Wuhan Kingdrilling Diamond Co.,Ltd
Quality DTH Drill Bit, DTH Button Bits supplier from China.
Apr 23, 2025
MRE Dual Rotors Eccentric Overburden casing drilling system
At clockwise rotation, reamer bits expand to bring the casing pipe into hole. After finished, reamer bits closed anticlockwise and then can be lift up from the bottom of the hole by drilling rig. This type is especially applied for diameter 89-323mm.
Learn More →
At clockwise rotation, reamer bits expand to bring the casing pipe into hole. After finished, reamer bits closed anticlockwise and then can be lift up from the bottom of the hole by drilling rig. This type is especially applied for diameter 89-323mm.
Featured Videos
DTH Drill Bit
-
00:23
![140mm 5 Inch SD5 Shank High Air Pressure DTH Hammer Drill Bit For Underground Drilling]( "140mm 5 Inch SD5 Shank High Air Pressure DTH Hammer Drill Bit For Underground Drilling")
140mm 5 Inch SD5 Shank High Air Pressure DTH Hammer Drill Bit For Underground Drilling
Feb 17, 2025 -
00:14
![ISO9001 Mission60 Button DTH Drill Bit Hammer 203mm For Hole Drilling]( "ISO9001 Mission60 Button DTH Drill Bit Hammer 203mm For Hole Drilling")
ISO9001 Mission60 Button DTH Drill Bit Hammer 203mm For Hole Drilling
Feb 17, 2025 -
00:41
![711mm DHD525 Shank Down The Hole DTH Bits For Exploration Drilling]( "711mm DHD525 Shank Down The Hole DTH Bits For Exploration Drilling")
711mm DHD525 Shank Down The Hole DTH Bits For Exploration Drilling
Feb 17, 2025 -
00:29
![Tungsten Carbide MISSION40 Button DTH Drill Bit 4 Inch]( "Tungsten Carbide MISSION40 Button DTH Drill Bit 4 Inch")
Tungsten Carbide MISSION40 Button DTH Drill Bit 4 Inch
Feb 17, 2025 -
00:38
![3 Inch COP32 Shank 105mm Down The Hole DTH Hammer Drill Button Bit For Borehole Drilling]( "3 Inch COP32 Shank 105mm Down The Hole DTH Hammer Drill Button Bit For Borehole Drilling")
3 Inch COP32 Shank 105mm Down The Hole DTH Hammer Drill Button Bit For Borehole Drilling
Jul 11, 2024 -
00:15
![165mm DHD350 Down The Hole Drill Bits For Mineral Exploration Drilling Rig]( "165mm DHD350 Down The Hole Drill Bits For Mineral Exploration Drilling Rig")
165mm DHD350 Down The Hole Drill Bits For Mineral Exploration Drilling Rig
Jul 11, 2024 -
00:21
![Rock Horizontal Directional Drilling Bits With DHD Spline Shank 165mm]( "Rock Horizontal Directional Drilling Bits With DHD Spline Shank 165mm")
Rock Horizontal Directional Drilling Bits With DHD Spline Shank 165mm
Aug 30, 2023 -
00:28
![108mm MNS Sliding five-piece concentric overburden casing drilling system for hammer CIR110 shank]( "108mm MNS Sliding five-piece concentric overburden casing drilling system for hammer CIR110 shank")
108mm MNS Sliding five-piece concentric overburden casing drilling system for hammer CIR110 shank
Feb 14, 2023
Recent Videos
-
00:05
![MRE Dual Rotors Eccentric Overburden casing drilling system]( "MRE Dual Rotors Eccentric Overburden casing drilling system")
MRE Dual Rotors Eccentric Overburden casing drilling system
Apr 23, 2025 -
00:48
![MING, manufacturer of Overburden casing drilling system, DTH hammer, DTH drill bits]( "MING, manufacturer of Overburden casing drilling system, DTH hammer, DTH drill bits")
MING, manufacturer of Overburden casing drilling system, DTH hammer, DTH drill bits
May 06, 2025 -
01:49
![MRE Dual Rotors Eccentric Overburden casing drilling system]( "MRE Dual Rotors Eccentric Overburden casing drilling system")
MRE Dual Rotors Eccentric Overburden casing drilling system
May 06, 2025 -
02:29
![MING, manufacturer of Overburden casing drilling system, DTH hammer, DTH drill bits]( "MING, manufacturer of Overburden casing drilling system, DTH hammer, DTH drill bits")
MING, manufacturer of Overburden casing drilling system, DTH hammer, DTH drill bits
Apr 27, 2025 -
00:10
![MING, manufacturer of Overburden casing drilling system, DTH hammer, DTH drill bits]( "MING, manufacturer of Overburden casing drilling system, DTH hammer, DTH drill bits")
MING, manufacturer of Overburden casing drilling system, DTH hammer, DTH drill bits
Apr 27, 2025 -
00:10
![MING, manufacturer of Overburden casing drilling system, DTH hammer, DTH drill bits]( "MING, manufacturer of Overburden casing drilling system, DTH hammer, DTH drill bits")
MING, manufacturer of Overburden casing drilling system, DTH hammer, DTH drill bits
Apr 27, 2025 -
00:10
![MRE Dual Rotors Eccentric Overburden casing drilling system]( "MRE Dual Rotors Eccentric Overburden casing drilling system")
MRE Dual Rotors Eccentric Overburden casing drilling system
Apr 27, 2025
Popular Videos
-
00:05
![MRE Dual Rotors Eccentric Overburden casing drilling system]( "MRE Dual Rotors Eccentric Overburden casing drilling system")
MRE Dual Rotors Eccentric Overburden casing drilling system
Apr 23, 2025 -
01:01
![Kingdrilling manufacturer introduction]( "Kingdrilling manufacturer introduction")
Kingdrilling manufacturer introduction
Feb 24, 2023 -
00:12
![Kingdrilling bayonet drill bit]( "Kingdrilling bayonet drill bit")
Kingdrilling bayonet drill bit
Feb 28, 2023 -
00:06
![273mm MRE235 Symmetric Concentric Casing Drilling System With DHD380 Hammer Shank For Oil Drill]( "273mm MRE235 Symmetric Concentric Casing Drilling System With DHD380 Hammer Shank For Oil Drill")
273mm MRE235 Symmetric Concentric Casing Drilling System With DHD380 Hammer Shank For Oil Drill
Jul 11, 2024 -
00:19
![MSX Overburden Casing Drill Bit]( "MSX Overburden Casing Drill Bit")
MSX Overburden Casing Drill Bit
Jul 11, 2024 -
00:21
![OEM Rock Down To Hole DTH Drill Bit QL40 HAMMER]( "OEM Rock Down To Hole DTH Drill Bit QL40 HAMMER")
OEM Rock Down To Hole DTH Drill Bit QL40 HAMMER
Jul 28, 2023 -
00:05
![MING, manufacturer of Overburden casing drilling system, DTH hammer, DTH drill bits]( "MING, manufacturer of Overburden casing drilling system, DTH hammer, DTH drill bits")
MING, manufacturer of Overburden casing drilling system, DTH hammer, DTH drill bits
Apr 23, 2025
