SKU: 72456184901

Diablo HC2054B25 1/2 x 6 In SDS Plus Bulldog Concrete Drill Bit Set 25 Pack Bulk Carbide Tipped Hammer Masonry Percussion Anchor Boring Multipack Kit

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Description

Diablo HC2054B25 1/2 x 6 In SDS Plus Bulldog Concrete Drill Bit Set 25 Pack Bulk Carbide Tipped Hammer Masonry Percussion Anchor Boring Multipack KitPlow Through High Density Concrete Faster with Premium Carbide Tipped Heavy Duty Hammer Drill Bits Equip your commercial jobsite with the relentless drilling power of the Bosch SDS Plus Bulldog Masonry & Percussion Drill Bit 25 Piece Bulk Contractor Pack. Specifically engineered for high volume trade professionals like electrical contractors, structural framing crews, mechanical installers, and foundation specialists, this bulk set is designed to

Plow Through High-Density Concrete Faster with Premium Carbide-Tipped Heavy-Duty Hammer Drill Bits

Equip your commercial jobsite with the relentless drilling power of the Bosch SDS-Plus Bulldog Masonry & Percussion Drill Bit 25-Piece Bulk Contractor Pack. Specifically engineered for high-volume trade professionals like electrical contractors, structural framing crews, mechanical installers, and foundation specialists, this bulk set is designed to withstand the brutal impacts of continuous concrete boring. Standard masonry bits quickly dull, overheat, or seize when subjected to dense aggregates, causing expensive field delays and stalling structural anchor schedules. This professional-grade 2-cutter master pack eliminates those costly field bottlenecks by leveraging premium, impact-treated carbide-tipped heads that maintain their cutting edges far longer under heavy hammer cycles.

Maximize your cordless tool investment and drill more secure anchor holes per battery charge cycle. These heavy-duty 1/2-inch bits are built with an integrated SDS-Plus shank connection system, preventing slippage inside your rotary hammer’s chuck and optimizing power transfer directly down through the solid steel core. Featuring a 6-inch overall drilling length profile, each bit uses an advanced high-capacity dust evacuation flute layout that clears pulverised masonry dust out of deep anchor chambers efficiently. This rapid clearing capability dramatically reduces friction buildup along the shaft walls, allowing your rotary hammer drill to glide through solid stone, poured concrete slabs, block foundation walls, and tough mortar joints with uniform precision and zero bit walking.

Key Features

  • Premium Carbide-Tipped Tip: Engineered with premium-grade carbide inserts to ensure an extended service life and consistent boring speed in aggressive stone materials.
  • High-Impact 2-Cutter Geometry: Optimized dual-cutting edge configuration shatters concrete aggregate quickly while maintaining optimal straight-line tracking.
  • Universal SDS-Plus Shank Type: Slotted groove shank profile locks cleanly into all standard SDS-Plus rotary hammer tools for zero slippage and reliable torque delivery.
  • High-Velocity Core Flutes: Core flutes aggressively exhaust hot powder and abrasive dust away from the tip to lower running temperatures and preserve bit geometry.
  • 25-Piece Bulk Multipack Value: Contractor bulk pack keeps production high on heavy-duty commercial projects, minimizing constant store restocking runs.

What's Included

  • (25) Bosch 1/2" x 6" Carbide-Tipped SDS-Plus 2-Cutter Masonry Drill Bits

Specifications

Specification Profile Details / Performance Value
Brand Name Bosch
Power Tool Accessory Type Masonry & Percussion Accessories
Shank Connection Type SDS-Plus Slotted Drive Shank
Nominal Bit Diameter 1/2 inches
Total Bit Length 6 inches
Bit Tip Matrix Material Industrial-Grade Carbide Tipped
Drill Bit Cutter Head Layout 2-Cutter Double Flute Profile
Ideally Used With Heavy-Duty Rotary Hammer Drills
Approved Material Application Cured Concrete, Brick, Block Masonry, and Structural Mortar
Total Pieces in Product Set 25 Individual Hammer Drill Bits
Assembled / Packaged Width 2.75 inches
Assembled / Packaged Depth 2.75 inches
Assembled / Packaged Height 7.5 inches
Assembled / Packaged Weight 5.23 lbs
Product Condition Class Brand New Original Stock

Pro-Tip: To double the longevity of your carbide-tipped 2-cutter hammer bits, avoid forcing the drill down with your weight when working through high-aggregate concrete. Pushing excessively stalls dust clearing, causing concrete dust to pack tightly inside the hole. This powder packing creates massive frictional heat that can burn out or fracture the carbide tip insert. Instead, apply firm, steady pressure and practice a "pumping" motion—pulling the bit back slightly every few inches while the rotary hammer runs. This allows the high-velocity flutes to fling out trapped concrete sand, keeping the bit tip cool, maintaining an accurate hole diameter, and ensuring perfect friction-fit seating for your structural drop-in anchors.

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: 72456184901

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Coffman, H
West Palm Beach, US
★★★★★ 5
Cheap, and effective!
Color: Black, Number Of Shelves: 4, Size: 15.7in
Looks good, works great, low cost. I'll be purchasing more in the future.
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Reviewed in the United States on May 12, 2026
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Amazon Customer
Draper, US
★★★★★ 4
Cute for coffee bar!
Color: Black, Number Of Shelves: 4, Size: 15.7in
Great for above my coffee bar. Easy to mount and align. Seems stable!
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Reviewed in the United States on April 14, 2026
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Samuel Roberts
Lake Worth, US
★★★★★ 5
Great shelves, strong, secure, sturdy, decent size, unbeatable price.
Color: White, Number Of Shelves: 4, Size: 15.7in
Easy installation fits where we wanted them. Stable strong secure snug fit. Cleans easily with dust wipe. I would recommend buying these.
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Reviewed in the United States on May 19, 2026
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Clara
Fort Morgan, US
★★★★★ 3
The shelves sag away from the wall overtime
Color: White, Number Of Shelves: 2, Size: 15.7in, Color: White, Number Of Shelves: 2, Size: 15.7in
Although the wood quality and finish of the shelf are clean and well-made, the main issue is that the shelves begin to sag over time while holding around 10 pounds, even though the product listing claims they can support up to 20 pounds. They may perform better on a brick wall, but on drywall you should be cautious. To fix the problem, I had to purchase floating shelf brackets for support, which solved the sagging issue. However, this defeats the purpose of the “floating” aesthetic. Since the shelf is in my bedroom, I can overlook it, but I personally wouldn’t install these in a common area if I wanted a clean floating look.
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Reviewed in the United States on May 27, 2026
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Mo
Omaha, US
★★★★★ 5
Love this
Color: Rustic Brown, Number Of Shelves: 4, Size: 15.7in
Love these shelves so easy to put up so beautifully made and really enjoy the way they set on my wall very sturdy also!
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Reviewed in the United States on May 21, 2026

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