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4'' Metzke Thread SRC542 OD109.5mm RC Hammer For Grade Control

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China Changsha Sollroc Engineering Equipments Co., Ltd certification
China Changsha Sollroc Engineering Equipments Co., Ltd certification
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4'' Metzke Thread SRC542 OD109.5mm RC Hammer For Grade Control

4'' Metzke Thread SRC542 OD109.5mm RC Hammer For Grade Control
4'' Metzke Thread SRC542 OD109.5mm RC Hammer For Grade Control
4'' Metzke Thread SRC542 OD109.5mm RC Hammer For Grade Control 4'' Metzke Thread SRC542 OD109.5mm RC Hammer For Grade Control 4'' Metzke Thread SRC542 OD109.5mm RC Hammer For Grade Control

Large Image :  4'' Metzke Thread SRC542 OD109.5mm RC Hammer For Grade Control

Product Details:
Place of Origin: China
Brand Name: SOLLROC
Certification: SGS
Model Number: 4'' SRC542 RC Hammer
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: negotiate
Packaging Details: Cartons + ply wood case (no plastic)
Delivery Time: 15-22 days
Payment Terms: L/C, D/A, D/P, T/T, , MoneyGram
Supply Ability: 5000pcs per month

4'' Metzke Thread SRC542 OD109.5mm RC Hammer For Grade Control

Description
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: SRC542
High Light:

OD109.5mm RC Hammer

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SRC542 RC Hammer

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4'' Metzke Thread Reverse Circulation Hammer

High Air Pressure 4'' Metzke Thread OD109.5mm RC Hammer SRC542 For Grade control

 

 

Product Introduce:

Grade control is used to define the ore grades and blocks in the pit. For an exploration program, the quality of the samples is imperative for mine planning and blasting—the samples must be reliably accurate.

The hammer is used to remove rock samples which are pushed through the machine with compressed air. When air is blown down the annulus (ring-shaped structure) of the rod, the pressure shift creates a reverse circulation, bringing the cuttings up the inner tube. When the cuttings reach a deflector box at the top of the rig, the matter is moved through a hose attached to the top of the cyclone.

The drill cuttings will travel around the cyclone until they fall through the bottom opening into a sample bag. These bags are marked with the location and depth of the place where the sample was collected and can be transported directly to the assay lab for analysis

 
Specification:

SOLLROC RC hammer model SRC542:

Overall Length (less bit)

1191mm

Weight (less bit)

55kg 

External Diameter

109.5mm

Fit bit shank

SRC542

Hole range

121-146mm                     (4 3/4''-5 3/4'')

Top sub thread

3.5" Remet / 4'' Remet / 4'' Metzke

Working presure

15-35 bar

Impact rate at 2.4 Mpa

35Hz

 

Bit SRC542 specification:Data reference by drop center face bit

Diameter No.*Button Dia(mm) Recommended Shroud dia(mm) Approx Weight (kg)
mm inch Gauge button Center button Center
121 4 3/4'' 8*14mm 6*14mm 2*14mm 119 10.7
124 4 7/8'' 8*14mm 6*14mm 2*14mm 122 10.9
127 5'' 8*14mm 6*14mm 3*14mm 125 11.2
130 5 1/8'' 8*14mm 6*14mm 3*14mm 128 11.5
133 5 1/4'' 8*16mm 6*14mm 3*14mm 131 11.7
135 5 3/8'' 8*16mm 6*16mm 3*14mm 133 12
137 5 3/4'' 8*16mm 6*16mm 3*14mm 135 12.3
140 5 1/2'' 8*16mm 6*16mm 3*14mm 138 12.5
143 5 5/8'' 8*16mm 6*16mm 3*14mm 141 12.8
146 5 3/4'' 8*16mm 6*16mm 3*14mm 144 13.5

 

4'' Metzke Thread SRC542 OD109.5mm RC Hammer For Grade Control 0

4'' Metzke Thread SRC542 OD109.5mm RC Hammer For Grade Control 1

Adavantages:

1.The samples extracted by RC drilling are reliable and free of contaminants,

2.The method is timely and cost-efficient,

3.It is well-suited for difficult terrains,

4.It has high penetration rates

5.It has minimal environmental impact

 

Detailed Photo:

4'' Metzke Thread SRC542 OD109.5mm RC Hammer For Grade Control 24'' Metzke Thread SRC542 OD109.5mm RC Hammer For Grade Control 34'' Metzke Thread SRC542 OD109.5mm RC Hammer For Grade Control 4

 

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

 

Contact Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: Serena Gong

Tel: +8613055195409

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