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These two items are working out wonderfully for my small opals. The full kit of polishing pads is great for soft stones. Having fun! Thanks Sue T.


Lapping Kit A: #220, #600 Silicon Carbide Grit, Tin Oxide polish

AUD $55.10

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4 Units in Stock

  • Description
  • Reviews
This Grit/Polish kit is designed to suit the Lortone Oscillating Lap for creating flat slabs.

Once you have had some experience, you will have a better idea of how fast you use your grit and can subsequently purchase larger quantities.

However, this starter kit provides plenty to get stuck into your first few batches.

Kit A contains:
  • 1 kg of #220 Silicon Carbide grit (1st stage)  
  • 1kg of #600 Silicon Carbide grit (2nd stage)
  • 500g of Tin Oxide polish (3rd stage)
Use approximately 4 tablespoons of each compound for the 15" Lap and 6 tablespoons for the 20" Lap.  Note that the Tin Oxide is less dense than the Silicon Carbide so you have roughly equivalent amount of product in the 3 jars (refer second photograph).

See these categories for individually listed silicon carbide grit and other types of lapidary polish.
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