Stainless steel pipe does not behave like carbon steel, and your cutting setup should reflect that. If your work involves food-grade pipework, pharmaceutical installations, chemical processing lines, or marine systems, the material demands more than a general-purpose machine with a standard blade.
This page breaks down the INOX 220 vs INOX 360 comparison, explains what separates dedicated INOX machines from the standard Pro Series, and helps you decide which stainless steel pipe cutting machine belongs on your job site. For a broader view, see our complete pipe saw model comparison.
Why Stainless Steel Demands Separate Treatment
Stainless steel and acid-resistant alloys work-harden quickly under cutting friction. Push the wrong blade at the wrong speed and you generate heat, rough edges, and a cut face that needs rework before it can be joined.
There is also the contamination question. When carbon steel particles embed into a stainless surface, they can initiate corrosion at the contact point. This is an established principle in stainless fabrication, not a theoretical concern. In hygienic and process environments, segregated tooling is a standard precaution precisely because of this risk.
A dedicated stainless pipe saw addresses both problems: blade geometry tuned for stainless, and a machine kept free of carbon steel debris.
INOX 220 and INOX 360: What the Dedicated Machines Include
The INOX 220 and INOX 360 are purpose-built for stainless steel and acid-resistant pipe. Both machines are designed to cut cleanly without sparks, using a cold-cutting orbital process that keeps the pipe cool and the cut face ready for immediate joining.
Each machine ships with a dedicated INOX blade matched to its cutting diameter. The design is portable and self-clamping, so one person can set up and cut without additional fixturing.
- Cold-cutting process, no sparks, no heat distortion at the cut face
- Straight, square cuts suitable for direct joining without secondary preparation
- Portable and lightweight for on-site and in-plant use
- Supplied with a dedicated stainless blade as standard
INOX 220 vs INOX 360: Side-by-Side Comparison
The two machines cover different pipe diameter ranges. Here is the comparison drawn from the product specifications.
- Pipe OD range: INOX 220 cuts up to 220 mm (8.66 in); INOX 360 cuts up to 360 mm (14.17 in)
- Pipe materials: Both rated for stainless steel and acid-resistant pipe
- Standard blade supplied: INOX 220 ships with an INOX 140 blade; INOX 360 ships with an INOX 140 blade
- Portability: Both are hand-portable, self-clamping designs
- Choose INOX 220 when: Your pipe diameter stays below 220 mm and you need a compact machine for tighter spaces or lighter transport
- Choose INOX 360 when: You regularly cut larger-diameter stainless pipe up to 360 mm and need the capacity of the larger format
If you work across a wide diameter range, the INOX 360 gives you headroom. If the majority of your cuts are on smaller pipe, the INOX 220 is the more compact and practical choice.
Can a Standard Pro Series Machine Cut Stainless Steel?
Yes, it can. The PipeCut 220 Pro Series 2.0 and PipeCut 360 Pro Series 2.0 both list stainless and INOX among their supported pipe materials. If you occasionally cut stainless on a site that is primarily carbon steel work, a Pro Series machine with the right blade handles the task. For a closer look at the standard Pro Series capacity steps, that comparison covers where the size difference matters most.
The case for a dedicated machine becomes stronger in these situations:
- High stainless volume: When most of your cuts are stainless, a machine kept solely for that material removes the contamination risk from shared tooling entirely
- Mixed workshops: If the same machine handles carbon steel and stainless in rotation, carbon steel debris can accumulate in the clamping mechanism and blade path
- Hygienic and process environments: Food, pharma, and chemical installations often operate under quality regimes that require segregated tooling as a documented practice
- Acid-resistant pipe cutting: Specialty alloys used in aggressive chemical environments benefit from blade geometry optimised for those materials
The honest answer is that the Pro Series machines are capable. The dedicated INOX machines remove the operational friction and contamination risk for teams for whom stainless is the primary material.
INOX 140 and INOX 140 Thin Blades for Stainless Steel
Both INOX machines use 140 mm (5.51 in) diameter blades with advanced ceramic tip technology developed specifically for stainless steel and acid-resistant materials.
The INOX 140 blade is the standard choice for most stainless cutting work. It delivers clean, straight cuts on stainless pipe without the heat buildup that shortens blade life and degrades cut quality.
The INOX 140 Thin is designed for situations where a narrower kerf is an advantage, particularly on thin-wall stainless pipe where minimising material loss at the cut matters.
For heavier-duty applications, the Cermet 140 offers ceramic-tip cutting in a format suited to demanding industrial conditions. To understand how the blade families differ, you can review the full guide before selecting the right option for your pipe wall and material grade. You can also review the full blade range to match the right blade to your specific pipe wall and material grade.
Industries Where a Dedicated Stainless Cutting Solution Is Standard
In the following sectors, segregated stainless tooling is not an upgrade. It is the baseline expectation. For a detailed look at the full stainless cutting setup, that guide covers machine and blade selection across the most common industrial applications.
- Food and beverage processing: Hygienic pipework must meet surface integrity requirements. Contamination from carbon steel particles is incompatible with food-safe installations.
- Pharmaceutical and biotech: Process piping in clean-room and sterile environments requires controlled fabrication conditions, including segregated cutting equipment.
- Brewing and dairy: CIP (clean-in-place) systems depend on smooth, uncontaminated internal pipe surfaces. Dedicated stainless cutting protects that surface from the first cut.
- Chemical processing: Acid-resistant alloys handle aggressive media. Contamination at the cut face can compromise corrosion resistance exactly where the pipe is most vulnerable.
- Marine and offshore: Salt-water environments are unforgiving of surface defects in stainless. Clean, cold cuts without embedded carbon steel particles are essential for long service life.
- Water treatment: Stainless piping in treatment plants handles corrosive media and must maintain material integrity throughout the installation. Dedicated tooling supports that standard.
INOX 220 or INOX 360: Which One Fits Your Work?
The decision comes down to the pipe diameters you cut most often.
Choose the INOX 220 if your stainless work is concentrated on pipe up to 220 mm (8.66 in) OD. It is the more compact machine, easier to move between locations, and well suited to plumbing, HVAC, and light process installations.
Choose the INOX 360 if you regularly work with larger-diameter stainless pipe up to 360 mm (14.17 in) OD. Shipyard pipework, large-bore process lines, and industrial installations in chemical or water treatment plants typically fall into this category.
If your diameter range spans both, the INOX 360 covers everything the INOX 220 handles, plus the larger sizes. For teams that need pipe bevellers alongside their cutting setup, both machines integrate into a complete stainless fabrication workflow.
Build Your Stainless Cutting Setup with Exact Tools
We build portable pipe saws and bevellers for professionals who need reliable, clean results on stainless and acid-resistant pipe. The INOX 220 and INOX 360 are designed for exactly this work, and our support team can help you match the right machine and blade combination to your specific pipe range and application.
If you are unsure which machine fits your project, or if you need guidance on blade selection for a specific alloy or wall thickness, talk to us about a stainless setup and we will help you configure the right solution.