DTH Rock Drilling Hammer

Name: DTH Rock Drilling Hammer
Brand: Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits

China DTH Hammers, Rock Drilling DTH Hammer, DTH Drilling Hammers, Down The Hole Drilling Hammer: Size range 3', 3.5', 4', 5', 6', 8', 10', 12', 14" etc. Shank styles: DHD3.5, DHD340, DHD350, DHD360, DHD380; COP44, COP54, COP64, COP84; TD40, QL50, QL60, QL80; Mission40, Mission50, Mission60, Mission80; SD4, SD5, SD6, SD8; DHD112, SD12, NUMA125 etc. Advantages: 1. Out of the trouble of foot valve fracture and expansion and contraction. 2. Lower energy consumption and higher

Other Names DTH Hammers,Drilling DTH Hammer,DTH Hammer Drill,DTH Hammer 6,Mining DTH Hammer

Place of Origin China

Processing Type Forging

Packaging Details Ply-wooden cases or Iron bundles

Material High Manganese Steels

Model Number DHD340A, DHD350R, DHD360, DHD380; Cop32, Cop34, Cop44, Cop54, Cop64, Cop84; Mission 40, Mission 50 , Mission 60, Mission80; SD4, SD5, SD6, SD8; TD40, QL50, QL60, QL80; BR2, BR3.

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Product Description

China DTH Hammers, Rock Drilling DTH Hammer, DTH Drilling Hammers, Down The Hole Drilling Hammer:

Size range 3'', 3.5'', 4'', 5'', 6'', 8'', 10'', 12'', 14" etc.

Shank styles: DHD3.5, DHD340, DHD350, DHD360, DHD380; COP44, COP54, COP64, COP84; TD40, QL50, QL60, QL80; Mission40, Mission50, Mission60, Mission80; SD4, SD5, SD6, SD8; DHD112, SD12, NUMA125 etc.

Advantages:

1. Out of the trouble of foot valve fracture and expansion and contraction.

2. Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve.

3. Simple structure, reliable parts, long life, easy and cheap maintenance.

4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.