SKU: 40801365043

Bosch SDS Plus Bulldog Xtreme Rotary Hammer Drill Bit Full Carbide Tip 4 Cutter Concrete Rebar Masonry Precision Anchor Boring Multipack Bulk 25 Pack

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Description

Bosch SDS Plus Bulldog Xtreme Rotary Hammer Drill Bit Full Carbide Tip 4 Cutter Concrete Rebar Masonry Precision Anchor Boring Multipack Bulk 25 PackDrill 4X Longer Through Rebar Reinforced Concrete and Maximize Holes Per Charge with Full Head Carbide Technology Drill through high strength poured concrete, structural masonry blocks, commercial brickwork, and stubborn embedded steel rebar with the industrial endurance of the Bosch SDS plus Bulldog Xtreme Rotary Hammer Drill Bit 25 Piece Bulk Contractor Pack. Explicitly optimized for commercial electricians, mechanical installers, framing

Drill 4X Longer Through Rebar-Reinforced Concrete and Maximize Holes Per Charge with Full Head Carbide Technology

Drill through high-strength poured concrete, structural masonry blocks, commercial brickwork, and stubborn embedded steel rebar with the industrial endurance of the Bosch SDS-plus Bulldog Xtreme Rotary Hammer Drill Bit 25-Piece Bulk Contractor Pack. Explicitly optimized for commercial electricians, mechanical installers, framing contractors, and foundation crews, this high-volume bit collection completely eliminates jobsite downtime. Standard two-cutter masonry bits frequently shatter, bend, or lock up tight the moment they strike steel rebar, forcing operators to swap accessories or scrap the placement hole entirely. This premium Bosch asset resolves that operational bottleneck by using a monolithic 100% full-carbide four-cutter head coupled with a proprietary high-heat, high-pressure solid-state diffusion-bonding sequence that permanently welds the cutter matrix, enabling you to chew directly through metal obstructions without tip breakage.

Engineered to boost cordless efficiency, this Bulldog Xtreme drill bit pack yields up to 25% more drilled holes per individual battery charge. This optimization stems from an advanced variable flute geometry where an aggressive four-flute intake quickly scales down to an ultra-wide two-flute layout, rapidly drawing heavy abrasive sand and micro-dust out of deep vertical chambers to reduce mechanical friction. Structural anchoring requires perfectly calibrated, circular drill entries to secure drop-in anchors and heavy-duty wedge fasteners to modern building codes. Equipped with a centric conical centering tip, these premium bits prevent bit walking on initial contact to ensure flawless anchor concentricity. Each bit incorporates a precise, integrated wear mark indicator to signal when the cutting diameter has altered past architectural code margins, guaranteeing structural fastener compliance on every pass.

Key Features

  • 4X Life vs. Standard Bits: Elite solid-state diffusion-bonded full head carbide matrix delivers four times the service life inside structural concrete laced with embedded steel rebar networks.
  • Full-Carbide Four-Cutter Design: Continuous four-edge contact configuration breaks up metal and dense aggregate efficiently while actively preventing high-torque tool binding.
  • 25% More Holes Per Charge: Upgraded variable 4-flute to 2-flute architecture aggressively extracts hot masonry dust away from the tip to maximize cordless tool runtime.
  • Centric Conical Drilling Tip: Concentrates impact energy directly at the focal point to prevent tool walking and produce rounder holes for critical anchor fitment.
  • Integrated Wear Mark Gauge: Built-in visual wear indicator displays exact geometric stability, warning the operator when the bit tip is worn past certified anchor tolerances.
  • Universal SDS-Plus Fitment: Standardized Slotted Drive System connection shank matches securely with all major commercial brands of SDS-plus rotary hammers.

What's Included

  • (25) Bosch SDS-plus® Bulldog™ Xtreme Full Head Carbide Rotary Hammer Drill Bits
  • (1) Heavy-Duty Resealable Jobsite Bulk Storage Container

Specifications

Specification Profile Details / Performance Value
Brand Name Bosch
Product Line Designation Bulldog™ Xtreme Drill Bit Assortment
Shank Interface Connection SDS-plus® Slotted Drive System
Cutter Head Architecture 100% Solid Full Head Carbide 4-Cutter Tip
Welding Manufacturing Process Proprietary High-Heat Diffusion Bonding Technology
Flute Configuration Layout Variable (4-2-2) High-Volume Dust Extraction Geometry
Performance Metric Rating Delivers 4X Service Life in Hard Concrete with Rebar Over Standard Bits
Cordless Battery Efficiency Provides up to 25% More Bored Holes Per Battery Charge Cycle
Precision Point Elements Conical Centering Tip with Embedded Wear Mark Geometry
Approved Target Substrates Reinforced Concrete, Hard Aggregate Stone, Masonry Brick, and Cinder Blocks
Power Tool Host Compatibility All Commercial Grade SDS-plus® Rotary Hammer Drills
Total Included Pack Quantity 25 Individual Rotary Hammer Drill Bits per Multipack Bulk Box
Product Condition Class Brand New Original Stock
California Proposition 65 Label Yes Warning Label Required

Pro-Tip: Even though these Bulldog Xtreme bits feature full-head carbide built to plow directly through structural rebar, you can easily double their operating lifespan by modifying your tool technique during metal strikes. When your rotary hammer encounters a sudden deceleration or distinct tone shift—indicating you have hit steel rebar—relax your downward muscular push and allow the machine’s internal percussion piston to do the structural fracture work. Forcing or leaning onto the hammer drill when tracking through solid metal generates localized friction temperatures that can prematurely exhaust the carbide matrix. Additionally, pull the bit out of the hole partially every 2 to 3 inches to let the variable flutes vent out tightly packed masonry powder, preventing heat buildup and maximizing holes per charge.

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: 40801365043

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4.5 ★★★★★
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heather
Lowell, US
★★★★★ 5
Good product
Size: 2.5", Style: Closed Hooks
Strong magnets that stay on wall once applied. Definitely holds the weight that it says it holds on the product. Good size to hold my halters in my barn. Would buy again and I think the price was a little high for this product, but it was worth the purchase.
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Reviewed in the United States on May 26, 2026
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P. Fuller
Whiting, US
★★★★★ 5
Versatile and Sturdy Storage Solution
Size: 2.5" & 4" - 4 Pack, Style: Open Hooks, Size: 2.5" & 4" - 4 Pack, Style: Open Hooks
The GATOR MAGNETICS Open Storage Hook has been a great (pricey) solution for adding hooks that are strong and useful. Its simple yet robust design makes it incredibly versatile for various uses around the house. The hook feels sturdy and durable, capable of holding a surprising amount of weight without bending or warping. Installation is as easy as blinking your eyes; the really strong magnets allow for easy attachment to any magnetic surface, and the hook remains securely in place. I've used it for hanging lights and bags in my office and bedroom, providing a neat and accessible storage solution in any setting. The open design ensures quick access to items without the hassle of removing them from a closed loop, which is a fantastic convenience. The magnet seems to be protected well enough with a rubber surface so that I don't have to worry about damaging my tables that I have attached these hooks. In terms of value for money, this storage hook is pricey but no competition that I've seen with the same level of durability and convenience. I'm impressed by its performance and versatility, making it a must-have for anyone looking to organize their space efficiently. Pros: Sturdy and durable build quality Easy magnetic installation on metal surfaces Versatile usage for multiple items Convenient open design for quick access Doesn't damage surfaces Cons: None that I've encountered so far! (Maybe price?) Overall, I highly recommend the GATOR MAGNETICS Open Storage Hook for its durability, versatility, and exceptional functionality. It's a small investment that brings significant organization and efficiency to any space.
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Reviewed in the United States on November 21, 2023
R
Verified Purchase
Roy Cox
Louisville, US
★★★★★ 5
Amazingly strong and versatile
Size: 2.5" & 4" - 4 Pack, Style: Open Hooks
I saw these advertised on Instagram and immediately purchased a 4 pack. I really wanted them to work but after trying them on 4-5 different steel surfaces I couldn't'[t get any of them to stick well or hold anything heavier than a wet towel. Maybe a bad batch? A shame. The company took the time to reach out to me after seeing my first review where the hooks wound stick to metal poles in my studio. I definitely was not expecting them to reach out to address my issues with the hooks I purchased and returned. After trying the new replacement hooks out I now could not be more impressed! They are strong, well made and easy to use. The hooks and the magnetic baskets are phenomenal and I highly recommend them. I did a test with the hooks, which held a 75 lb weight with no issues on the side of a craftsman tool box! It seems that any early product issues are fixed. The customer service is fantastic and they really took the time to address the issues and keep their customers coming back happy. Well done! Gator Magnetics is definitely a class act in my book!
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Reviewed in the United States on April 15, 2024
D
Verified Purchase
darren
Pawtucket, US
★★★★★ 5
Easy to use!
These work great for a metal workshop! Holds up my 6ft ladder and pressure washer hose with ease. Definitely recommend
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Reviewed in the United States on April 20, 2026
M
Verified Purchase
Mark Archer
Boise, US
★★★★★ 4
25 lb hanger doesn’t hold my Echo trimmer
Size: 4" - Red, Style: Open Hooks, Size: 4" - Red, Style: Open Hooks
Purchased the holders for my Echo trimmer and hedger but the tines are not long enough to hold the Echos. A picture in the description shows a gas powered unit hanging which is why I bought the hangers. Buy the larger 45 lb hanger for trimmers. Nice hook but I’ll probably send them back if i can’t find a use for them soon.
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Reviewed in the United States on November 30, 2025

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