Coal Mining Bit
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65mm 3-wing Concave PDC Drill Bit PDC Blade Bit with 1613 PDC Cutters
Type: 65mm 3-wing Concave PDC Drill Bit
Outer diameter: 65mm. Blade count: 3. Crown profile: concave.
PDC cutters: 1308/1313/1610 series, 1 cutters per blade plus 3 gauge segments.
113mm Super 4-wing Concave PDC Drill Bit PDC blade bit
Type: 113mm Super PDC blade bit
Diameter: 113mm. Wing count: 4 wings with reinforced leading edges.
PDC cutter: 1308 series, 12 cutters across 4 wings plus 2 center cutter.
Factory sales 94mm PDC Blade Bit Super 3-wing Concave PDC Drill Bit for Mining
Type: 3-wing PDC Blade Bit
Outer diameter: 94mm. Blade count: 3. Crown profile: concave.
PDC cutters: 1308X series (fine-grain variant), 2 cutters per blade
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