What are the Advantages of Abrasive Nylon Brushes?

• These brushes are non oxidizing...so there is no reaction with metal
• They are more safe - No bristle fly out
• They are fast working
• They do not load
• Unlike Wire Brushes where the tips of the filament do all the work, Abrasive Nylon Brushes use both the tips and the sides of the filament to do the work
• Abrasive Nylon Brushes have flexible filaments that conform to part geometry
• You have the ability to change cutting properties by changing grits
• They can be run wet or dry....however, certain conditions may require the use of a coolant if the brush is put under stress resulting in heat.  If the brush is exposed to excess heat, this can result in smearing of the nylon filament.
• You have the ability to deburr and finish in one step
• Abrasive Nylon Brushes are ideal for automated processes!

Brushing Speed

Unlike wire brushes, the rule of thumb for Abrasive Nylon is to run the brush at a slower speed.  The maximum RPM is not the ideal speed for this brush.  Always try to stay below 3,500 SFPM.   Because an Abrasive Nylon brush can cut on all surfaces, it is best to allow the part to have full penetration of the brush.

Trim Length Makes a Difference

The shorter the trim length, the more extreme the brushing action will be.  Choose brushes with longer trim length if you are looking for a brush that will follow the contours of the work piece.

Abrasive Selection

Abrasives should be selected based on the material you are working with.  For Cast Iron use Silicon Carbide.  Silicon Carbide is the most common abrasive type and is the most affordable.  For  aluminium, titanium or stainless steel, try Aluminium Oxide.  AO abrasives are more frequently used with soft and precious metals.  Use Aluminium Oxide if you are looking to produce a finish with more luster.