KB Series CNC Tube Bender

Welcome to Comco USA: Your Trusted Supplier of CNC Tube Benders World-Wide

With over 36 years of experience, Comco USA is a leading provider of CNC tube benders. Our extensive expertise encompasses a wide range of bending solutions, including tube benders, pipe benders, square tube benders, copper and aluminum tube benders, and SS tube benders.


Why Choose Comco USA?

  • Decades of Experience: With more than 36 years in the industry, we bring unmatched knowledge and skill to the supply of CNC tube benders.
  • Quality Machinery: Our CNC tube benders are engineered with precision and reliability to meet the demands of various industries and applications.
  • Diverse Solutions: From tube benders to pipe benders and specialized equipment for copper, aluminum, and stainless steel tubes, we offer a comprehensive range of bending solutions.
  • Exceptional Service: At Comco USA, customer satisfaction is our top priority. We provide dedicated support and assistance to ensure the success of your projects.


Introducing the KB Series

The KB Series is a compact and fast CNC bending machine, perfectly suited for automotive, HVAC, aircraft, medical applications, plus many others. With its advanced technology and efficient design, the KB Series delivers precise bends with speed and reliability.


Our Products

  • Tube Benders: Explore our range of CNC tube benders, designed to meet the highest standards of accuracy and performance.
  • Pipe Benders: Choose from our selection of pipe benders, ideal for various pipe sizes and configurations.

Square Tube Benders: Trust our square tube benders to provide accurate bends for a variety of applications.

  • Copper and Aluminum Tube Benders: We offer specialized equipment for bending copper and aluminum tubes, ensuring quality results every time.
  • SS Tube Benders: Our stainless steel tube benders are engineered for durability and precision, meeting the demands of even the most challenging projects.


Contact Us

Ready to enhance your bending capabilities? Contact Comco USA today to learn more about our CNC tube benders and how they can benefit your business.

Technical Data

Model/Spec KB-15 Series KB-30 Series KB-50 Series KB-70 Series KB-100 Series KB-120 Series
Maximum bending diameter Thin wall (STKM11A) 19.1 x t1.2 38.1 x t1.2 50.8 x t2.0 70.0 x t2.6 101.6 x t2.0 127.0 x t5.0
Nonferrous metal (Copper, Aluminum, Annealed material) 22.2 x t1.0 38.1 x t1.2 54.0 x t2.0 76.3 x t2.5 110.0 x t2.0 127.0 x t8.0
Stainless Steel (SUS304) 12.7 x t1.2 27.2 x t2.0 38.1 x t2.5 60.5 x t2.0 80.0 x t2.0 114.0 x t4.5
Square Pipe (STKMP) N/A 20 x 20 x t1.5 35 x 35 x t2 40 x 40 x t2 65 x 65 x t2 100 x 100 x t3