4.0P KNSH130 DTH Down The Hole Hammer Bits For Coal Mining Rock Drilling
Product name: 4.0P KNSH130 DTH Down The Hole Hammer Bits For Coal Mining Rock Drilling
Product category: drilling rig accessories
Matched hammer: Hammer
Connection thread: F72*10 PIN
Working pressure(bar):7-11
Outer diameter: 116
Weight(KGS): 35.1
The outstanding advantage of this Russian bayonet KNSH130 DTH hammer lies in its ability to significantly decrease tripping times, leading to a substantial reduction in drilling costs. Equipped with this durable and efficient drilling tool, you can achieve higher drilling speeds and improved productivity.
4.0P Russian bayonet KNSH130 DTH hammer details:
Kingdrilling drilling solutions are designed to deliver industry-leading returns in sample quality and drilling productivity in the exploration for gold, silver, platinum, copper, nickel, iron ore, and other base metals.
backed up by on-site support and consultation from our expert regional teams, kingdrilling systems have earned their reputation as the Driller’s choice.
Russian bayonet KNSH130 DTH hammer technical parameters:
| Model |
OD (mm) |
Length (mm) |
Impact power horse |
Connection Thread |
Working pressure (Bar) |
Air consumption (M3/min) |
Weight (KG) |
Bit diameter recommend(mm) |
| MH110PB | 98 | 662 | 2.8 | F72*10 BOX | 7~11 | 7~12 | 24.5 | 110-140 |
| MH 130PB | 116 | 681 | 4 | F72*10 BOX | 7~11 | 8~14 | 35.1 | 130-160 |
| MH PS110 | 103 | 670 | 3.2 | F72*10 BOX | 7~11 | 7~12 | 25.6 | 110-140 |
How to order:
Shank Type + Top Sub Thread
Kingdrilling DTH hammer features
1. Patented innovation to ensure energy transfer
2. Simplified design for easier servicing and higher reliability
3. Customer habits design for clients' smoother operation
4. Factory direct sale
5.Factory engineers team support
FAQ:
1. What is DTH hammer?
Down-the-hole drilling (DTH) is accomplished by placing a drilling hammer at the bottom of a drill string. For drilling holes, it relies on three factors: bit loading (weight), rotation, and air. These active parts work together to efficiently crush rock.
2. How does DTH drilling work?
A down-the-hole drill, usually called DTH by most professionals, is basically a jackhammer screwed on the bottom of a drill string. The fast hammer action breaks hard rock into small cuttings and dust that are evacuated by a fluid (air, water or drilling mud).
3. How does DTH system work?
DTH is an encrypted transmission that travels to the consumer directly through a satellite. DTH transmission is received directly by the consumer at his end through the small dish antenna. A set-top box, unlike the regular cable connection, decodes the encrypted transmission
More information:
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