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
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SKU: 40801365043

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Verified Purchase
Carmen Alicea
Whiting, US
★★★★★ 4
Baby bumps and bodyguards
Format: Kindle
Dark, emotional, and unexpectedly tender, Not Ready is an omegaverse romance that delivers found family feels, fierce protectiveness, and a very pregnant heroine who refuses to break. Vale’s on the run from a stalker, but lands in the arms of three private security alphas, cue the swoony tension, fake marriage twist, and slow-burn heat. It’s a little gritty, a little soft, and a whole lot addictive. If you love protective alphas, high stakes, and heroines with quiet strength, this one’s a must-read.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2025
S
Verified Purchase
Shianne Whipple
Alexandria, US
★★★★★ 5
Strong Omegaverse Comfort and a Attention Grabbing Plot
Format: Kindle
Jillian West never misses when it comes to Omegaverse, and Not Ready is no exception. This story was the perfect blend of cozy comfort and emotional depth while still delivering a strong plot. Vale is such a powerful heroine, she is strong, capable, and determined but I love that she still allows her pack to love and take care of her. It’s that balance of independence and vulnerability that makes her so relatable. The relationship dynamics were amazing: Bishop is steadfast and completely head over heels, Mercy is skeptical but protective in his own way, and Holt is the hesitant one whose slow fall is so satisfying to watch unfold. The romance hits that sweet spot between insta-love and cautious build, keeping me hooked the entire way through. And that ending. Oh my god, the cliffhanger! I need the next book in this duet immediately.
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Reviewed in the United States on August 28, 2025
N
Verified Purchase
NLB
Charlottesville, US
★★★★★ 5
Interesting
Format: Kindle
So I will say I enjoyed the story, for sure had its moments where it dragged but it was a great story. I really liked that omegas picked their alphas/make the pack. Normally the Alphas make it and the omega fits in with them which is great but I enjoyed this new version where all the power basically went to the omega. It was a nice change of pace. I can admit some of the weird bedroom stuff with her being pregnant was odd, it’s really not hard to do stuff when pregnant (I know I’ve had two and it’s normal and even encouraged at the end especially if you want the baby out). But I like the story as a whole and will read the second, I do hope the next one isn’t dragged bc it stopped being action or tense after she met her alphas and I don’t think it was brought up or properly done when they tried to do it. More sweet after she left.
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Reviewed in the United States on November 11, 2024
A
Verified Purchase
Altairjones
Chelsea, US
★★★★★ 3
I’m a little disappointed.
Format: Kindle
I usually like Jillian West’s books but this one was missing a lot for me. The pregnancy didn’t come across as real. She’s on her feet for 12 hour days but is perfectly healthy at 8 months pregnant? Yet the week she moves in all of a sudden she’s not? She is planning on actually running during one of the plot buildups. But at 8 months pregnant that’s incredibly hard to do. The lack of breathing ability and lung space, the change in body center, mass, and gravity. All of it prohibits running, unless you’re an athlete this didn’t come off as at all realistic. I didn’t feel any connection with the alphas. There wasn’t any emotional connection. It could be because of the tense it was written in. But I didn’t get any deep feelings out of this. It came across as checking off boxes. Even the spicy scenes weren’t really believable for me. I wanted to see them fall for her, and it just kind of all fizzled. Even Bishop. One thing I did really like was the ending. I did not see it coming and I’m interested in reading book two because of it. But on the whole this book was mostly disappointing for me.
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Reviewed in the United States on March 16, 2024
M
Verified Purchase
Melissa Williams
Alexandria, US
★★★★★ 4
4.25 stars
Format: Kindle
Vale is an 8 month pregnant omega working as a waitress at a strip club and a cam girl. She starts to get very creepy vibes from a regular at the club, and her baby daddy ghosted her. She has had an online relationship with a man named Bishop through her cam girl status. One night, bishop was paying to watch her sleep and ansthe creepy regular Andrew break in and watch her sleep he tells vale to come to him at his business now. She flees and finds herself at a large security company with some.hot of alphas who are there to help her. This imegaverse is a little different than I have read, but I am thoroughly enjoying it. Vale is not a traditional omega she was raised by a single beta mom, and the alphas are not normal alphas they have never really loved pack life. But they are ruthless mercenaries. They need her, and she needs them. I love the aspect of the stalker and now the plot twists at the end, so so good. Sometimes, it seemed a little slow and stale mated, but since this a duet, I think It was just her starting to have Vale get to know her alpha suitors. Cliffhanger for sure with this one.
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Reviewed in the United States on September 9, 2024

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