Nozzle Tips

Sandblaster nozzle tips are the number one part on a sandblasting unit that wears out.  It’s no surprise since the nozzle tip is in the most abrasive area of the unit.  At the tip, the flow of media is compacted into a more narrow stream so that the output is stronger.  They will obviously wear out quicker if your blaster has a high abrasive to air ratio.  To reduce the wear on your sandblaster tips, I recommend that you adjust the valve to a less abrasive to air ratio.  If you don’t have course grit, you can also replace the standard large chunky hose with a smaller diameter hose like I showed in my sandblaster plans.

Now I will list the different types of sandblasting tips and the rank durability for each (Number 1 being the longest lasting:

The longest lasting carbide sandblaster tip for nozzles.

  1. Carbide Tip: These are the most wear resistant nozzle tips available for sandblasting.  They cost a considerable amount more than other nozzles but they typically are more cost effective since they last the longest. They are also more ideal when sandblasting with harder abrasives like silicon carbide & aluminum oxide. You can actually save money by using these over ceramic & steel tips. The cost varies from about $30- $170.  There are also different types of carbide nozzles listed below:
    - Composite Carbide Tips- A few supply companies manufacture their own highly resistant composite carbide which is the longest lasting tip.
    - Boron Carbide Tips- This is the second longest lasting carbide tip.
    - Tungsten Carbide Tips- Tungsten is the third longest lasting carbide tip.
  2. Common ceramic sandblaster nozzle tip.

  3. Ceramic Tips: Ceramic nozzle tips are the second longest lasting type overall and are the most common material used.  They wear out a lot quicker than carbide but are a lot cheaper with cost around $.50 – a few dollars each.
  4. Siphon steel sandblaster nozzle tip.

  5. Steel Tips: Steel can wear out very fast especially with harder abrasive.  These are most common with siphon sandblaster units since there isn’t as much pressure resulting in wear.

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