China top hammer drilling tools manufacturer & supplier

CIR150 Low Air Pressure DTH Hammer
1.Working pressure:0.5-0.7Mpa
2.External Dia of Hammer:Φ137mm;
3.Bit shank:CIR150;
4.Hole range:Φ155-Φ178;

2015-06-08

1. Higher quality
2. Strict quality control
3. More reasonable price
4. Better after-sales service
5. Professional suggestion

2015-06-03

CIR110 Low Air Pressure DTH Hammer
1.Working Pressure:0.5-0.7Mpa
2.External Dia of Hammer:Φ98mm;
3.Bit Shank:CIR9110;
4.Hole Range:Φ110-Φ135;

2016-06-17

1. Higher quality
2. Strict quality control
3. More reasonable price
4. Better after-sales service
5. Professional suggestion

2015-06-03

QCIR90

CIR90 Low Air Pressure DTH Hammer
1.Working pressure:0.5-0.7Mpa
2.External Dia of Hammer:Φ80mm;
3.Bit shank:CIR90;
4.Hole range:Φ85-Φ110;

2015-06-03

Diameter:30-45mm

1. Apply to all kinds of quarry.
2. Economy prices and durable quality.
3. Diameter:30-45mm
4.Color:as your requirement.
5.Material :Carbide

2015-06-08

1.B22/B25 Cross drilling bits
2. Any rock drilling condition can be used.
3.Alloy steel.
4.Taper degree: 6, 7, 11, 12 .
5.Bit diameter: 2

2015-06-08

1.Thread Cross Drilling Bits
2.Taper Degree: 7°
3.Material:Carbide
4.Bit Diameter: 28-55mm
5.Strict Quality Control .

2016-06-08

1.Thread cross drilling bits
2.Taper degree: 7°
3.Long life span
4.bit diameter: 28-55mm
5.Strict quality control .

2016-06-20

Cross bits

1.Thread cross drilling bits
2.Thread: 7°
3.Diameter:38-127mm
4.Long life span
5.socket inside diameter: 19, 22, 25mm...

2015-06-03

Cross bits

(1)Thread cross drilling bits
(2)Thread:6°, 7°, 11°, 12°
(3)Diameter:38-127mm
(4)Long life span
(5)socket inside diameter: 19, 22, 25mm

2015-06-03

rock Drill button bit
1.material:Steel Carbide
2.Production experience :40years
3.Diameter:38-127mm
4.Button bit shape:Spherical and Ball

2016-06-06

Retract Thread Bit
1.material:Steel Carbide
2.Production experience :40years
3.Diameter:38-127mm
4.Button bit shape:Spherical and Ball

2016-06-06

retrac Rock Bit
1.material:Steel Carbide
2.Production experience :40years
3.Diameter:38-127mm
4.Button bit shape:Spherical and Ball

2016-06-06

Retract Thread Button Bit
1.material:Steel Carbide
2.Production experience :40years
3.Diameter:38-127mm
4.Button bit shape:Spherical and Ball

2016-06-06

Retrac thread drill bits
1.material:Steel Carbide
2.Production experience :40years
3.Diameter:38-127mm
4.Button bit shape:Spherical and Ball

2015-06-15