5Inch Down The Hole DTH Hammer For Water well drilling / Mining
Brand Name:SOLLROC
Certification:SGS
Model Number:Cop54
Minimum Order Quantity:1
Delivery Time:22-28 working days
Payment Terms:T/T,
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Location:
Changsha Hunan China
Address:
No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Supplier`s last login times:
within 21 hours
Product Details
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Product Details
High Air Pressure DTH Hammer 5'' Cop54 DHD350R No Footvalve For Mining
Product introduction:
Down-the-Hole drilling is one of the fastest, most dominant methods of geotechnical drilling. DTH drilling has many applications, including water well, oil and gas, blast hole and foundation drilling. This is an energy efficient form of wide-hole drilling (in the hole range of 100-254 mm) that can be performed in both a downward and an upward direction.
Cop54 DTH hammer overview:
| shank | Cop54 |
| Length(less bit) | 1110mm(43.8in) |
| External diameter | 116mm(4.6in) |
| Top sub thread | API 2 3/8”REG |
| Weight(less bit) | 56.3kg(124lbs) |
| Hole range | 127mm-146mm(5in-5.7in) |
| Working pressure | 1.0-2. 5Mpa(145-362.5psi) |
| Impact rate at 1.4Mpa | 30Hz |
| Recommended rotation speed | 30-60rpm |
Product advantages:
1.superior alloy steel:
Hardness and wear resistance combined alloy stell
2.Longer Service Life:
All parts of the DTH hammer and bits are heat treated,longer
life,less failure.
3.High Efficiency:
More efficient energy transfer, faster drilling speed,15%-30%
faster penetration than conventional DTH hammer.
4.Saving Oil:
lower air consumption and lower oil consumption.
Application:
It can use for water well drilling,Mining,Blasting drilling ,construction and etc.
Structure picture:
Company information:
Sollroc is the professional DTH drill bits supplier! After many years experience we provide the worldwide customers ideal DTH drill bits. Optimized designs improve the drilling efficiency. And automatic production line ensure the quality stability of product. Strict requirements of heat-treatment guarantee durability of the bits.
Detailed photo:
5Inch Down The Hole DTH Hammer For Water well drilling / Mining
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