What is a Kerf in Plasma Cutting

Kerf. Kerf is the width of material (perpendicular to the torch and cut axis) removed during the plasma cutting process. Kerf is affected by three major variables.

Can plasma cut through anything?

Plasma cutting is a process that cuts through electrically conductive materials by means of an accelerated jet of hot plasma. Typical materials cut with a plasma torch include steel, stainless steel, aluminum, brass and copper, although other conductive metals may be cut as well.

Does a Plasma Cutter Need Gas?

Plasma cutters work by sending an electric arc through a gas that is passing through a constricted opening. The gas can be shop air, nitrogen, argon, oxygen. ... This high speed gas cuts through the molten metal.

Can a Plasma Cutter Cut Gas?

Can plasma cutter cut glass? Much like wood, glass is not electrically conductive, and so it cannot be cut with a plasma cutter. ... He uses a thin sheet of metal in front of the glass to create an arc that can melt through the glass!

Can a Plasma Cutter Cut Aluminium?

Plasma cutting can be performed on any type of conductive metal - mild steel, aluminum and stainless are some examples. ... Plasma cutting, however, does not rely on oxidation to work, and thus it can cut aluminum, stainless and any other conductive material.

ULTRASHARP PLASMA CUTTING

The Kerf

Ultrasharp Plasma Range

UltraSharp is a process that is constantly being enhanced by Kerf Developments and its technology partners. The process uses proven material databases to consistently cut components of the highest possible quality. The system works out the most appropriate speeds and feed, gas pressures and most appropriate lead-in and lead-out strategies for a given component or nest of components.

The UltraSharp plasma cutting process should be considered as a cost effective alternative to laser for a large majority of fabrication applications.

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PLASMASTER PROFILE

Cutting Machine

Standard Table Size

1500mm by 3000mm

RUR

Cutting Machine

Standard Table Size

1500mm, 2000mm, 2500mm and 3000mm wide

RUM

Cutting Machine

Standard Table Size

2500mm, 3000mm, 3500mm and 4000mm wide.

The precision of a laser for less

The latest enhancements that we have developed for the high definition plasma cutting process produces an excellent edge quality but more importantly addresses the issue of hole and slot cutting with high definition plasma. The result is what is classed as ‘bolt ready’ holes with draft angles on internal and external profiles of less than two degrees. This we believe is unique in our market.

Top features – Reproducible bolt-holes:

3/4:1 bolt-holes in mild steel from 6 mm to 25 mm
No limitations for non-standard hole sizes and greater cutting amperage flexibility
Superior cylindricity

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Our sales and support teams are at the other end of the line to answer any questions you may have about any of our cutting machines, or consumables.

Oxy-Fuel

Cutting Machines

A tried and tested manufacturing process for mild steel, tailored for a wide range of industrial applications, ideal for plate between 3mm and 200mm. Opt for a cost effective method for component manufacture.

Plasma

Cutting Machines

Choose from our rapid selection of high-definition plasma cutting machines, for high quality components. Process machines for cutting mild steel from 1mm to 50mm thickness. Learn More

Ultrasharp

Cutting Machines

Laser quality cuts, at plasma cutting prices. Our in-house developed cutting technology, Ultrasharp, is sure to offer a cost effective alternative to laser cutting, without losing definition. Find Out More

Waterjet

Cutting Machines

Our Optima range of Waterjet cutting machines bring flexibility to any manufacturing department, with a wide range of materials and thicknesses that can be cut with the waterjet process. Find Out More