dth hammer

Down the hole carbide drill bits:
1 deep hole drilling
2 Diam 68mm-511mm
3 No. of air holes 1 2 3 4
4..Medium and high air pressu

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;

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

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

Reverse circulation DTH hammer bits
1. Diameter(mm):115-165
2.Air Holes:2
3.Button Quantity:8
4.Weight(kg):12.5-20.0...

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.

High air pressure 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:drill

Sandvik Low pressure DTH hammer
1. Drilling diam 68mm-250mm External diam 61.2mm-156mm
2.Hammer length 735mm-1023mm
3.Working pressure 0.5-0.7Mpa

D65C High Air Pressure DTH Hammer
Working pressure:1.0-2.5Mpa
External Dia of Hammer:Φ142mm;
Bit shank:Cop64;DHD360R;
Hole range:Φ155-Φ190.

D55C High Air Pressure DTH Hammer
Working pressure:1.0-2.5Mpa
External Dia of Hammer:Φ125mm;
Bit shank:HD55C;DHD350Q;
Hole range:Φ135-Φ155.

D55 High Air Pressure DTH Hammer
Working pressure:1.0-2.5Mpa
External Dia of Hammer:Φ125mm;
Bit shank:Cop54;DHD350R;
Hole range:Φ135-Φ155.

D45 High Air Pressure DTH Hammer
1.Working pressure:1.0-2.5Mpa
2.External Dia of Hammer:Φ99mm;
3.Bit shank:Cop44;DHD340;
4.Hole range:Φ110-Φ135

D35 High Air Pressure DTH Hammer
1.Working pressure:1.0-1.5Mpa
2.External Dia of Hammer:Φ82mm;
3.Bit shank:DHD3.5;
4.Hole range:Φ90-Φ110;

BR1A Middle-Low Air Pressure DTH Hammer
1.Working pressure:0.7-1.75Mpa
2.External Dia of Hammer:Φ54mm;
3.Bit shank:BR1;
4.Hole range:Φ64-Φ76

BR2A Middle-Low Air Pressure DTH Hammer
1.Working pressure:0.7-1.75Mpa
2.External Dia of Hammer:Φ62mm;
3.Bit shank:BR2;
4.Hole range:Φ70-Φ90

BR3A Middle-Low Air Pressure DTH Hammer
1.Working pressure:0.7-1.75Mpa
2.External Dia of Hammer:Φ82mm;
3.Bit shank:BR3;
4.Hole range:Φ90-Φ110

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;

dth hammer drill bit
1. Material:Carbide tip
2.Working pressure : 0.5~0.7Mpa ( Low pressure)
3.Drill dia range : 65mm ~253m
4.ISO certi

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

4" DTH Hammer Bits
1. Diameter(mm):105,110,115,120,127
2.Air Holes:2
3.Button Quantity:11,13,15
4.Weight(kg):6.0-12.3...

3" DTH Hammer Bits
1. Diameter(mm):85,90,95,100,105
2.Air Holes:2
3.Button Quantity:10,11,14
4.Weight(kg):3.8-5.5...

Water well, oil, gas DTH hammer bits
1. Diameter(mm):311-998
2.Air Holes:3,4
3.Button Quantity:51-388
4.Weight(kg):205-1980...

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.

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

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

1.cir110mm -150mm dth button bits for cir 110 series DTH hammer
2.dth drilling tools
3.cir110mm-150mm dth button bits

1"- 2" DTH Hammer Bits
1. Diameter(mm):64-90
2.Air Holes:2
3.Button Quantity:9,10,11,12,13
4.Weight(kg):2.6-4.2...

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

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