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R25 Thread button bit 33/38/41/43/45mm standard/retract

R25 is the most widely used drill bit for underground drifting. 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: R25 Diameter: 33-45mm Head shape: flat face Body:Retract/standard button:l,ballistic ,pike
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R28 coupling R28/R28

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: 150mm Thread: R28-R28/R28-R32 Model: full bridge/semi bridge
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R28 Drill Rod drifter rod 915-3700mm

R28 drill rod is one of the most commonly used for underground drifting. 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: 915-4305mm Thread:R25male/male,male/female Diameter:H28
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R28 Thread button bit 38/41/43/45/51mm standard/retract

R28 is the most widely used drill bit for underground drifting. 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: R28 Diameter: 38-51mm Head shape: flat face Body:Retract/standard button:l,ballistic ,pike
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R32 coupling R32/R32

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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: 170mm Thread: R32-R32/R32-R25/R32-R28 Model: full bridge/semi bridge
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R32 Drill Rod extension rod MF rod Speed Rod hex rod ,round rod

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R32 drill rod is one of the most commonly used  for underground drifting. 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/round Length: 1220-6400mm Thread:R32male/male,male/female Diameter:H32/H35/D32
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R32 Thread button bit 43/45/48/51mm

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R32 is the most widely used drill bit for underground drifting. 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: R32 Diameter: 43-127mm Head shape: flat face, pilot ,dome button:spherical,ballistic ,pike
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Sandvik SHANK ADAPTER HL500/600/610/700/710/800/810/1000/1500

The shank adapter is an accessory used to conduct the energy of the drifter. It has extremely high hardness and corrosion resistance. It is the most important link in the entire energy transmission. The shank end is used to directly connect the drill rod, or to connect the coupling, and most of them are inserted into the drifter. , made of alloy steel with full carburizing process. Each shank adapter is suitable for a drifter Thread: R32/T38/T45T/51/EL60/GT60/ST58/ST68/TWINS60 etc Model: Sandvik  HL500/600/610/700/710/800/810/1000/1500
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Sandvik SHANK ADAPTER HLX5/RD525

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The shank adapter is an accessory used to conduct the energy of the drifter. It has extremely high hardness and corrosion resistance. It is the most important link in the entire energy transmission. The shank end is used to directly connect the drill rod, or to connect the coupling, and most of them are inserted into the drifter. , made of alloy steel with full carburizing process. Each   shank adapter is suitable for a drifter Thread: R32/T38/T45T/51/EL60/GT60/ST58/ST68/TWINS60 etc Model: Sandvik HLX5/RD525
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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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