Lortone3A.wmv 1,332
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AutoGDrill.wmv
AussieSapphire
444 views
Covington Automatic Gem Grill - available from Aussie Sapphire
Electronic feed raises and lowers drill chuck automatically 1/4". The light pressure of the feed prevents dam...
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GemDrill (2)
AussieSapphire
958 views
Covington Manual Gem Drill. More info at AussieSapphire.com.au. Important Note - this video is a demo only - you MUST secure the drill to a bench before use or if using i...
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CovBeadMill
AussieSapphire
489 views
Covington 5" Bead Mill for grinding up to 20 x ½" beads at once. More information at AussieSapphire.com.au
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CovSm_SphereM
AussieSapphire
452 views
Covington Automatic Small Sphere Maker for making spheres 1/4" to 1" in diameter. See AussieSapphire.com.au for more information.
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Lortone3A.wmv
AussieSapphire
1,332 views
Quick clip of a Lortone 3A Rock Tumbler with and without the motor cover.
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DSCF6699.AVI
AussieSapphire
2,737 views
www.aussiesapphire.com.au
Demonstration of the Smooth7 Vibratory Tumbler running 2.5kg of crushed nut shell - you can see the circulating action with the 6" rulers mo...
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Cutting3
AussieSapphire
176 views
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Cutting2a
AussieSapphire
137 views
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Gem Cutting 1 - Thailand
AussieSapphire
2,590 views
cutting small gems in Thailand
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Chanthaburi
AussieSapphire
142 views
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