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Small brass cutting tip with recessed orifice, knurled base and size 4 marking

Harris

Harris 1501260 Cutting Tip 6290-4NX

SKU CH-2XAW-T7F86

A cutting tip for handheld or machine torches using natural gas or propane, compatible with 6290-NX series and 42-4E, 42-4F, 62-5E, 62-5F, 62-5SSF, 980F torch models

  • Product type1 Piece
  • Cuts up to 6 in thick steel with 6290-4NX tip
  • Works with natural gas or propane fuel sources
  • Fits Harris 42-4E, 62-5E, 980F torch series
  • Compatible with 39-3F, 72-3 cutting attachments
  • Designed for demolition, shipbuilding and steel fabrication

Harris 6290-4NX Cutting Tip for Demolition

The Harris 1501260 is a 6290-4NX series cutting tip built for handheld and machine torches in demolition, shipbuilding and steel fabrication. It fits Harris 42-4E, 42-4F, 62-5E, 62-5F, 62-5SSF and 980F torch series plus 39-3F, 49-3AF, 49-3F, 72-3 and 73-3 cutting attachments.

Fuel and thickness limits of the 6290-NX design

This two-piece tip runs on natural gas or propane and is rated for a maximum cutting thickness of 6 in. The tip size 4 and series 6290-NX define the gas-flow envelope, so the torch and regulator must be matched to those parameters for stable pre-heat and cutting oxygen flow.

Replaces worn 6290-NX tips in heavy fabrication

Swap this tip when the existing 6290-NX orifice erodes or the pre-heat slots deform, restoring cut quality on thick plate. The jump is worth it when kerf widens, dross increases or pierce time lengthens on 6 in material; it is not for acetylene systems or tip sizes other than 4.

How it compares

Measured against everything we stock in Welding Equipment & Positioners, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 85% of the 1,978 comparable items (median $50.99).

Specifications

Product
Brand nameHarris
Product type1 Piece

Questions about this item

Which tip size from the 6290-NX series suits my cutting job?

The tip size is 4, and the maximum cutting thickness is 6 in, so choose this size when you need to cut up to that thickness.

What does the 6 in maximum cutting thickness mean when the tip is on a torch?

It means the tip can cut steel up to 6 in thick when used with a compatible torch and the correct fuel gas pressure.

Which torch series and attachments does the 6290-4NX tip fit?

It fits Harris torch series 42-4E, 42-4F, 62-5E, 62-5F, 62-5SSF, 980F and attachments 39-3F, 49-3AF, 49-3F, 72-3, 73-3.

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