Flat PDC Bit
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Factory sales 75mm PDC Drill Bit Flat Top PDC Bit for Mining and Well Drilling
Type: 75mm super PDC flat top drill bit
The 75mm super-strength flat-top PDC drill bit drills small-diameter boreholes in coal mines where the combination of confined working space, hard rock inclusions
Customizable 105mm 4-Blade PDC Drill Bit Flat Top PDC Bit for marble
Type: Customizable 105mm 4 Blades PDC drill bit
105mm 4-blade PDC drill bit. 2.5-4.5 m/min in sandstone. 20% faster than 3-blade. Under 0.5 deg deviation. Water-well and mining use.
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