SKU: 75565023532

Bosch RM618B 6 inch 18 TPI Bi-Metal Reciprocating Saw Blade 500-Piece Bulk Pack for Sheet Metal Ferrous Non-Ferrous Pipe and Profile Cutting

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Description

Bosch RM618B 6 inch 18 TPI Bi-Metal Reciprocating Saw Blade 500-Piece Bulk Pack for Sheet Metal Ferrous Non-Ferrous Pipe and Profile CuttingMaximize Industrial Productivity with the Precision and Durability of Bosch Bi Metal Metal Cutting Blades The Bosch RM618B 6 Inch 18 TPI Metal Reciprocating Saw Blade 500 Piece Bulk Pack is the professional contractor's ultimate solution for high volume metal fabrication and demolition. Engineered with premium bi metal construction, these blades offer an exceptional balance of flexibility and toughness, ensuring a long service life even in demanding

Maximize Industrial Productivity with the Precision and Durability of Bosch Bi-Metal Metal Cutting Blades

The Bosch RM618B 6-Inch 18 TPI Metal Reciprocating Saw Blade 500-Piece Bulk Pack is the professional contractor's ultimate solution for high-volume metal fabrication and demolition. Engineered with premium bi-metal construction, these blades offer an exceptional balance of flexibility and toughness, ensuring a long service life even in demanding jobsite conditions. The 18 TPI (Teeth Per Inch) configuration is specifically optimized for clean, efficient cuts in sheet metal ranging from 10 to 16 gauge, as well as metal profiles and pipes with a thickness of 1/8 inch to 5/16 inch. By purchasing in this massive 500-piece bulk quantity, industrial shops and large-scale construction crews can significantly reduce their cost-per-cut while ensuring they never run out of high-performance blades mid-project.

Advanced engineering is visible in every detail of the RM618B series. Featuring Bosch's specialized pair-setting tooth geometry—with two teeth facing left followed by two teeth facing right—these blades deliver aggressive material removal and straighter cuts. The flexible 0.035-inch thin-kerf body is designed to resist breakage under high-torque starts, while the 3/4-inch blade height provides the necessary rigidity for accurate, straight-line performance. Fortified with a 3-degree tilt angle for faster cutting speeds and a 0-degree hook angle for a burr-free finish in ferrous and non-ferrous metals, these blades are a staple for HVAC, plumbing, and electrical contractors who demand professional-grade reliability in every saw stroke.

Key Features

  • Industrial Bi-Metal Construction: Provides a durable cutting edge for outstanding toughness and maximum blade life.
  • 18 TPI Optimization: Engineered for clean, burr-free cuts in sheet metal (10 – 16 gauge) and medium-thickness profiles.
  • Pair-Setting Tooth Geometry: Aggressive tooth pattern designed for faster material removal and extended durability.
  • Flexible Thin-Kerf Body: The 0.035-inch body reduces breakage and facilitates easier starts in hardened materials.
  • 3/4-Inch Blade Height: Optimized height helps deliver consistently straight and accurate cuts across all metal applications.
  • 3-Degree Tilt Angle: Specialized metal-cutting design increases cutting speed for improved jobsite efficiency.

What's Included

  • (500) Bosch RM618B 6-Inch 18 TPI Metal Reciprocating Saw Blades

Specifications

Model Number RM618B
Blade Length 6.0 in.
Teeth Per Inch (TPI) 18 TPI
Blade Material Bi-Metal
Blade Thickness 0.035 in.
Blade Height 0.75 in.
Cut Type Metal
Cutting Range (Metal) 1/8 in. to 5/16 in.
Sheet Metal Gauge 10 to 16 Gauge
Bulk Quantity 500 Blades
Shank Compatibility Universal 1/2 in. Shank
Hook Angle

Pro-Tip: When cutting thin sheet metal or metal tubing, select a high saw speed but keep the shoe of the saw pressed firmly against the material. This minimizes vibration, which is the primary cause of tooth stripping. For optimal longevity of your 18 TPI blades, apply a small amount of cutting oil to the line of the cut to reduce heat friction and preserve the bi-metal cutting edge.

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: 75565023532

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Bernadette Smith
Fort Morgan, US
★★★★★ 5
Excellent Rivals to Lovers!!
Format: Kindle
The tension and banter between Huntyr and Wold was delectable. I absolutely love the fallen angel and all of his flaws. Huntyr is amazing too being a badass FMC with some major trauma. The world building was great and I enjoyed the training aspect of the story. The writing was immersive and was in the story the whole time. The ending had quite a twist that I hadn’t anticipated and made my jaw DROP. Excellent job! I also loved the narration. Laura is one of my fave narrators!
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Reviewed in the United States on August 15, 2025
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Verified Purchase
Darcie Reads A Lot
Charlottesville, 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
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josh portwood
Port Orchard, 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
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shark
Charlottesville, 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
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Verified Purchase
Caylee T.
Omaha, 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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