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T38 coupling T38/R32 T38/T38

Coupling is an accessory that connects the shank adapter and drill rod. It is used for transmission and to protect the shank adapter and drill rod. It is made of alloy steel and is fully carburized. Length: 190mm Thread: T38/R32 , T38/T38 Model: full bridge/semi bridge
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T38 Drill Rod speed rod extension rod guide tube 1220-4265mm

T38 drill rod is one of the most commonly used for underground drifting ,bench drilling,ope pit etc. One end is connected to the drill bit, and the other end is connected to the drill bit. There are round and hexagonal shapes. It is made of alloy steel and is fully carburized. It has high corrosion resistance and ductility. sex, toughness, body: hexagonal Length: 1220-4265mm Thread:T38male/male,male/female Diameter:D39/H32
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T38 Thread button bit 55/64/76/89/102mm standard/retract

T38 is the most widely used drill bit for underground drifting.  open-pit bench drilling . It is made of alloy steel and carbide , has wear resistance and corrosion resistance. Different button shapes are used in different rock formation structures, including excavation, hole expansion, etc. Different shaped head structures, Thread: T38 Diameter: 55-127mm Head shape: flat face/dome/drop center Body:Retract/standard button:spherical,ballistic ,pike
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T45 coupling T45/T45

Coupling is an accessory that connects the shank adapter and drill rod. It is used for transmission and to protect the shank adapter and drill rod. It is made of alloy steel and is fully carburized. Length: 210mm Thread: T45/T45 ,T45/T51 Model: full bridge/semi bridge
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T45 Drill Rod speed rod extension rod guide tube 1220-4265mm

T45 drill rod is one of the most commonly used for underground drifting ,bench drilling,ope pit etc. One end is connected to the drill bit, and the other end is connected to the drill bit. There are round and hexagonal shapes. It is made of alloy steel and is fully carburized. It has high corrosion resistance and ductility. sex, toughness, body: hexagonal Length: 1220-6095mm Thread:T45male/male,male/female Diameter:D45
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T45 Thread button bit 70 /89/102/115/127/140mm/ standard/retract

T45 is the most widely used drill bit for underground drifting.  open-pit bench drilling . It is made of alloy steel and carbide , has wear resistance and corrosion resistance. Different button shapes are used in different rock formation structures, including excavation, hole expansion, etc. Different shaped head structures, Thread: T45 Diameter: 70-152mm Head shape: flat face/dome/drop center Body:Retract/standard button:spherical,ballistic ,pike
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T51 coupling T51/T51

Coupling is an accessory that connects the shank adapter and drill rod. It is used for transmission and to protect the shank adapter and drill rod. It is made of alloy steel and is fully carburized. Length: 225mm Thread: T51/T51 ,T45/T51 Model: full bridge/semi bridge
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T51 Drill Rod speed rod extension rod guide tube 1220-4265mm

T51 drill rod is one of the most commonly used for underground drifting ,bench drilling,ope pit etc. One end is connected to the drill bit, and the other end is connected to the drill bit. There are round and hexagonal shapes. It is made of alloy steel and is fully carburized. It has high corrosion resistance and ductility. sex, toughness, body: hexagonal Length: 1220-6095mm Thread:T51male/male,male/female Diameter:D51
ENQUIRY!

T51 Thread button bit 89/102/115/127/140mm standard/retract

T51 is the most widely used drill bit for underground drifting.  open-pit bench drilling . It is made of alloy steel and carbide , has wear resistance and corrosion resistance. Different button shapes are used in different rock formation structures, including excavation, hole expansion, etc. Different shaped head structures, Thread: T51 Diameter: 89-152mm Head shape: flat face/dome/drop center Body:Retract/standard button:spherical,ballistic ,pike
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