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CIR110 Down The Hole DTH Drill Hammer for Mining Drilling
Product Information
-Name: CIR110 low air pressure DTH hammer for mining water well drilling
-Item Number:KQ110B
-Brand Name: KAIYU
-Material: Carbide steel
-Machine type: Drilling Equipment
-Processing: Forging
Connect Thread: API 2 3/8” REG BOX
-Bit shank: CIR110
-Packaging: Wooden Case
-Delivery: 3-20days
-Certification: ISO9001
-Place of Origin: Taizhou, Zhejiang,China (Mainland)
-Use: Well drilling, blasting, ore mining
-Application: Marble quarrying and well drilling
Product Description
DTH hammers are used for blast hole drilling and water well drilling project. Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining, Marble quarry or well drilling and other construction projects.
When percussion or hammer drilling, the percussion mechanism is called a DTH or down the hole hammer.
This drilling tool is located directly above DTH hammer bit. The driller transfers weight to the bit through the drill pipe as well as provides some rotation. Through using a compressor, the pressurized air is forced to the down-hole hammer. As the drilled hole gets deeper, the driller adds more drill pipes or rods to the hammer. The piston strikes the impact part of the hammer bit.
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LOW AIR PRESSURE HAMMERS | ||||||||||
|
Hammer length w/o bit (mm) |
Top Sub Thread |
Outside Diameter (mm) |
Weight |
Bit diameter |
Working pressure |
Air consumption |
Bit shank |
||
KQ-50 |
628 |
F32*8PIN |
44 |
5 |
50 |
4-10 |
58-145 |
3-5 |
105-177 |
CIR50 |
KQ-60 |
777 |
F42*8PIN |
53 |
7.5 |
60 |
4-10 |
58-145 |
3-7 |