DTH Drilling tools (Total 132 Products)

1.Diameter:85mm-555mm
2.DTH Hammer: 3"-12"
3.Splines:4-10
4.Package :in carton
5.Supply ability:2000pcs/month....

2015-06-08

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

2015-06-08

1.DHT button bits have fast drilling speed .
2. Straightness and hole quality.
3. High penetration rate
4.The button bits have different face shape

2015-06-08

1.The DTH Button Bit is forged and heat treated
2.DTH button bits face shape:center drop bit,concave face,convex face,flat face bit.
3.DTH hammer

2015-06-08

10" DTH Hammer Bits
1. Diameter(mm):254,305,311,318,330
2.Air Holes:3,4
3.Button Quantity:32,48,50,56,58
4.Weight(kg):90-155...

2015-06-08

QW-W7

10" DTH Hammer Bits
1. Diameter(mm):254,305,311,318,330
2.Air Holes:3,4
3.Button Quantity:32,48,50,56,58
4.Weight(kg):90-155...

2015-06-08

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;

2015-06-08

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.

2015-06-08

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.

2015-06-08

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.

2015-06-08

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

2015-06-08

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

2015-06-08

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

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

2015-06-08

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

2015-06-08

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

2015-06-08