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down the hole drilling tools

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buy 120-130mm Reverse Circulation Drill Bit And Shroud Of RE542 Hammer online manufacturer

120-130mm Reverse Circulation Drill Bit And Shroud Of RE542 Hammer

120~130mm Reverse Circulation Drill Bit And Shround Of RE542 Hammer Product Description Reverse circulation is achieved by blowing air down the annulus of the rod, the differential pressure creating air lift of ... Read More
2025-03-10 16:14:11
buy T38 3050mm Threaded Top Hammer Drilling Rod online manufacturer

T38 3050mm Threaded Top Hammer Drilling Rod

T38 3050mm Threaded Top Hammer Drilling Rod Extension Steel Rods With the longer steel tending to be larger in diameter. Conventional extension steel is characterized by a duplicate thread on each end of the ... Read More
2022-03-15 16:25:36
buy R25-Hex 25-R25 Flushing Hole 8.6mm R25 Drifter Rod online manufacturer

R25-Hex 25-R25 Flushing Hole 8.6mm R25 Drifter Rod

R25-Hex 25-R25 Flushing Hole 8.6mm R25 Drifter Rod Description: Thread drill rod is made with best quality hollow carbon steel bar We usd advanced production technology CNC and hollow drill steel processing by ... Read More
2025-03-12 15:08:51
buy R32-Hex 28-R28 Flushing Hole 8.8mm R28 Drifter Rod online manufacturer

R32-Hex 28-R28 Flushing Hole 8.8mm R28 Drifter Rod

R32-Hex 28-R28 Flushing Hole 8.8mm R28 Drifter Rod Description Drifter rod, other names are tunneling steels, tunneling rod, drifting drill rod, has round and hexagon shapes available, most of drifting drill ... Read More
2025-03-12 15:08:51
buy Bench Drilling Steel Drill Rod ,  R38 / T38 / T45 Drilling Mining Machinery Parts online manufacturer

Bench Drilling Steel Drill Rod , R38 / T38 / T45 Drilling Mining Machinery Parts

Bench Drilling Steel Drill Rod , R38 / T38 / T45 Drilling Mining Machinery Parts Our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is specialized in ... Read More
2025-03-12 15:08:54
buy Tapered Chisel/ Cross / Button Bit 7D 11D 12D High Speed Drill Bits online manufacturer

Tapered Chisel/ Cross / Button Bit 7D 11D 12D High Speed Drill Bits

Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered button bits for faster drilling penetration rate. Different taper sizes ... Read More
2022-04-13 15:03:07
buy T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm online manufacturer

T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm

T38 64mm Spherical and Ballistic Button Bit T38 64mm Button Bit T38 64mm Spherical Button Bit Buttons: front 4 x 10mm Gauge 8 x 10mm 2 front flushing holes and 2 side flushing holes Normal body P/N4148300708 ... Read More
2022-03-15 16:40:36
buy 102mm / 127mm Drill Dome Bit For Reaming T38 Spherical / Ballistic Buttons online manufacturer

102mm / 127mm Drill Dome Bit For Reaming T38 Spherical / Ballistic Buttons

T38 Dome Bit for Reaming Specifications: Drill Bit Diameter, mm No x Button Diameter Flushing Hole Front Gauge Angle Front Side Dome bit for Reaming Spherical / Ballistic 102 1 x 13 16 x 13 35 2 2 127 1 x 13 18 ... Read More
2022-03-15 16:20:23
buy T38 64mm Thread Retrac Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm Flat / Drop Center online manufacturer

T38 64mm Thread Retrac Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm Flat / Drop Center

T38 64mm Thread Retrac Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm Flat / Drop Center T38 64mm Spherical and Ballistic Button Bit T38 64mm Button Bit T38 64mm Spherical Button Bit Buttons: front 4 x ... Read More
2021-08-27 17:24:50
buy T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm T51 R51 T60 ST68 online manufacturer

T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm T51 R51 T60 ST68

T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm T51 R51 T60 ST68 T38 64mm Button Bit T38 64mm Spherical Button Bit Buttons: front 4 x 10mm Gauge 8 x 10mm 2 front flushing holes and 2 side ... Read More
2022-03-22 14:34:44
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