Center Hole PDC Drilling Bits
Center Hole PDC bits specially for medium hard and soft formations, mostly used for drilling water well and geothermal well.
All bits are fully custom-made to meet specific drilling requirements, depending on the formations and equipment.
Normal sizes are shown in chart. Center hole PDC bit, big hole from up to down in the center, big water discharge.
PDC SPEC
Flush Hole PDC Drilling Bits
Normal sizes are shown in chart below. Flush hole PDC bit, several flush holes on top of the bit.
All bits are fully custom-made to meet specific drilling requirements, depending on the formations and equipment.
Flush Hole PDC bits specially for medium hard and soft formations, mostly used for drilling water well and geothermal well.
PDC SPEC
Flate Face PDC Drilling Bits
Coming soon...
Coming soon...
New PDC Drilling Bits for Dynamical Holes
55mm Diameter for Dynamical Holes using 19mm cutter
55mm Diameter for Dynamical Holes using 19mm cutter
55mm Diameter for Dynamical Holes using 19mm cutter
Anchor PDC Drilling Bits
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PDC anchor shank bit is the most basic part of roadway support in coal mines. It can bound the surrounding rock of roadway together, and make the surrounding rock to support itself.
Roofbolt drill bit is a kind of drilling tool for fixing anchor bolt of coal mine. The two wings of our PDC roofbolt drill bit adopt PDC (Polycrystalline Diamond Compact) as the cutting tooth, the application of PDC has greatly improved the drilling efficiency of roofbolt drill bit, and is taking the place of tungsten carbide roofbolt drill bit gradually.
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Anchor PDC bits: 27mm, 28mm, 30mm,32mm,42mm