drills

1.Structure:Deep Hole Drilling
2.Button bit face : Flat face
3.Outside Diameter Mm:42-200
4.Excellent hole clean quality
5.Longer service life .

Threaded button rock drill bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

1.thread button bits
2.use in mining ,tunnel ,quarry
3.connect with drill rod

Thread tungsten carbide drill button bit
1.Thread of drill button bit:R22,R25,R28,R32,R38
2.Face of drill button bit:Flat, drop center

QianWang Down The Hole button bits
1.Diameter:68~250mm
2.Used in DTH Drilling rig
3.Material:Alloy,metal
4.10 years DTH bit supplier

Thread rock drill rod incluing tunneling and drifting rod, the thread incluing T38,T45 ,T51 and GT60 thread etc.

Thread rock drill rod incluing tunneling and drifting rod, the thread incluing T38,T45 ,T51 and GT60 thread etc.

1.high quality taper button bits
2.Taper button bits
3.33mm taper button bits

High air pressure DTH button drill bits
1. Material:Carbide tip
2.Working pressure : 0.5~0.7Mpa ( Low pressure)
3.Drill dia range : 65mm ~253m

1.rock drill bits
2.taper button rock drill bits
3.taper button bits diameter40mm

Thread rock drill rod incluing tunneling and drifting rod, the thread incluing T38,T45 ,T51 and GT60 thread etc.

Threaded button rock drill bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

Threaded button rock drill bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

Thread rock drill rod incluing tunneling and drifting rod, the thread incluing T38,T45 ,T51 and GT60 thread etc.
High Quality Thread Extension Rod

1.high quality taper button bits
2.Taper button bits
3.33mm taper button bits

1.t45 thread button bit
2.t45 thread button bits with t45 thread drill rod
3.T45 thread button bits for quarrying tunneling and drifting

Threaded button rock drill bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

1.High Quality Tungsten Carbide Tipped Drill Bits
2.T45 Button Bit
3.Hard Rock Drilling Bits

Threaded button rock drill bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

1.thread button bits
2.use in mining ,tunnel ,quarry
3.connect with drill rod

Threaded button rock drill bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

Threaded button rock drill bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

Name: tapered drill rod
1) Taper degree: 7, 11,12
2) Material: 60Si2MnA/55SiMnMo
3)Shank:22mm×108mm,25mm×159mm
4)Customization: available

Drill Rods for Rock and Water Well
1. Length: 0.6m-8m.
2. Shank Size: Hex 22mm*108mm.
3. Durable Steel Material for Longtime Use.

1. length: 0.6m-8m.
2. shank size: Hex 22mm*108mm.
3. Durable steel material for longtime use.
4. Higher quality
5. More reasonable price.

1.High Quality Cir110-140
2.Low Air Pressure
3.Dth Hammer And Bit

1.High Quality Cir110-140
2.Low Air Pressure
3.Dth Hammer And Bit

1.dth hammer bits
2.Cir 90-100mm
3.rock drilling tools