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drill extension rod

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T38 Threaded Button Drill Bit 64mm 102mm 127mm For Long Hole Drilling
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T38 64mm Flat face with Ballistic Button Bit: Product: T38 Button Bit Diameter: 64mm Thread: T38 Face Design: Flat face Button/Carbide Type: Spherical Button Number and Diameter: Gauge 8x10mm, front 4x10mm ... Read More

2019-10-23 16:41:16

High Air Pressure Dth Drilling System / Down Hole Hammer Without Foot Valve
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High Air Pressure DTH Hammer Without Foot Valve - COP/DHD Series DTH Hammer DTH Hammer Model: 3' - IR 3.5 DTH Hammer COP Series DTH Hammer 4' - COP44 DTH Hammer 5' - COP54 DTH Hammer 6' - COP64 DTH Hammer 8' - ... Read More

2019-12-16 14:57:50

3 Inch DTH Drill Bits 100mm Diameter High Air Pressure DTH Hammer
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100mm DTH Button Bit from DHD3.5 - 3' High Air Pressure DTH Hammer 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 ... Read More

2020-05-06 14:48:31

YK05 Tungsten Carbide Threaded Button Drill Bit T38 Diameter 102mm
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YK5 tungsten carbide Threaded button Drill Bit T38 with Dia102mm For different rock hardness mining Processing CNC milling and proprietary heat treatment process Competitive Advantage High strength chromium... Read More

2019-10-23 16:41:17

6 Inch High Air Pressure DHD360 Drill Bit And Hammer For Down The Hole Rock Drilling
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6 inch High Air Pressure DHD360 drill bit and hammer for Down the hole rock drilling In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since ... Read More

2020-05-06 14:48:35

Small Hole Drilling Tools R25-51mm Threaded Cross Bits For Underground Coal Mining
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Product Specification Product R25 Cross type bit Diameter 51mm Alloy 14x8mm Flushing hole No. Front 1, Side 4 Weight 1.1KG Color Glod (customized according to customer needs) Miroc R25 Cross type bit with steel ... Read More

2020-04-15 02:48:11

Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling
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Well Drilling Use RC Reverse Circulation DTH Hammers and drill bit , Deep Exploration Drilling RC series reverse circulation DTH hammer is the latest developed product of our company. It is mainly used for deep ... Read More

2019-12-16 14:57:59

QL40 QL50 QL60 QL80 DTH Drill Bits For Underground Long Hole Rock Drilling
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QL40 / QL50 / QL60 / QL80 DTH Button bits For Underground Long Hole Rock Drilling DTH Button Bit Description: DTH bit is our main product. After mang years search, we have rich experience in development and ... Read More

2020-05-06 14:48:36

Spherical Ballistic Retractable Drill Bit T51 Threaded Rock Drilling Tools
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T51 RETRAC BUTTON BIT Spherical Ballistic Retractable Drill Bit T51 Threaded Rock Drilling Tools Specification: Drill Bit Diameter No x Buttons Diameter Flushing Hole Weight, kg mm inch Front Gauge Angle Front ... Read More

2022-03-29 14:43:58

Dome Reaming Drill Bit T51 152mm Spherical / Ballistic 10.6kg For Drilling Tunneling
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Dome Reaming Drill Bit T51 152mm Spherical / Ballistic 10.6kg For Drilling Tunneling Dome Bit for Reaming T51 for Drilling and Tunneling Specifications: Drill Bit Diameter No x Buttons Diameter Flushing Holes ... Read More

2022-03-15 16:20:23

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