R32 Drill Rod extension rod MF rod Speed Rod hex rod ,round rod
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
Description
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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
7°H22 32/34/36/38/40mm taper button bit
7° taper drill bit, made of high-quality alloy and carbide buttons, is suitable for small hole blasting. It has 4/5/6/7/8 and buttons, diameter: 32-41mm, length: 68- 81mm, available in H22 and H25 specifications, widely used in China, Russia, Africa, Europe and other countries. It is the most widely used drill bit in the world and is used for mining, underground drifting, quarrying, infrastructure construction, etc. For details, please see below
R25 Drill Rod drifter rod 915-3700mm
R25 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: 915-3700mm
Thread:R25male/male,male/female
Diameter:H25
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
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
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
7°H22/H25 taper rod
The 7° taper drill hole is made of carburized alloy steel for extremely strong ductility and hardness. The head is connected to the taper bit, and the tail is connected to the rock drill, jackhammer, etc., and uses rotation and reciprocating motion to transfer energy.
Diameter：H22/H25,
Length: 400-6000mm,
Shank:89/108/159mm
Top diameter:19.8mm
Degree:7°
