Laser Tube Cutting Services

Tube laser cutting for metal round, square, and rectangular tube profiles—clean cuts, repeatable features, and fast iteration.

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Overview

Laser tube cutting is a process that uses a controlled laser to cut holes, slots, profiles, and end shapes into tube or pipe stock. During cutting, the tube is held and rotated while the laser follows programmed toolpaths—allowing features to be placed accurately around the tube circumference.

This method is commonly used to create ready-to-weld joints, assembly slots, drainage/vent holes, and complex profiles that would be slow or difficult with traditional drilling and sawing. Laser tube cutting can also create relief features that make downstream bending or fitting more consistent.

LK Tools supports laser tube cutting for prototypes and repeat production. If you share your CAD model, target material, wall thickness, and critical features, our team can confirm manufacturability and recommend practical adjustments to improve fit-up and reduce cost.

Sizes and Tolerances

Our tube laser cutting service supports common round, square, and rectangular tube profiles in a range of sizes and wall thicknesses. Kerf width and edge quality can vary based on material type, laser settings, assist gas, and wall thickness, but laser cutting generally produces a narrow cut and efficient material usage.

Typical size range (confirm during quoting):

  • Minimum round outer diameter: 0.500″
  • Maximum round outer diameter: 6.000″
  • Minimum square/rectangle dimension: 0.500″
  • Maximum square/rectangle dimension: 6.000″
  • Minimum wall thickness: 0.035″
  • Maximum wall thickness: 0.500″

General tolerance guidance (project-dependent):

  • Cut type: Normal-to-surface
  • Edge-to-edge tolerances: ±0.010″ nominal on the inner face of the tube
  • Minimum feature size: Typically no smaller than the wall thickness

 

If you have critical fit-up features (tabs/slots, weld joints, tight assemblies), include a 2D drawing with explicit tolerances so we can validate the best cutting strategy.

Shapes and Materials

Laser tube cutting systems are designed to handle common tube profiles including roundsquare, and rectangular tubes. Other profiles may be possible depending on availability and setup.

Common material options (subject to availability):

  • Stainless Steel — 304 / 316 (welded and seamless options depending on sourcing)
  • Aluminum 6061 — extruded/drawn tube (availability varies)
  • Alloy Steel 4130 — seamless (project-dependent)
  • Carbon Steel — A513 DOM, HREW, CREW (project-dependent)

If you need a specific standard, temper, or certification, include it in your RFQ and we’ll confirm sourcing and lead time.

Laser Tube Cutting Material Options

Standard profile and material options are available for laser tube cutting services.
If you’re unsure what tube stock to select, share your application and loading conditions—our team can recommend practical starting options.

Ready to start your laser tube cutting quote?

Types of Laser Tube Cutters

Laser tube cutting systems vary based on application and production needs. Some machines are combination systems that can cut both flat sheet and tube, which can be convenient for mixed projects. Dedicated tube cutting systems are optimized for tube stock and can support longer lengths and a wider range of tube profiles.

Laser tube cutting can be performed with different laser types depending on the material and performance requirements. In general, fiber lasers are widely used for metal cutting and offer strong versatility across materials. CO₂ lasers may be selected for certain applications based on material and edge requirements. Our team will match the cutting approach to your tube material, wall thickness, and geometry.

Machine capability is often defined by tube size range, max length/weight handling, assist gas options, and automation (manual loading vs. conveyor/automatic feeding). For production programs, automated handling can improve throughput and repeatability.

Advantages and Disadvantages

Advantages of laser tube cutting:

  • Semi-automated to highly automated process with strong throughput
  • Narrow kerf helps reduce material waste
  • Clean, repeatable cuts for complex holes, slots, and profiles
  • Effective for many common metal tube materials
  • Supports common tube sizes up to ~6″ OD/profile (project-dependent)

Limitations to consider:

  • Some materials may show minor edge discoloration near the cut (material/finish dependent)
  • A small witness mark or edge condition may appear at lead-in/lead-out points
  • Most suitable for thinner wall tubes (typically under ~0.500″ wall; project-dependent)
  • Very small features are limited by wall thickness and process constraints

Why Choose LK Tools For Tube Laser Cutting?

Easy to Use

Access the capacity of hundreds of laser tube cutting suppliers through our easy-to-use platform.

Vetted Network

We are ISO 9001:2015, ISO 13485, IATF 16949:2016, and AS9100D certified. Only the top shops that apply to become network suppliers make it through our qualification process.

Expert help

Our team of Solutions Engineers and Process Specialists are available to support you and provide answers to all of your fabrication and manufacturability questions.

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