China top hammer drilling tools manufacturer & supplier

QW-W7

1.Lower oil, air consumption
2.Medium and high air pressure DTH hammer bits
3.Air Holes:2,3,4
4.DTH rock dill bits
5.Deep hole drilling

2018-01-25

QWBB

R28 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
3.Strict test

2016-05-17

QWDTH

Low air pressure dth hammers
1Model Number:Suit for Atlas, Sandvik,etc.
2Power dth hammer pressure:Low pressure:0.5-0.7Mpa;High Pressure:0.7-2.4Mpa

2016-03-29

China power dth hammer
1.Model Number:Suit for Atlas, Sandvik,etc.
2.Power dth hammer pressure:Low pressure:0.5-0.7Mpa;High Pressure:0.7-2.4Mpa

2016-03-29

Down the hole hammer
1.Model Number:Suit for Atlas, Sandvik,etc.
2. Down the hole hammer pressure:Low pressure:0.5-0.7Mpa;High Pressure:0.7-2.4Mpa.

2016-05-17

1.Lower oil, air consumption
2.Medium and high air pressure DTH hammer bits
3.Air Holes:2,3,4
4.Diameter:254,305,311,318,330
5.Deep hole drilling

2016-05-17

1.Lower oil, air consumption
2.Medium and high air pressure DTH hammer bits
3.Air Holes:2,3,4
4.DTH rock dill bits
5.Deep hole drilling

2016-06-12

1.Lower oil, air consumption
2.Medium and high air pressure DTH hammer bits
3.Air Holes:2,3,4
4.DTH rock dill bits
5.Deep hole drilling

2016-06-14

KK-TB29

1.Lower Oil, Air Consumption
2.Medium and High Air Pressure DTH Hammer Bits
3.Air Holes:2,3,4
4.Diameter:254,305,311,318,330
5.Deep Hole Drilling

2018-08-01

1.Lower oil, air consumption
2.Medium and high air pressure DTH hammer bits
3.Air Holes:2,3,4
4.Diameter:254,305,311,318,330
5.Deep hole drilling

2016-05-17

1.Lower oil, air consumption
2.Medium and high air pressure DTH hammer bits
3.Air Holes:2,3,4
4.Diameter:254,305,311,318,330
5.Deep hole drilling

2016-05-17

1.Fast drilling speed, low air consumption ,improves your productivity and capability
2. Straightness and hole quality
3. High penetration rate

2016-05-17

KK-TB-086

Small Hole Drilling Bit Taper 7° Button Bit
1.Gauge 3
2.Diam:28mm 32mm 42mm 43mm 40mm
3.Suitable for Coal Machinery
4.Trial Order :accept

2018-08-06

1.Fast drilling speed, low air consumption ,improves your productivity and capability
2. Straightness and hole quality
3. High penetration rate

2016-05-17

Low air pressure dth hammer bits
1.Model Number:Suit for Atlas, Sandvik,etc.
2.Pressure:Low pressure:0.5-0.7Mpa;High Pressure:0.7-2.4Mpa.

2016-05-17

China air dth hammer
1.Model Number:Suit for Atlas, Sandvik,etc.
2.Pressure:Low pressure:0.5-0.7Mpa;High Pressure:0.7-2.4Mpa.
3.Usage:drilling

2016-05-16