Polycrystalline Diamond Core Drill Bit
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Factory Sales 112mm PDC core drill bit PDC Crown Bit for Mining and Well drilling
Type: 112mm PDC core drill bit
PDC cutters: 1304 series, 10 cutters on the annulus.
Factory sales 8inch Water well drilling bit PDC Core Bit for Mining
Type: 8inch PDC core bit
PDC cutters: 1304 series, 16 cutters on the annulus.
Body: with tungsten carbide wear inserts on gauge surface.
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