Lapidary Supply Diamond Tool Manufacture
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Stone Bead Machine
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Tungsten Carbide Drill Bits for LS-312 Automatic Drilling Machine
Tungsten Carbide Drill Bits for LS-312 Automatic Drilling Machine
Tungsten carbide mohs hardness can be 8.5-9, this kind of drill bits used for soft stone material, like amber, turqupise, shell and coral.
Size can be 0.7/0.8/0.9/1.0/1.2/1.5/1.8/2.0/2.5 mm
Size can be 0.7/0.8/0.9/1.0/1.2/1.5/1.8/2.0/2.5 mm
Tungsten Carbide Drill Bits for LS-312 Automatic Drilling Machine
Tungsten carbide mohs hardness can be 8.5-9,
this kind of drill bits used for soft stone material, like amber, turquoise, shell and coral.
Size can be 0.7/0.8/0.9/1.0/1.2/1.5/1.8/2.0/2.5 mm
