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Outer Diameter 94mm 3.5'' SRC3.5 RC Hammer For Sampling

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Changsha Sollroc Engineering Equipments Co., Ltd

City: changsha

Province/State:hunan

Country/Region:china

Tel:86-731-85551632

Contact Person:
Ms.Ling Bo
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Outer Diameter 94mm 3.5'' SRC3.5 RC Hammer For Sampling

Brand Name SOLLROC
Model Number 3.5'' SRC3.5 RC Hammer
Certification SGS
Place of Origin China
Minimum Order Quantity 1 piece
Price negotiate
Payment Terms L/C, D/A, D/P, T/T, , MoneyGram
Supply Ability 5000pcs per month
Delivery Time 15-22 days
Packaging Details Cartons + ply wood case (no plastic)
Color Black or you wanted
Material High Carbon Steel
Application Hole Drilling in mines, Hydrology and water well ,Geothermal well
Usage Geologic exploration,gravel stratu
Formation Complicated gravel formation
Quality best
Shank SRC3.5
Detailed Product Description

Outer Diameter 94mm Black Color 3.5'' RC Drill Hammer SRC3.5 For Sampling

 

 

Product Introduce:

Reverse circulation is achieved by blowing air down the annulus of the rod, the differential pressure creating air lift of the water and cuttings up the inner tube which is inside each rod. It reaches the deflector box at the top of the drill string then moves through a sample hose which is attached to the top of the cyclone.

 
Specification:

SOLLROC RC hammer model SRC3.5:

Overall Length (less bit)

1195mm

Weight (less bit)

44kg 

External Diameter

94mm

Fit bit shank

SRC3.5

Hole range

95-115mm                     (3 3/4''-4 1/2'')

Top sub thread

3" Remet / 3.5'' Remet

Working presure

15-35 bar

Impact rate at 2.4 Mpa

40Hz

 

 

Bit SRC3.5 specification:Data reference by drop center face bit

DiameterNo.*Button Dia(mm)Recommended Shroud dia(mm)Approx Weight (kg)
mminchGauge buttonCenter buttonCenter
953 3/4''6*14mm4*12mm2*12mm936.3
1003 15/16''6*14mm4*12mm2*12mm986.5
1044 3/32''6*14mm4*13mm2*13mm1026.7
1084 1/4''6*14mm4*13mm2*13mm1066.9
1154 1/2''6*14mm6*13mm2*13mm1137.1

 

Adavantages:

1.High impact frequency and penetration rate
2.The low air consumption with high crushing function
3.Easy precise high quality geological samples
4.Overall low cost per feet drilling.
 

Detailed Photo:

 

About us:

SOLLROC Reverse Circulation drilling (RC) ,from size 3’’ to 5.5’’, is a technique of drilling that uses dual wall drill rods that consist of an outer drill rod with an inner tube. By using compressed air to extract rock fragments sample,the samples travel through rods to a sample splitter at surface, avoiding all contact between the samples and the borehole wall that allows samples to be retrieved with minimal contamination,which is mainly used in deep hole exploration and mining grade control.

 

Delivery Way:

By Air, By express or By Sea

 

Product Tags: 3.5'' RC Hammer   Outer Diameter 94mm RC Hammer   SRC3.5 Reverse Circulation Hammer  
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