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spherical drill bit

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buy Down The Hole DTH Drill Bits online manufacturer

Down The Hole DTH Drill Bits

Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. ... Read More
2022-03-15 16:14:01
buy 6 inch QL60 DHD360 Cop64 SD6 Mission60 DTH Drill Bits Rock Boring In Blue Color online manufacturer

6 inch QL60 DHD360 Cop64 SD6 Mission60 DTH Drill Bits Rock Boring In Blue Color

6 inch QL60 DHD360 Cop64 SD6 Mission60 DTH Drill Bits Rock Boring In Blue Color DTH Bit DTH bit is also our main product. After mang years search, we have rich experience in development and manufacturing high ... Read More
2020-05-06 14:48:19
buy T38 64mm Hydraulic Borehole Drilling Machine Rock Drilling Thread Button Bits online manufacturer

T38 64mm Hydraulic Borehole Drilling Machine Rock Drilling Thread Button Bits

T38 64mm Hydraulic Borehole Drilling Machine Rock Drilling Thread Button Bits Widely used drifting and tunneling Bit face design is ideal for medium-hard to hard abrasive rock Product Name: different rock ... Read More
2022-08-11 16:54:47
buy R25 / R28 / R32 6 12 Degree Pilot Adapter Reaming Bit For Cut Holes Quarry Mining online manufacturer

R25 / R28 / R32 6 12 Degree Pilot Adapter Reaming Bit For Cut Holes Quarry Mining

R25 / R28 / R32 6 12 Degree Pilot Adapter Reaming Bit For Cut Holes Quarry Mining Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to ... Read More
2022-03-15 16:10:43
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6 Inch High Pressure DTH Drill Bits DHD360 Down The Hole Water Well Drill Bit

6 inch high pressure DTH bits DHD360 Down The Hole water well drill bit DTH Bits Part Number Product Code and Brief Description Flushing Holes Diameter (mm) Weight (kg) Gauge Buttons ( No.x mm) Front Buttons ( ... Read More
2020-05-06 14:48:39
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GT60 Diameter 152mm Ballistic ISO Threaded Button Bits

GT60 Diameter 152mm Ballistic ISO Threaded Button Bits 1. The threaded drill bit are equipped with the hydraulic drilling jumbo and used for crush rock ,and it is widely used in tunnel construction, large scale ... Read More
2022-08-19 11:56:33
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T38 - 76mm Drop Center / Flat Face High Wear Resistance Threaded Drill Button Bits

T38 Threaded Drill Button Bit 76mm Drop Center / Flat Face High Wear Resistant Competitive Advantage: 1. High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance 2. High... Read More
2022-08-08 13:45:39
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Retrac Body Drop Center Thread Button Bit 5 Inch 127mm Gt60 St58 St68

Retrac Body Drop Center Thread Button Bit 5 Inch 127mm Gt60 St58 St68 Product General Introduction: 1. Application: The Thread button bits / Jack hammer bits are widely used in metallurgy mine, geological ... Read More
2019-10-23 16:40:42
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DTH High Pressure Mining Drilling Bits Stone Drilling Bits 110 - 113mm

DTH High Pressure Mining Drilling Bits Stone Drilling Bits 110 - 113mm Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the ... Read More
2020-05-06 14:48:03
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Tungsten Carbide Rock DTH Drill Bits , Through Reverse Circulation Drilling Bit

Tungsten Carbide Rock DTH Drill Bits , Through Reverse Circulation Drilling Bit Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. ... Read More
2020-05-06 14:48:05
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