everything, has minimal error as days go by, and is easy to read. Cheap and great. A rare combo these days.
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Reviewed in the United States on January 31, 2026

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