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rock drilling tools for tunneling

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Rock Drilling Tools (175)

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rock drilling tools for tunneling

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Mf Speed Threaded Drill Rod R32 R38 R45 T38 T45 T51 Rock Drilling Tools
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Mf Speed Threaded Drill Rod R32 R38 R45 T38 T45 T51 Rock Drilling Tools M/F rods provides tighter connections and is easier for handling and quicker for uncoupling than M/M rods, and are potential to drill ... Read More

2025-03-12 15:08:53

R32 45mm Hard Button Bits Rock Drilling Mining Top Hammer Tools
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R32 45mm Hard Rock Mining Top Hammer Drilling Tools Threaded Button Drill Bits Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life,better ... Read More

2022-09-27 16:40:50

Quarry Hard Rock Drilling Tools Tapered Button Drill Bit 7 Buttons OD 34mm 36mm 38mm
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tapered button drill bit 7 buttons OD 34mm 36mm 38mm What can you get from KSQ? 1. Good service for the products purchased 2. Good quality control of products produced 3. Reasonable prices for the products ... Read More

2022-04-13 14:58:33

6 Inch Hydraulic Pdc Drag Bit Drilling Carbon Steel With Long Bit Life
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6 Inch Hydraulic Pdc Drag Bit Drilling Carbon Steel With Long Bit Life PDC drill bit is mainly used for drilling soft-medium formation, such as mud stone, limestone, shale, sandstone and granite etc. pdc drill ... Read More

2025-03-07 16:12:47

H25x159mm Steel Rock Drill Rod / Mining Tapered Hex Drill Rod 800mm-6100mm Length
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H25 159mm high quality tapered rock drill steel rod and mining tapered hex drill rod Our Mission : Better solution and Lower cost Our Vision : Trust and Reliabity, Our drills are made from the best steels and ... Read More

2019-01-23 10:48:48

Hight Quality Thread Rock Drilling Tools , Tunneling MF Drill Rod
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R32 R38 T38 T45 T51 Thread Rock Drilling Tools , Tunneling MF Drill Rod Drill rod using thread system. Drilling precision can be further improved by using this as the first rod in a normal drill string. ... Read More

2025-03-12 15:08:53

Durable Water Well Drill Bits Symmetric / Concentric / Overburden Casing Drilling System
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Durable Water Well Drill Bits Symmetric / Concentric / Overburden Casing Drilling System The symmetric/Concentric drilling system is designed to drill and case a hole simultaneously through unstable ground ... Read More

2019-11-20 16:45:19

T51 RC Tungsten Carbide Button Drill Bit Retractable Rock Drilling Tools
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T51 RC Thread Tungsten Carbide Retractable Drill Bit Rock Button Drill bit Product Introduction: Body type: Normal or retract Bits type: Button bit, cross bit, X-type Thread: R25,R28,T38,T45,T51, ST68 ... Read More

2019-10-23 16:40:57

3M API Thread DTH Drilling Tools rotary drilling tools DTH Drill Pipe
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3M API Thread DTH Drilling Tools rotary drilling tools DTH Drill Pipe 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

2022-03-15 15:42:19

Ql50-146mm Dth Button Bits Hammer Hard Rock Drilling
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QL50-146mm Dth Hammer Hard Rock Drilling Button Bit DTH Bit DTH bit is also our main product. After mang years search, we have rich experience in development and manufacturing high quality products, which ... Read More

2023-03-28 14:10:46

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