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5Inch Down The Hole DTH Hammer For Water well drilling / Mining

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Changsha Sollroc Engineering Equipments Co., Ltd

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5Inch Down The Hole DTH Hammer For Water well drilling / Mining

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Brand Name :	SOLLROC
Model Number :	Cop54
Certification :	SGS
Price :	500
Payment Terms :	T/T,
Supply Ability :	10000pcs/month
Delivery Time :	22-28 working days

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5Inch Down The Hole DTH Hammer For Water well drilling / Mining

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.

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