SKU: 26961337455

Bosch HS1909 12 SDS Max One Piece Bushing Tool 1 3 4 Inch 25 Tooth Head Forged Alloy Steel Concrete Roughening Resurfacing Leveling Bit

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Description

Bosch HS1909 12 SDS Max One Piece Bushing Tool 1 3 4 Inch 25 Tooth Head Forged Alloy Steel Concrete Roughening Resurfacing Leveling BitAchieve Flat Concrete Resurfacing and High Speed Roughening with Maximum Ergonomics Eliminate back strain and dramatically accelerate your surface preparation with the Bosch HS1909 12 SDS Max One Piece Bushing Tool. Specifically engineered with an extended 12. 5 inch operational length, this premium attachment allows contractors to work comfortably on ground level concrete slabs with significantly less bending, reducing operator fatigue on high

Achieve Flat Concrete Resurfacing and High-Speed Roughening with Maximum Ergonomics

Eliminate back strain and dramatically accelerate your surface preparation with the Bosch HS1909-12 SDS-Max® One-Piece Bushing Tool. Specifically engineered with an extended 12.5-inch operational length, this premium attachment allows contractors to work comfortably on ground-level concrete slabs with significantly less bending, reducing operator fatigue on high-production job sites. Featuring an aggressive 1-3/4 inch square head containing 25 precision-formed teeth, this monolithic powerhouse concentrates massive structural impact force to pulverize raised high spots, level un-even joints, remove thick chemical toppings, and texture concrete surfaces for new cosmetic overlays. It is an indispensable consumable tool for decorative concrete professionals, highway restoration crews, and structural masonry installers.

Forged from a single piece of premium-grade, heat-treated alloy steel, the Bosch HS1909-12 is structurally built to withstand the punishing continuous stress generated by high-joule SDS-max demolition breakers and rotary hammers. This advanced monolithic construction ensures uniform kinetic energy transmission straight from your hammer's piston assembly to the work surface, eliminating common fracture points found on multi-component welded bushing heads. To protect your crew from hazardous respirable crystalline silica exposure and maintain a clean, professional workspace, this bit pairs seamlessly with the optional Bosch HDC300 dust-extraction sleeve shroud as part of the OSHA Table 1 compliant PRO+GUARD™ dust collection collection framework.

Key Features

  • Extended Ergonomic Comfort: Generous 12.5-inch reach minimizes lower back bending, allowing operators to run heavy ground-level leveling tasks comfortably.
  • Aggressive 25-Tooth Geometry: Features a 1-3/4" square head layout designed to rapidly pulverize concrete skin, scale, and high spots in fewer passes.
  • Monolithic One-Piece Forging: Crafted entirely from a single block of high-strength alloy steel to remove weak joints and prevent head detachment under heavy impact.
  • Universal SDS-Max Precision Shank: Guarantees a rigid, low-play interface for professional SDS-max drive tools, optimizing torque and impact delivery.
  • OSHA Silica Compliance Support: Engineered for plug-and-play integration with the Bosch HDC300 extraction shroud attachment to maintain a safe, dust-free site.

What's Included

  • (1) Bosch HS1909-12 SDS-Max® 1-3/4" 25-Tooth One-Piece Concrete Bushing Tool

Specifications

Specification Value
Brand Name Bosch
Model Number / MFG Part # HS1909-12
Bit Tool Type Bushing Chisel Bit
Shank Type Compatibility SDS-max® Only
Total Length 12.5 in.
Bushing Head Profile 1-3/4 in. Square Head
Tooth Count Configuration 25 Teeth
Material Composition Forged High-Strength Alloy Steel
Structural Engineering Fit Solid One-Piece Formed Base
Dust Shroud Compatibility Bosch HDC300 Extractor Shroud (PRO+GUARD™ System)
Primary Applications Concrete Leveling, Surface Resurfacing, Keyway Texturing
Product Condition Brand New

PRO-TIP: When leveling or texturing a concrete slab with a 25-tooth bushing head, always keep the tool body completely vertical and use wide, gliding orbital patterns. Holding the bit at a sharp stationary angle or applying excessive downward body pressure can cause a few outer teeth to gouge deep craters into the substrate, leading to inconsistent texturing finishes and premature uneven wear on your alloy steel teeth!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 26961337455

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4.2 ★★★★★
Based on 18 reviews
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Ariel
Houston, US
★★★★★ 3
Not a bad start
Format: Kindle
3 stars Thank you Netgalley and Briar Boleyn for the ARC! A camelot/king Arthur retelling with fae. I was hooked by the idea of this book immediately and was eager to jump into this world. • slow burn • enemies to lovers • who did this to you Morgan Pendragon watched her mother die by her father's hand when she was just eight years old, hiding under the bed. Morgan is believed to have the tainted blood of the fae in her veins and is cast aside so that her fathers illegitimate son, Arthur, can become the king. She's seen his cruel treatment of the fae firsthand, so when he sends her on a journey to find a fae weapon she seizes the opportunity to do more with her life. Along the way, she finds more than she could have imagined. I don't know a whole lot about King Arthur and Camelot but I had a lot of fun with this story! The plot has some similar tropes to popular romantasy books (From blood and ash) but there's enough originality here that it doesn't feel like I'm reading a copy. I liked how the fae were different in appearance than what is typical in most fantasy books I've read. In this book they have blue hair, violet skin and a wide range of other characteristics. I thought that the world building was easy to follow and I could easily immerse myself into this world. After reading the blurb I kept wondering when she was going to go on the journey to find Excalibur and it doesn't happen until around the 45% mark. The story is a bit slow at times but starts to pick up once they begin their journey to find Excalibur. The John Wick style Inn was a fun concept that I enjoyed reading about. There are a lot of similarities to this and FBAA and I would have liked to have it be a little more different, but I'm hoping book two will have the story turn into something of its own. Overall I enjoyed reading this story and I'm looking forward to reading book two especially after that ending.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2023
D
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Darcie Reads A Lot
Los Angeles, US
★★★★★ 5
Unexpectedly emotional and packed with action!
Format: Kindle
Why do I suddenly want nothing more than a tiny wyvern to snuggle with?! It’s adorable and I absolutely love all of those moments! Wings of Stars was everything I’ve come expect from this powerful author duo. The fact that it’s written by two different people is completely transparent to the reader and they’ve brought us another world and characters that we’re all emotionally connected to and fully invested in! The injustice that we see from Alfemir in the many forms in which it comes is infuriating and makes me desperate for the conclusion of the story so they can all get what’s coming to them! I love all the guys right now, with one exception, and if you’re read it, you know exactly who I’m talking about. Bastian is hilarious - he was the comedic relief through an otherwise quite serious story. My heart bleeds for him and I can’t wait to see how he progresses through the series. Parts of Wings of Stars were unexpectedly emotional and of course I was left with my jaw on the floor at that cliffhanger! Next, please!
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Reviewed in the United States on October 18, 2025
J
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josh portwood
Alexandria, US
★★★★★ 5
Niz !!!
Format: Kindle
First, let me say that I love both of these authors. I have been hooked by both ever since I discovered their writings, and I follow their social media groups closely. This book did not disappoint. Sure, there are several questions that I have, a couple of times I went huh (which I won't get into because I do not want to offer any spoilers) and I hated the cliff hanger lol, but I cannot lie and say I didn't love the book, because I did. The twist on angels was new and fresh, even though that is part of my questions. The beginning and ending were the better parts, the middle was needed but sorta bogged a little. Kieran was confusing but relatable. Niz is BY FAR the best character of the book, love NIZ. For me, Bastian is a close second, always loved the crazy ones. The other men were good, but Steele gets on my nerves and as of right now, IMO, he doesn't belong, but we will see how that goes. I have lots of questions, but this was an excellent start to a new series and I cannot wait for the next book. Highly recommend
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Reviewed in the United States on February 21, 2024
S
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shark
Louisville, US
★★★★★ 4
fallen destiny? more like destined to fall in love
Format: Kindle
Kieran is an angel, but she doesn't have an affinity. Nothing angers her father more. If she doesn't find an affinity soon she will be cast to earth & have her wings removed. But she has the choice to become a fallen angel, wings turn black, & live her life on edge. Towards the end of the book things start to make sense. Gabe’s nickname for Kieran, Steele’a hatred, Bastian’s belief that Kieran is powerful. This book ended literally during a war? As one of her friends was injured, and admitted a bit secret? Talk about cliff hanger. The next book comes out August 5th.
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Reviewed in the United States on July 8, 2024
C
Verified Purchase
Caylee T.
Lake Worth, US
★★★★★ 5
Well holy moly!
Format: Kindle
Holy moly that story definitely had me hooked! Kieran was definitely a character that I immediately adored. She has obviously had to deal with a butt load of too high expectations from her father (who is 🤬).. She has been helpless when it came to finding out her affinity with so many years of no answers & perceived failure. When Ronan, gives her a small inkling of hope that she be a Beast Tamer, she jumps into it. But again she doesn’t seem to fit. But when she runs into Gabe again, she ends up helping him & rethinking her life in Alfemir. And when the opportunity comes she decides leaving is the best option. But when Ronan demands he comes with her & then the random appearance of Bastian, she is feeling very overwhelmed. After she chooses to fall with them, they land on earth exactly where Gabe is located only to run into Steele who is a person that I was finding hard to like. After training, she eventually finds out she does have an affinity & it’s one that no longer exist & is incredibly powerful but also has a prophecy attached to it. I feel incredibly bad for her on she learns about the prophecy & Steele’s connection with it too. But that ending, with the battle scene & Niz….yeah definitely was not expecting that but hello I am all here for it too! Absolutely amazing start of a series & I for sure will be waiting for the next one to come out. Amazing job!
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Reviewed in the United States on September 26, 2024

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